{
"source": "census",
"field": "camera-trap animal density and abundance estimation",
"seed": null,
"scope": {
"statement": "English-language, DOI-bearing works reachable through Crossref reference lists and Semantic Scholar forward citations. Non-DOI and unindexed literature is out of scope and is NOT counted in the denominator.",
"languages": [
"en"
],
"requires_doi": true,
"classification": "Two-tier. Titles first — measured at 100% precision per estimator class after the v2 category surgery, abstaining rather than guessing. Works the title cannot decide are escalated to their ABSTRACT, where two independent labellers agreed at Cohen kappa 0.95. Abstracts are read, never stored or served. Sample sizes, effective sampled area and validation targets need full text and are not claimed here."
},
"denominator": {
"pool_candidates": 1003,
"roster": 1003,
"density_methods": 369,
"not_density": 633,
"unclassified": 1,
"estimator_not_stated_in_title": 69
},
"grid": [
{
"method": "CT-DS",
"total": 32,
"automated": 5,
"cells": {
"method": 16,
"validation": 5,
"application": 11,
"review": 0
},
"works": {
"method": [
{
"id": "10.1093/oso/9780198506492.001.0001",
"title": "Introduction to Distance Sampling",
"year": 2001,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1365-2664.2009.01737.x",
"title": "Distance software: design and analysis of distance sampling surveys for estimating population size",
"year": 2009,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/j.2041-210x.2011.00094.x",
"title": "Quantifying the sensitivity of camera traps: an adapted distance sampling approach",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.12790",
"title": "Distance sampling with camera traps",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.3299",
"title": "Estimating animal abundance and effort–precision relationship with camera trap distance sampling",
"year": 2021,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1002/rse2.362",
"title": "A semi‐automated camera trap distance sampling approach for population density estimation",
"year": 2023,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1111/2041-210x.13082",
"title": "Model selection with overdispersed distance sampling data",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.ecoinf.2021.101536",
"title": "Overcoming the distance estimation bottleneck in estimating animal abundance with camera traps",
"year": 2021,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1016/j.ecoinf.2022.101734",
"title": "Automated distance estimation for wildlife camera trapping",
"year": 2022,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/2041-210x.14093",
"title": "Modelling density surfaces of intraspecific classes using camera trap distance sampling",
"year": 2023,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1002/ece3.10599",
"title": "Estimating effective survey duration in camera trap distance sampling surveys",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.14247",
"title": "Reducing bias in density estimates for unmarked populations that exhibit reactive behaviour towards camera traps",
"year": 2023,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1111/aje.12959",
"title": "Deriving observation distances for camera trap distance sampling",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1111/2041-210x.14450",
"title": "Towards an automated protocol for wildlife density estimation using camera‐traps",
"year": 2024,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.4172/2332-2543.1000200",
"title": "Estimation of Species Area Abundance from Point Abundance Data, Using Effective Detection Areas from Camera Traps",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/2688-8319.12300",
"title": "Efficient data collection for camera trap‐based density estimation: A preliminary assessment",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"validation": [
{
"id": "10.1002/ajp.22962",
"title": "Validating camera trap distance sampling for chimpanzees",
"year": 2019,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1016/j.ecolmodel.2017.02.007",
"title": "Quantifying the bias in density estimated from distance sampling and camera trapping of unmarked individuals",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.2981/wlb.00652",
"title": "A field test of unconventional camera trap distance sampling to estimate abundance of marmot populations",
"year": 2020,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.2981/wlb.00802",
"title": "Estimating density of mountain hares using distance sampling: a comparison of daylight visual surveys, night-time thermal imaging and camera traps",
"year": 2021,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1002/rse2.70030",
"title": "Camera traps and deep learning enable efficient large‐scale density estimation of wildlife in temperate forest ecosystems",
"year": 2025,
"license_class": "explicit_noncommercial",
"may_serve": false
}
],
"application": [
{
"id": "10.1111/1365-2664.13602",
"title": "Drawn out of the shadows: Surveying secretive forest species with camera trap distance sampling",
"year": 2020,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1093/jmammal/gyv132",
"title": "Density, occupancy, and activity pattern of two sympatric deer (Mazama) in the Atlantic Forest, Brazil",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2015.01.010",
"title": "Estimating density of secretive terrestrial birds (Siamese Fireback) in pristine and degraded forest using camera traps and distance sampling",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-020-73893-5",
"title": "Accurate population estimation of Caprinae using camera traps and distance sampling",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s003060532000071x",
"title": "Using distance sampling with camera traps to estimate the density of group-living and solitary mountain ungulates",
"year": 2021,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1002/rse2.272",
"title": "Camera trap distance sampling for terrestrial mammal population monitoring: lessons learnt from aUKcase study",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1002/ece3.10634",
"title": "Assessing mammal population densities in response to urbanization using camera trap distance sampling",
"year": 2023,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1007/s10530-024-03323-4",
"title": "Successful invasion: camera trap distance sampling reveals higher density for invasive raccoon dog compared to native mesopredators",
"year": 2024,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/2688-8319.12229",
"title": "Estimating mesocarnivore abundance on commercial farmland using distance sampling with camera traps",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605320001209",
"title": "Estimating forest antelope population densities using distance sampling with camera traps",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0266467425000033",
"title": "Using distance sampling with camera traps to estimate densities of ungulates on tropical oceanic islands",
"year": 2025,
"license_class": "tdm_declared",
"may_serve": false
}
],
"review": []
}
},
{
"method": "REM",
"total": 33,
"automated": 0,
"cells": {
"method": 14,
"validation": 6,
"application": 10,
"review": 3
},
"works": {
"method": [
{
"id": "10.1111/j.1365-2664.2008.01473.x",
"title": "Estimating animal density using camera traps without the need for individual recognition",
"year": 2008,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.533",
"title": "Clarifying assumptions behind the estimation of animal density from camera trap rates",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.12346",
"title": "A generalised random encounter model for estimating animal density with remote sensor data",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0096598",
"title": "Animal Density and Track Counts: Understanding the Nature of Observations Based on Animal Movements",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605312000324",
"title": "Monitoring an Endangered savannah ungulate, Grevy's zebraEquus grevyi: choosing a method for estimating population densities",
"year": 2013,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.3389/fevo.2022.881502",
"title": "Deer Behavior Affects Density Estimates With Camera Traps, but Is Outweighed by Spatial Variability",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1016/j.baae.2022.03.007",
"title": "Population assessment without individual identification using camera-traps: A comparison of four methods",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1006/jmsc.2001.1167",
"title": "Assessment of stone crab (Lithodidae) density on the South Georgia slope using baited video cameras",
"year": 2002,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.13930",
"title": "Estimating animal density for a community of species using information obtained only from camera‐traps",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605318001618",
"title": "Improving the random encounter model method to estimate carnivore densities using data generated by conventional camera-trap design",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13253-020-00385-4",
"title": "Statistical Development of Animal Density Estimation Using Random Encounter Modelling",
"year": 2020,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1371/journal.pone.0162447",
"title": "A Spatio-Temporally Explicit Random Encounter Model for Large-Scale Population Surveys",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/jzo.13204",
"title": "How many sequences should I track when applying the random encounter model to camera trap data?",
"year": 2024,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1002/rse2.427",
"title": "A random encounter model for wildlife density estimation with vertically oriented camera traps",
"year": 2024,
"license_class": "explicit_noncommercial",
"may_serve": false
}
],
"validation": [
{
"id": "10.1002/rse2.67",
"title": "Pictures or pellets? Comparing camera trapping and dung counts as methods for estimating population densities of ungulates",
"year": 2017,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1002/rse2.269",
"title": "Random encounter model is a reliable method for estimating population density of multiple species using camera traps",
"year": 2022,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1016/j.mambio.2016.05.005",
"title": "Pine marten density in lowland riparian woods: A test of the Random Encounter Model based on genetic data",
"year": 2016,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.2903/sp.efsa.2019.en-1706",
"title": "Harmonization of the use of hunting statistics for wild boar density estimation in different study areas",
"year": 2019,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1002/ece3.7619",
"title": "Testing the precision and sensitivity of density estimates obtained with a camera‐trap method revealed limitations and opportunities",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1093/jmammal/gyac009",
"title": "Using camera traps to estimate density of snowshoe hare (Lepus americanus): a keystone boreal forest herbivore",
"year": 2022,
"license_class": "tdm_declared",
"may_serve": false
}
],
"application": [
{
"id": "10.1002/jwmg.902",
"title": "Applying a random encounter model to estimate lion density from camera traps in Serengeti National Park, Tanzania",
"year": 2015,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1002/rse2.11",
"title": "An invasive‐native mammalian species replacement process captured by camera trap survey random encounter models",
"year": 2016,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1002/rse2.153",
"title": "Application of the Random Encounter Model in citizen science projects to monitor animal densities",
"year": 2020,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.2981/wlb.00230",
"title": "Precision and reliability of indirect population assessments for the Caspian red deer Cervus elaphus maral",
"year": 2017,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1177/194008291400700102",
"title": "Density, Abundance and Activity Patterns of the Endangered Tapirus Bairdii in One of its Last Strongholds in Southern Mexico",
"year": 2014,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.2903/sp.efsa.2022.en-7214",
"title": "Wild boar density data generated by camera trapping in nineteen European areas",
"year": 2022,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1007/s10344-021-01530-1",
"title": "Random encounter model to estimate density of mountain-dwelling ungulate",
"year": 2021,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1017/s0030605316000429",
"title": "Population size, distribution and status of the remote and Critically Endangered Bawean deer Axis kuhlii",
"year": 2016,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.3390/biology13050341",
"title": "Applying a Random Encounter Model to Estimate the Asiatic Black Bear (Ursus thibetanus) Density from Camera Traps in the Hindu Raj Mountains, Pakistan",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1080/00222933.2022.2070441",
"title": "Density estimations of the Asiatic black bear: application of the random encounter model",
"year": 2022,
"license_class": "silent",
"may_serve": false
}
],
"review": [
{
"id": "10.1111/j.1469-185x.2007.00014.x",
"title": "Use, misuse and extensions of “ideal gas” models of animal encounter",
"year": 2007,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.3390/ani14233361",
"title": "Most Random-Encounter-Model Density Estimates in Camera-Based Predator–Prey Studies Are Unreliable",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.24189/ncr.2023.007",
"title": "Mammal population density estimation using camera traps based on a random encounter model: theoretical basis and practical recommendations",
"year": 2022,
"license_class": "silent",
"may_serve": false
}
]
}
},
{
"method": "REST",
"total": 13,
"automated": 0,
"cells": {
"method": 7,
"validation": 2,
"application": 4,
"review": 0
},
"works": {
"method": [
{
"id": "10.1111/1365-2664.13059",
"title": "Estimating animal density without individual recognition using information derivable exclusively from camera traps",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.4005",
"title": "Applying and testing a novel method to estimate animal density from motion‐triggered cameras",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1098/rsos.200579",
"title": "Simultaneous estimation of seasonal population density, habitat preference and catchability of wild boars based on camera data and harvest records",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/1438-390x.12138",
"title": "State‐space model combining local camera data and regional administration data reveals population dynamics of wild boar",
"year": 2022,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1002/ece3.71015",
"title": "Accounting for Viewshed Area and Animal Availability When Estimating Density and Recruitment of Unmarked White‐Tailed Deer",
"year": 2025,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1111/2041-210x.70248",
"title": "Reducing data processing effort in camera trap density estimation: Extending the REST model by explicitly modelling animal detection processes",
"year": 2026,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.70346",
"title": "A continuous‐time random encounter and staying time ( REST ) model: Moving beyond temporal aggregation in camera‐trap density estimation",
"year": 2026,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"validation": [
{
"id": "10.1002/jwmg.21879",
"title": "Random Encounter and Staying Time Model Testing with Human Volunteers",
"year": 2020,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1007/s10661-025-14581-7",
"title": "Camera trapping for density estimation: comparing the TIFC model to aerial surveys for multiple ungulate populations",
"year": 2025,
"license_class": "explicit_noncommercial",
"may_serve": false
}
],
"application": [
{
"id": "10.1016/j.biocon.2019.108381",
"title": "Landscape-scale estimation of forest ungulate density and biomass using camera traps: Applying the REST model",
"year": 2020,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/1365-2664.14257",
"title": "Predicting bushmeat biomass from species composition captured by camera traps: Implications for locally based wildlife monitoring",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1071/wr24108",
"title": "Monitoring and habitat inferences change with population metric: a case study with mesocarnivores",
"year": 2025,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1007/s10344-024-01783-6",
"title": "Density and abundance estimation of unmarked ungulates using camera traps in the Mudumu National Park, Namibia",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"review": []
}
},
{
"method": "TTE",
"total": 7,
"automated": 0,
"cells": {
"method": 5,
"validation": 2,
"application": 0,
"review": 0
},
"works": {
"method": [
{
"id": "10.1002/ecs2.2331",
"title": "Three novel methods to estimate abundance of unmarked animals using remote cameras",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.12115",
"title": "Using time‐to‐event analysis to complement hierarchical methods when assessing determinants of photographic detectability during camera trapping",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.3354/meps07190",
"title": "How to estimate scavenger fish abundance using baited camera data",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s42991-021-00181-8",
"title": "spaceNtime: an R package for estimating abundance of unmarked animals using camera-trap photographs",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/rse2.361",
"title": "Estimating animal density using the Space‐to‐Event model and bootstrap resampling with motion‐triggered camera‐trap data",
"year": 2023,
"license_class": null,
"may_serve": false
}
],
"validation": [
{
"id": "10.1002/eap.2388",
"title": "Assessing the robustness of time‐to‐event models for estimating unmarked wildlife abundance using remote cameras",
"year": 2021,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.7717/peerj.12905",
"title": "Methodological approaches for estimating populations of the endangered dhole Cuon alpinus",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"application": [],
"review": []
}
},
{
"method": "SCR",
"total": 160,
"automated": 0,
"cells": {
"method": 66,
"validation": 28,
"application": 59,
"review": 6
},
"works": {
"method": [
{
"id": "10.1111/j.1541-0420.2007.00927.x",
"title": "Spatially Explicit Maximum Likelihood Methods for Capture–Recapture Studies",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.0030-1299.2004.13043.x",
"title": "Density estimation in live‐trapping studies",
"year": 2004,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/0006-3207(94)00057-w",
"title": "Estimating tiger Panthera tigris populations from camera-trap data using capture—recapture models",
"year": 1995,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/j.0006-341x.2000.00434.x",
"title": "Unified Maximum Likelihood Estimates for Closed Capture–Recapture Models Using Mixtures",
"year": 2000,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/c2012-0-01222-7",
"title": "Spatial Capture-recapture",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.2307/1311650",
"title": "Capture-Recapture Models",
"year": 1992,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/07-0601.1",
"title": "A HIERARCHICAL MODEL FOR SPATIAL CAPTURE–RECAPTURE DATA",
"year": 2008,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/08-1481.1",
"title": "Bayesian inference in camera trapping studies for a class of spatial capture–recapture models",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1600-0706.2012.20440.x",
"title": "Estimating population size by spatially explicit capture–recapture",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/978-0-387-78151-8_11",
"title": "Density Estimation by Spatially Explicit Capture–Recapture: Likelihood-Based Methods",
"year": 2008,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1365-2664.2008.01578.x",
"title": "A hierarchical model for estimating density in camera‐trap studies",
"year": 2008,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/08-1735.1",
"title": "Population density estimated from locations of individuals on a passive detector array",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0034575",
"title": "How Does Spatial Study Design Influence Density Estimates from Spatial Capture-Recapture Models?",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/09-0804.1",
"title": "Spatially explicit inference for open populations: estimating demographic parameters from camera‐trap studies",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.32800/abc.2004.27.0217",
"title": "DENSITY: software for analysing capture-recapture data from passive detector arrays",
"year": 2004,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0088025",
"title": "Trap Configuration and Spacing Influences Parameter Estimates in Spatial Capture-Recapture Models",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/b978-0-12-405939-9.00005-0",
"title": "Fully Spatial Capture-Recapture Models",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/11-0332.1",
"title": "Estimation of population density by spatially explicit capture–recapture analysis of data from area searches",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.2193/2009-101",
"title": "Estimating Black Bear Density Using DNA Data From Hair Snares",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.12039",
"title": "Integrating resource selection information with spatial capture–recapture",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/12-1256.1",
"title": "A spatial mark–resight model augmented with telemetry data",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.2041-210x.2012.00241.x",
"title": "ProgramSPACECAP: software for estimating animal density using spatially explicit capture–recapture models",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.2307/176521",
"title": "Estimation of Tiger Densities in India Using Photographic Captures and Recaptures",
"year": 1998,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-018-20675-9",
"title": "Toward reliable population estimates of wolves by combining spatial capture-recapture models and non-invasive DNA monitoring",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1214/17-aoas1091",
"title": "Spatial capture–recapture with partial identity: An application to camera traps",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/07-2112.1",
"title": "Hierarchical models for estimating density from DNA mark–recapture studies",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1644/13-mamm-a-126",
"title": "Comparing capture-recapture, mark-resight, and spatial mark-resight models for estimating puma densities via camera traps",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.670",
"title": "Effective sociodemographic population assessment of elusive species in ecology and conservation management",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10144-015-0524-z",
"title": "Spatial capture–recapture models allowing Markovian transience or dispersal",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/1365-2664.12098",
"title": "Using multiple data sources provides density estimates for endangered Florida panther",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0134815",
"title": "Face Value: Towards Robust Estimates of Snow Leopard Densities",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.317",
"title": "A framework for inference about carnivore density from unstructured spatial sampling of scat using detector dogs",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/1365-2664.12954",
"title": "Generalized spatial mark–resight models with an application to grizzly bears",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0111257",
"title": "Trap Array Configuration Influences Estimates and Precision of Black Bear Density and Abundance",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.12196",
"title": "Continuous‐time spatially explicit capture–recapture models, with an application to a jaguar camera‐trap survey",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/1438-390x.1011",
"title": "Comparing clustered sampling designs for spatially explicit estimation of population density",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.1623",
"title": "Model‐based estimators of density and connectivity to inform conservation of spatially structured populations",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.2627",
"title": "Spatial capture–recapture for categorically marked populations with an application to genetic capture–recapture",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecy.3030",
"title": "Multiple observation processes in spatial capture–recapture models: How much do we gain?",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecy.3473",
"title": "An integrated path for spatial capture–recapture and animal movement modeling",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1644/11-mamm-a-322.1",
"title": "Density estimations of the Eurasian lynx (Lynx lynx) in the Swiss Alps",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0198766",
"title": "Spatial capture-recapture design and modelling for the study of small mammals",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10144-010-0211-z",
"title": "Heterogeneous capture rates in low density populations and consequences for capture‐recapture analysis of camera‐trap data",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0155066",
"title": "An Efficient Acoustic Density Estimation Method with Human Detectors Applied to Gibbons in Cambodia",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/biom.12766",
"title": "Spatial Capture–Mark–Resight Estimation of Animal Population Density",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/biom.13078",
"title": "Open Population Maximum Likelihood Spatial Capture-Recapture",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-019-40926-7",
"title": "Improving estimation of puma (Puma concolor) population density: clustered camera-trapping, telemetry data, and generalized spatial mark-resight models",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.21199",
"title": "Population abundance estimation with heterogeneous encounter probabilities using numerical integration",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.3390/d8010003",
"title": "Identification and Density Estimation of American Martens (Martes americana) Using a Novel Camera-Trap Method",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.2981/09-091",
"title": "Camera trapping estimates of density and survival of fishers Martes pennanti",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/12-0101.1",
"title": "Using auxiliary telemetry information to estimate animal density from capture–recapture data",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.7091",
"title": "Spatial capture–recapture with random thinning for unidentified encounters",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-021-92361-2",
"title": "An empirical demonstration of the effect of study design on density estimations",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/mam.12320",
"title": "Sampling variables and their thresholds for the precise estimation of wild felid population density with camera traps and spatial capture–recapture methods",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.3172",
"title": "Estimating abundance with interruptions in data collection using open population spatial capture–recapture models",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.9250",
"title": "Occupancy data improves parameter precision in spatial capture–recapture models",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0084017",
"title": "Bayes and Empirical Bayes Estimators of Abundance and Density from Spatial Capture-Recapture Data",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecy.3583",
"title": "Modeling abundance, distribution, movement and space use with camera and telemetry data",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.4404/hystrix-28.2-12141",
"title": "Spatial mark-resight models to estimate feral pig population density",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13364-024-00751-4",
"title": "Mustelid mugshots: photographing facial masks of European polecats (Mustela putorius) for individual recognition and density estimation using camera traps",
"year": 2024,
"license_class": null,
"may_serve": false
},
{
"id": "10.24072/pcjournal.357",
"title": "Mt or not Mt: Temporal variation in detection probability in spatial capture-recapture and occupancy models",
"year": 2024,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10531-021-02309-1",
"title": "Integrating multiple datasets into spatially-explicit capture-recapture models to estimate the abundance of a locally scarce felid",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1071/wr24102",
"title": "Estimating feral cat (Felis catus) population density in eastern Australia’s subtropical rainforest using spatial capture-recapture incorporating unidentified individuals",
"year": 2025,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.14326",
"title": "Ghostbusting—Reducing bias due to identification errors in spatial capture‐recapture histories",
"year": 2024,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/env.2781",
"title": "A vector of point processes for modeling interactions between and within species using capture‐recapture data",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/1365-2664.70261",
"title": "Optimizing camera‐trap survey designs for multi‐species density estimation using spatial capture–recapture models",
"year": 2026,
"license_class": null,
"may_serve": false
}
],
"validation": [
{
"id": "10.2307/1380951",
"title": "Evaluation of Two Density Estimators of Small Mammal Population Size",
"year": 1985,
"license_class": null,
"may_serve": false
},
{
"id": "10.2193/2007-368",
"title": "Evaluating Methods for Counting Cryptic Carnivores",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1469-7998.2008.00452.x",
"title": "Ocelot home range, overlap and density: comparing radio telemetry with camera trapping",
"year": 2008,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1365-2664.2009.01758.x",
"title": "Empirical comparison of density estimators for large carnivores",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1744-7429.2007.00341.x",
"title": "How Small is too Small? Camera Trap Survey Areas and Density Estimates for Ocelots in the Bolivian Chaco",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1469-1795.2012.00545.x",
"title": "Comparison of density estimation methods for mammal populations with camera traps in the Kaa‐Iya del Gran Chaco landscape",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10144-011-0276-3",
"title": "Evaluating the potential biases in carnivore capture–recapture studies associated with the use of lure and varying density estimation techniques using photographic‐sampling data of the Malagasy civet",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-020-63367-z",
"title": "Identification errors in camera-trap studies result in systematic population overestimation",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1469-1795.2009.00305.x",
"title": "Evaluating capture–recapture population and density estimation of tigers in a population with known parameters",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/jzo.12141",
"title": "Wildcat population density on theEtna volcano,Italy: a comparison of density estimation methods",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0151033",
"title": "Scent Lure Effect on Camera-Trap Based Leopard Density Estimates",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ajp.22647",
"title": "An empirical evaluation of camera trapping and spatially explicit capture‐recapture models for estimating chimpanzee density",
"year": 2017,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1371/journal.pone.0134446",
"title": "A Comparison of Grizzly Bear Demographic Parameters Estimated from Non-Spatial and Spatial Open Population Capture-Recapture Models",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0227468",
"title": "Spatially explicit capture recapture density estimates: Robustness, accuracy and precision in a long-term study of jaguars (Panthera onca)",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.26077/m7k6-x466",
"title": "Estimating Deer Abundance in Suburban Areas with Infrared-Triggered Cameras",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.4165",
"title": "A comparison of density estimation methods for monitoring marked and unmarked animal populations",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1111/j.1469-7998.2011.00812.x",
"title": "Estimating jaguar population density using camera‐traps: a comparison with radio‐telemetry estimates",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2020.e01212",
"title": "Population density of sitatunga in riverine wetland habitats",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-020-58937-0",
"title": "A comparison of cost and quality of three methods for estimating density for wild pig (Sus scrofa)",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.3774",
"title": "Density estimates for Canada lynx vary among estimation methods",
"year": 2021,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1371/journal.pone.0252231",
"title": "Abundance estimation for line transect sampling: A comparison of distance sampling and spatial capture-recapture models",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0136525",
"title": "Application of Spatial and Closed Capture-Recapture Models on Known Population of the Western Derby Eland (Taurotragus derbianus derbianus) in Senegal",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2021.e01550",
"title": "Assessing the feasibility of density estimation methodologies for African forest elephant at large spatial scales",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.3390/d11080127",
"title": "A Comparison of Systematic Quadrat and Capture-Mark-Recapture Sampling Designs for Assessing Freshwater Mussel Populations",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605320001076",
"title": "Tapirs in trouble: estimating Baird's tapir densities in the Sierra Madre de Chiapas, Mexico",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.931",
"title": "Camera traps and mark‐resight models: The value of ancillary data for evaluating assumptions",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/wsb.1416",
"title": "Camera trapping as a method for estimating abundance of Mexican wolves",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.7325/galemys.2014.a1",
"title": "Estima de la población de nutria en las Tablas de Daimiel mediante captura-recaptura espacial y muestreo de distancias",
"year": 2014,
"license_class": null,
"may_serve": false
}
],
"application": [
{
"id": "10.1890/0012-9658(1998)079[2852:eotdii]2.0.co;2",
"title": "ESTIMATION OF TIGER DENSITIES IN INDIA USING PHOTOGRAPHIC CAPTURES AND RECAPTURES",
"year": 1998,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605304000286",
"title": "The use of camera traps for estimating jaguar Panthera onca abundance and density using capture/recapture analysis",
"year": 2004,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/0012-9658(2006)87[2925:atpdup]2.0.co;2",
"title": "ASSESSING TIGER POPULATION DYNAMICS USING PHOTOGRAPHIC CAPTURE–RECAPTURE SAMPLING",
"year": 2006,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2005.11.023",
"title": "Estimating the density of a jaguar population in the Brazilian Pantanal using camera-traps and capture–recapture sampling in combination with GPS radio-telemetry",
"year": 2006,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1469-7998.2006.00102.x",
"title": "Density, habitat use and activity patterns of ocelots (Leopardus pardalis) in the Atlantic Forest of Misiones, Argentina",
"year": 2006,
"license_class": null,
"may_serve": false
},
{
"id": "10.1644/1545-1542(2003)084<0607:eoodit>2.0.co;2",
"title": "ESTIMATION OF OCELOT DENSITY IN THE PANTANAL USING CAPTURE–RECAPTURE ANALYSIS OF CAMERA-TRAPPING DATA",
"year": 2003,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2010.12.011",
"title": "Improving density estimates for elusive carnivores: Accounting for sex-specific detection and movements using spatial capture–recapture models for jaguars in central Brazil",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.2193/0091-7648(2006)34[772:eslpau]2.0.co;2",
"title": "Estimating Snow Leopard Population Abundance Using Photography and Capture–Recapture Techniques",
"year": 2006,
"license_class": null,
"may_serve": false
},
{
"id": "10.1644/06-mamm-a-424r.1",
"title": "Estimating Puma Densities from Camera Trapping across Three Study Sites: Bolivia, Argentina, and Belize",
"year": 2008,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605307000518",
"title": "OcelotLeopardus pardalisin Belize: the impact of trap spacing and distance moved on density estimates",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s1367943004001441",
"title": "Effects of trapping effort and trap shyness on estimates of tiger abundance from camera trap studies",
"year": 2004,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1017/s1367943004001477",
"title": "Estimation of tiger densities in the tropical dry forests of Panna, Central India, using photographic capture–recapture sampling",
"year": 2004,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0952836903004655",
"title": "One thousand jaguars (Panthera onca) in Bolivia's Chaco? Camera trapping in the Kaa‐Iya National Park",
"year": 2004,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/1365-2664.12883",
"title": "Examining the occupancy–density relationship for a low‐density carnivore",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0101319",
"title": "Vigorous Dynamics Underlie a Stable Population of the Endangered Snow Leopard Panthera uncia in Tost Mountains, South Gobi, Mongolia",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.79",
"title": "Density estimation in a wolverine population using spatial capture–recapture models",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0181849",
"title": "Consequences of severe habitat fragmentation on density, genetics, and spatial capture-recapture analysis of a small bear population",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13364-011-0038-9",
"title": "Density of tiger and leopard in a tropical deciduous forest of Mudumalai Tiger Reserve, southern India, as estimated using photographic capture–recapture sampling",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1186/s12983-018-0281-x",
"title": "Estimation of pack density in grey wolf (Canis lupus) by applying spatially explicit capture-recapture models to camera trap data supported by genetic monitoring",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.2192/ursus-d-11-00009.1",
"title": "Density estimation of Asian bears using photographic capture–recapture sampling based on chest marks",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.47536/jcrm.v11i2.621",
"title": "Mark-recapture estimates of seasonal abundance and survivorship for bottlenose dolphins (Tursiops truncatus) near Charleston, South Carolina, USA",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.2192/1537-6176(2007)18[124:apdefa]2.0.co;2",
"title": "A preliminary density estimate for Andean bear using camera-trapping methods",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1890/10-2284.1",
"title": "Density estimation of sympatric carnivores using spatially explicit capture–recapture methods and standard trapping grid",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605312000373",
"title": "Abundance and density estimates for common leopard Panthera pardus and clouded leopard Neofelis nebulosa in Manas National Park, Assam, India",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10344-007-0156-5",
"title": "Estimating wild boar (Sus scrofa) abundance and density using capture–resights in Canton of Geneva, Switzerland",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0142508",
"title": "Trapping Elusive Cats: Using Intensive Camera Trapping to Estimate the Density of a Rare African Felid",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605309991037",
"title": "An assessment of carnivore relative abundance and density in the eastern rainforests of Madagascar using remotely-triggered camera traps",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0123032",
"title": "Mark-Recapture and Mark-Resight Methods for Estimating Abundance with Remote Cameras: A Carnivore Case Study",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605308001890",
"title": "The importance of selectively logged forests for tiger Panthera tigris conservation: a population density estimate in Peninsular Malaysia",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/wsb.953",
"title": "Estimating abundance of a cryptic social carnivore using spatially explicit capture–recapture",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.32800/abc.2012.35.0197",
"title": "First estimation of Eurasian lynx (Lynx lynx) abundance and density using digital cameras and capture–recapture techniques in a German national park",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13364-016-0300-2",
"title": "Density and population structure of the jaguar (Panthera onca) in a protected area of Los Llanos, Venezuela, from 1 year of camera trap monitoring",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605313000471",
"title": "Estimating the abundance of Nepal's largest population of tigers Panthera tigris",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605309990433",
"title": "Density of the Near Threatened jaguar Panthera onca in the caatinga of north-eastern Brazil",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1155/2014/286949",
"title": "LeopardPanthera pardus fuscaDensity in the Seasonally Dry, Subtropical Forest in the Bhabhar of Terai Arc, Nepal",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.5077",
"title": "Generalized spatial mark–resight models with incomplete identification: An application to red fox density estimates",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1071/wr15092",
"title": "Spatially explicit capture–recapture analysis of bobcat (Lynx rufus) density: implications for mesocarnivore monitoring",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0166650",
"title": "A Robust Design Capture-Recapture Analysis of Abundance, Survival and Temporary Emigration of Three Odontocete Species in the Gulf of Corinth, Greece",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/jzo.12873",
"title": "Co‐occurrence of high densities of brown hyena and spotted hyena in central Tuli, Botswana",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s003060531100041x",
"title": "Estimation of the density of the Near Threatened jaguarPanthera oncain Sonora, Mexico, using camera trapping and an open population model",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605318001473",
"title": "Estimating leopard density across the highly modified human-dominated landscape of the Western Cape, South Africa",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.5668",
"title": "Spatial density estimates of Eurasian lynx ( Lynx lynx ) in the French Jura and Vosges Mountains",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-022-21499-4",
"title": "Protection status, human disturbance, snow cover and trapping drive density of a declining wolverine population in the Canadian Rocky Mountains",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.21675",
"title": "Estimating abundances, densities, and interspecific associations in a carnivore community",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1071/wr16056",
"title": "Density and activity patterns of pumas in hunted and non-hunted areas in central Argentina",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0154624",
"title": "Ocelot (Leopardus pardalis) Density in Central Amazonia",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.21803",
"title": "Estimating Deer Populations Using Camera Traps and Natural Marks",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/2688-8319.12129",
"title": "Camera trapping and spatially explicit capture–recapture for the monitoring and conservation management of lions: Insights from a globally important population in Tanzania",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1749-4877.2012.00321.x",
"title": "Estimating the population density of the Asian tapir (Tapirus indicus) in a selectively logged forest in Peninsular Malaysia",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.11285",
"title": "Estimating distribution and abundance of wide‐ranging species with integrated spatial models: Opportunities revealed by the first wolf assessment in south‐central Italy",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1007/s10531-021-02333-1",
"title": "First spatially-explicit density estimate for a snow leopard population in the Altai Mountains",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1071/wr19053",
"title": "Density and activity patterns of Andean cat and pampas cat (Leopardus jacobita and L. colocolo) in the Bolivian Altiplano",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/ibi.12681",
"title": "Assessing population size and structure for Andean Condor Vultur gryphus in Bolivia using a photographic ‘capture‐recapture’ method",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10531-023-02646-3",
"title": "Using heterogeneous camera-trapping sites to obtain the first density estimates for the transboundary Eurasian lynx (Lynx lynx) population in the Dinaric Mountains",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1080/11250000903419731",
"title": "Estimation of European wildcat population size in Sicily (Italy) using camera trapping and capture–recapture analyses",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.1071/wr21115",
"title": "Remote sensor camera traps provide the first density estimate for the largest natural population of the numbat (Myrmecobius fasciatus)",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.18182/tjf.339042",
"title": "Investigation of fallow deer (Cervus dama L.) population densities by camera trap method in Antalya Düzlerçamı Eşenadası Breeding Station",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2023.e02378",
"title": "Tiger abundance and ecology in Jigme Dorji National Park, Bhutan",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/2688-8319.70069",
"title": "Spatial capture‐recapture can improve environmental impact assessments for large carnivores",
"year": 2025,
"license_class": null,
"may_serve": false
}
],
"review": [
{
"id": "10.1002/jwmg.275",
"title": "A critique of density estimation from camera‐trap data",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/b978-0-12-405939-9.00022-0",
"title": "Spatial Capture-Recapture",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1644/14-mamm-r-096",
"title": "Spatial Capture-Recapture",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.3389/fevo.2020.563477",
"title": "Spatially Explicit Capture-Recapture Through Camera Trapping: A Review of Benchmark Analyses for Wildlife Density Estimation",
"year": 2020,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1016/j.gecco.2022.e02058",
"title": "Comparison of methods for estimating density and population trends for low-density Asian bears",
"year": 2022,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1007/s10182-016-0287-7",
"title": "From distance sampling to spatial capture–recapture",
"year": 2017,
"license_class": null,
"may_serve": false
}
]
}
},
{
"method": "spatial-count",
"total": 10,
"automated": 0,
"cells": {
"method": 6,
"validation": 3,
"application": 1,
"review": 0
},
"works": {
"method": [
{
"id": "10.1214/12-aoas610",
"title": "Spatially explicit models for inference about density in unmarked or partially marked populations",
"year": 2013,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1002/jwmg.851",
"title": "Estimating population density from presence–absence data using a spatially explicit model",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/wsb.1060",
"title": "Density Estimation of Unmarked Populations Using Camera Traps in Heterogeneous Space",
"year": 2020,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1214/16-sts551",
"title": "Trace-Contrast Models for Capture–Recapture Without Capture Histories",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.3390/axioms12121094",
"title": "An Enhanced Spatial Capture Model for Population Analysis Using Unidentified Counts through Camera Encounters",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13253-023-00598-3",
"title": "Animal Density Estimation for Large Unmarked Populations Using a Spatially Explicit Model",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"validation": [
{
"id": "10.1016/j.gecco.2018.e00411",
"title": "Estimating density for species conservation: Comparing camera trap spatial count models to genetic spatial capture-recapture models",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2022.e02268",
"title": "A cautionary tale comparing spatial count and partial identity models for estimating densities of threatened and unmarked populations",
"year": 2022,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1139/cjz-2023-0055",
"title": "Density estimates of unmarked mammals: comparing two models and assumptions across multiple species and years",
"year": 2023,
"license_class": "tdm_declared",
"may_serve": false
}
],
"application": [
{
"id": "10.1002/ecs2.1747",
"title": "Estimating population size of fishers (Pekania pennanti) using camera stations and auxiliary data on home range size",
"year": 2017,
"license_class": null,
"may_serve": false
}
],
"review": []
}
},
{
"method": "N-mixture",
"total": 18,
"automated": 0,
"cells": {
"method": 11,
"validation": 6,
"application": 1,
"review": 0
},
"works": {
"method": [
{
"id": "10.18637/jss.v043.i10",
"title": "unmarked: AnRPackage for Fitting Hierarchical Models of Wildlife Occurrence and Abundance",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.0006-341x.2004.00142.x",
"title": "N‐Mixture Models for Estimating Population Size from Spatially Replicated Counts",
"year": 2004,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1890/0012-9658(2003)084[0777:eafrpa]2.0.co;2",
"title": "ESTIMATING ABUNDANCE FROM REPEATED PRESENCE–ABSENCE DATA OR POINT COUNTS",
"year": 2003,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1111/2041-210x.12333",
"title": "Estimating abundance of unmarked animal populations: accounting for imperfect detection and other sources of zero inflation",
"year": 2015,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/j.1365-2656.2009.01632.x",
"title": "Hierarchical modelling and estimation of abundance and population trends in metapopulation designs",
"year": 2009,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/srep35920",
"title": "Estimating Lion Abundance using N-mixture Models for Social Species",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0123794",
"title": "A Bayesian Hierarchical Model for Estimation of Abundance and Spatial Density of Aedes aegypti",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.9627",
"title": "Inferring predator–prey interactions from camera traps: A Bayesian co‐abundance modeling approach",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-022-05853-0",
"title": "Double-observer approach with camera traps can correct imperfect detection and improve the accuracy of density estimation of unmarked animal populations",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1111/2041-210x.14320",
"title": "Using camera traps and N‐mixture models to estimate population abundance: Model selection really matters",
"year": 2024,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.70583",
"title": "Monitoring Animal Populations With Cameras Using Open, Multistate, N‐Mixture Models",
"year": 2024,
"license_class": null,
"may_serve": false
}
],
"validation": [
{
"id": "10.1111/biom.12734",
"title": "On the Reliability of N-mixture Models for Count Data",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-022-16368-z",
"title": "Comparing N-mixture models and GLMMs for relative abundance estimation in a citizen science dataset",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.3390/ani13111884",
"title": "Camera Trap Methods and Drone Thermal Surveillance Provide Reliable, Comparable Density Estimates of Large, Free-Ranging Ungulates",
"year": 2023,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1007/s42991-023-00394-z",
"title": "Comparing direct (live-trapping) and indirect (camera-trapping) approaches for estimating the abundance of weasels (Mustela nivalis)",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1038/s41598-023-43184-w",
"title": "Simulation-based assessment of the performance of hierarchical abundance estimators for camera trap surveys of unmarked species",
"year": 2023,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1002/ece3.10595",
"title": "Assessing trends in population size of three unmarked species: A comparison of a multi‐species N‐mixture model and random encounter models",
"year": 2023,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"application": [
{
"id": "10.7717/peerj.13649",
"title": "N-mixture model-based estimate of relative abundance of sloth bear (Melursus ursinus) in response to biotic and abiotic factors in a human-dominated landscape of central India",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
}
],
"review": []
}
},
{
"method": "index-RAI",
"total": 27,
"automated": 1,
"cells": {
"method": 4,
"validation": 7,
"application": 10,
"review": 5
},
"works": {
"method": [
{
"id": "10.1017/s1367943001001081",
"title": "The use of photographic rates to estimate densities of tigers and other cryptic mammals",
"year": 2001,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/j.1469-1795.2010.00357.x",
"title": "The Wildlife Picture Index: monitoring top trophic levels",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/2041-210x.13339",
"title": "Camera transects as a method to monitor high temporal and spatial ephemerality of flying nocturnal insects",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.20417/nzjecol.45.7",
"title": "Measuring rat relative abundance using camera traps and digital strike counters for Goodnature A24 self-resetting traps",
"year": 2020,
"license_class": null,
"may_serve": false
}
],
"validation": [
{
"id": "10.1111/j.1365-2664.2009.01705.x",
"title": "Camera trapping photographic rate as an index of density in forest ungulates",
"year": 2009,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1093/jmammal/gyx128",
"title": "Do occupancy or detection rates from camera traps reflect deer density?",
"year": 2017,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1038/s41598-021-90598-5",
"title": "eDNA sampled from stream networks correlates with camera trap detection rates of terrestrial mammals",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ece3.6065",
"title": "Assessing the performance of index calibration survey methods to monitor populations of wide‐ranging low‐density carnivores",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0207545",
"title": "Methods for assessing small-scale variation in the abundance of a generalist mesopredator",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.22356",
"title": "A test of motion‐sensitive cameras to index ungulate densities: group size matters",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.1071/pc20032",
"title": "A comparison of abundance and distribution model outputs using camera traps and sign surveys for feral pigs",
"year": 2020,
"license_class": null,
"may_serve": false
}
],
"application": [
{
"id": "10.1017/s1367943003003172",
"title": "Crouching tigers, hidden prey: Sumatran tiger and prey populations in a tropical forest landscape",
"year": 2003,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1590/s1676-06032013000200005",
"title": "Influence of camera-trap sampling design on mammal species capture rates and community structures in southeastern Brazil",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-021-02459-w",
"title": "Camera trap placement for evaluating species richness, abundance, and activity",
"year": 2021,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1371/journal.pone.0077598",
"title": "Assessing the Status of Wild Felids in a Highly-Disturbed Commercial Forest Reserve in Borneo and the Implications for Camera Trap Survey Design",
"year": 2013,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1371/journal.pone.0185336",
"title": "Projecting range-wide sun bear population trends using tree cover and camera-trap bycatch data",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/cobi.13619",
"title": "Determinants of population persistence and abundance of terrestrial and arboreal vertebrates stranded in tropical forest land‐bridge islands",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/rse2.132",
"title": "Camera trapping reveals trends in forest duiker populations in African National Parks",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/1749-4877.12010",
"title": "Lowland tapir (Tapirus terrestris) distribution, activity patterns and relative abundance in the Greater Madidi‐Tambopata Landscape",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.3389/fvets.2017.00115",
"title": "Quantifying the Availability of Vertebrate Hosts to Ticks: A Camera-Trapping Approach",
"year": 2017,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1071/wr23033",
"title": "Evaluating predator control using two non-invasive population metrics: a camera trap activity index and density estimation from scat genotyping",
"year": 2023,
"license_class": null,
"may_serve": false
}
],
"review": [
{
"id": "10.1002/env.514",
"title": "Large scale wildlife monitoring studies: statistical methods for design and analysis",
"year": 2002,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2012.12.025",
"title": "Risky business or simple solution – Relative abundance indices from camera-trapping",
"year": 2013,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1017/s1367943002002160",
"title": "The use of photographic rates to estimate densities of tigers and other cryptic mammals: a comment on misleading conclusions",
"year": 2002,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.2193/2006-407",
"title": "Cameras, Coyotes, and the Assumption of Equal Detectability",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.3390/agriculture12101721",
"title": "Codling Moth Monitoring with Camera-Equipped Automated Traps: A Review",
"year": 2022,
"license_class": null,
"may_serve": false
}
]
}
},
{
"method": "not-stated",
"total": 69,
"automated": 1,
"cells": {
"method": 19,
"validation": 15,
"application": 29,
"review": 6
},
"works": {
"method": [
{
"id": "10.2307/2532321",
"title": "Statistical Inference for Capture-Recapture Experiments.",
"year": 1992,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1469-1795.2006.00044.x",
"title": "Estimating population density from indirect sign: track counts and the Formozov–Malyshev–Pereleshin formula",
"year": 2006,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1111/2041-210x.12153",
"title": "Spatially explicit integrated population models",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2014.05.021",
"title": "To bait or not to bait: A comparison of camera-trapping methods for estimating leopard Panthera pardus density",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.2981/wlb.2002.034",
"title": "Estimating marten Martes americana population size using hair capture and genetic tagging",
"year": 2002,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2019.02.018",
"title": "Sampling design and analytical advances allow for simultaneous density estimation of seven sympatric carnivore species from camera trap data",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/s41598-017-09746-5",
"title": "Effects of scale of movement, detection probability, and true population density on common methods of estimating population density",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/rse2.300",
"title": "Best practices to account for capture probability and viewable area in camera‐based abundance estimation",
"year": 2022,
"license_class": "explicit_noncommercial",
"may_serve": false
},
{
"id": "10.1071/wr19040",
"title": "Quantifying imperfect camera-trap detection probabilities: implications for density modelling",
"year": 2020,
"license_class": "silent",
"may_serve": false
},
{
"id": "10.1002/ecs2.2807",
"title": "The influence of movement on the occupancy–density relationship at small spatial scales",
"year": 2019,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1038/s41598-019-44075-9",
"title": "Integrating data from different survey types for population monitoring of an endangered species: the case of the Eld’s deer",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/jwmg.21507",
"title": "Integrated modeling to estimate population size and composition of mule deer",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2019.e00627",
"title": "Cost-benefit analysis of increasing sampling effort in a baited-camera trap survey of an African leopard (Panthera pardus) population",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.ecoinf.2022.101597",
"title": "cameratrapR: An R package for estimating animal density using camera trapping data",
"year": 2022,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1016/j.gecco.2019.e00792",
"title": "Abundance estimation from multiple data types for group-living animals: An example using dhole (Cuon alpinus)",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.2111/rem-d-10-00158.1",
"title": "A Mark–Recapture Technique for Monitoring Feral Swine Populations",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.4954",
"title": "Performance of unmarked abundance models with data from machine‐learning classification of passive acoustic recordings",
"year": 2024,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.ecolmodel.2022.110100",
"title": "Density estimation of non-independent unmarked animals from camera traps",
"year": 2022,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1371/journal.pone.0173609",
"title": "Effects of social organization, trap arrangement and density, sampling scale, and population density on bias in population size estimation using some common mark-recapture estimators",
"year": 2017,
"license_class": null,
"may_serve": false
}
],
"validation": [
{
"id": "10.1016/s0006-3207(03)00063-6",
"title": "Camera trap, line transect census and track surveys: a comparative evaluation",
"year": 2003,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1890/0012-9615(2003)073[0001:smdeaf]2.0.co;2",
"title": "SMALL-MAMMAL DENSITY ESTIMATION: A FIELD COMPARISON OF GRID-BASED VS. WEB-BASED DENSITY ESTIMATORS",
"year": 2003,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/1365-2664.13913",
"title": "Assessing the camera trap methodologies used to estimate density of unmarked populations",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1093/jmammal/gyv150",
"title": "Can camera trapping provide accurate estimates of small mammal ( Myodes rutilus and Peromyscus maniculatus ) density in the boreal forest?",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/eap.2410",
"title": "Evaluation of camera trap‐based abundance estimators for unmarked populations",
"year": 2021,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1007/s10531-014-0733-3",
"title": "Evaluation of three field monitoring-density estimation protocols and their relevance to Komodo dragon conservation",
"year": 2014,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13364-022-00643-5",
"title": "Estimating the density of small mammals using the selfie trap is an effective camera trapping method",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/rse2.226",
"title": "Using camera traps to estimate ungulate abundance: a comparison of mark–resight methods",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10344-020-01409-7",
"title": "Camera-trapping for abundance estimation of otters in seasonal rivers: a field evaluation",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1590/1678-4766e2017041",
"title": "Accessing camera trap survey feasibility for estimating Blastocerus dichotomus (Cetartiodactyla, Cervidae) demographic parameters",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13364-021-00609-z",
"title": "Population density of European wildcats in a pre-alpine area (northeast Italy) and an assessment of estimate robustness",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10531-024-02969-9",
"title": "Can we count you: validating density estimation methods for unmarked wildlife with camera traps",
"year": 2024,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1002/ece3.70747",
"title": "Cameras or Camus? Comparing Snow Track Surveys and Camera Traps to Estimate Densities of Unmarked Wildlife Populations",
"year": 2024,
"license_class": "explicit_commercial",
"may_serve": true
},
{
"id": "10.1007/s10531-023-02579-x",
"title": "More than one way to count a cat: estimation of ocelot population density using frameworks for marked and unmarked species",
"year": 2023,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1002/jwmg.22701",
"title": "Raccoon density estimation from camera traps for raccoon rabies management",
"year": 2024,
"license_class": null,
"may_serve": false
}
],
"application": [
{
"id": "10.1073/pnas.0306210101",
"title": "Tigers and their prey: Predicting carnivore densities from prey abundance",
"year": 2004,
"license_class": null,
"may_serve": false
},
{
"id": "10.1111/j.1469-1795.2006.00049.x",
"title": "Effects of human–carnivore conflict on tiger (Panthera tigris) and prey populations in Lao PDR",
"year": 2006,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0266467405002397",
"title": "Ocelot (Felis pardalis) population densities, activity, and ranging behaviour in the dry forests of eastern Bolivia: data from camera trapping",
"year": 2005,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10530-017-1534-x",
"title": "Free-ranging domestic cats (Felis catus) on public lands: estimating density, activity, and diet in the Florida Keys",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2019.108234",
"title": "Restoring apex predators can reduce mesopredator abundances",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1038/srep32169",
"title": "Invasive lionfish reduce native fish abundance on a regional scale",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s13364-011-0055-8",
"title": "Estimation of population density of European pine marten in central Italy using camera trapping",
"year": 2011,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1017/s0030605311001116",
"title": "The impact of forest logging and fragmentation on carnivore species composition, density and occupancy in Madagascar's rainforests",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0179505",
"title": "Long term monitoring of jaguars in the Cockscomb Basin Wildlife Sanctuary, Belize; Implications for camera trap studies of carnivores",
"year": 2017,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.jnc.2016.02.004",
"title": "Puma density, habitat use and conflict with humans in the Argentine Chaco",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.11609/jott.o2666.2370-80",
"title": "Population and prey of the Bengal Tiger Panthera tigris tigris (Linnaeus, 1758) (Carnivora: Felidae) in the Sundarbans, Bangladesh",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605307001615",
"title": "Critical condition of the jaguar Panthera onca population in Corcovado National Park, Costa Rica",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.1093/jmammal/gyy081",
"title": "Density and distribution of a brown bear (Ursus arctos) population within the Caucasus biodiversity hotspot",
"year": 2018,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0227708",
"title": "Fragmentation and low density as major conservation challenges for the southernmost populations of the European wildcat",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0232013",
"title": "Margay (Leopardus wiedii) in the southernmost Atlantic Forest: Density and activity patterns under different levels of anthropogenic disturbance",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1017/s0030605310000827",
"title": "The status of the Endangered Persian leopardPanthera pardus saxicolorin Bamu National Park, Iran",
"year": 2010,
"license_class": null,
"may_serve": false
},
{
"id": "10.3398/1527-0904(2007)67[538:cburc]2.0.co;2",
"title": "CENSUSING BOBCATS USING REMOTE CAMERAS",
"year": 2007,
"license_class": null,
"may_serve": false
},
{
"id": "10.2461/wbp.2012.8.1",
"title": "Population density estimation of the European wildcat (Felis silvestris silvestris) in Sicily using camera trapping",
"year": 2012,
"license_class": null,
"may_serve": false
},
{
"id": "10.2981/wlb.00237",
"title": "Using trail cameras to estimate free‐ranging domestic cat abundance in urban areas",
"year": 2016,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2022.109641",
"title": "Environmental and anthropogenic drivers of African leopard Panthera pardus population density",
"year": 2022,
"license_class": null,
"may_serve": false
},
{
"id": "10.1371/journal.pone.0222349",
"title": "Assessing precision and requirements of three methods to estimate roe deer density",
"year": 2019,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10531-015-0986-5",
"title": "Hide and seek: extended camera-trap session lengths and autumn provide best parameters for estimating lynx densities in mountainous areas",
"year": 2015,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/s10531-020-02039-w",
"title": "Counting cats for conservation: seasonal estimates of leopard density and drivers of distribution in the Serengeti",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ecs2.4444",
"title": "Synergistic use of UAV surveys, satellite tracking data, and mark‐recapture to estimate abundance of elusive species",
"year": 2023,
"license_class": null,
"may_serve": false
},
{
"id": "10.3389/fevo.2021.643845",
"title": "Domestic Cat Abundance and Activity Across a Residential Land Use Gradient",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.7325/galemys.2011.a10",
"title": "Abundancia de ginetas (Genetta genetta) en un encinar mediterráneo. Estimación mediante trampeo fotográfico",
"year": 2011,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.gecco.2021.e01850",
"title": "Population monitoring of snow leopards using camera trapping in Naryn State Nature Reserve, Kyrgyzstan, between 2016 and 2019",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.4404/hystrix-00452-2021",
"title": "Population density estimation of meso-mammal carnivores using camera traps without the individual recognition in Maduru Oya National Park, Sri Lanka",
"year": 2021,
"license_class": null,
"may_serve": false
},
{
"id": "10.1016/j.biocon.2024.110914",
"title": "Modeling spatiotemporal variations in the density of unmarked populations using camera trap data: An application to free-roaming cats",
"year": 2024,
"license_class": "tdm_declared",
"may_serve": false
}
],
"review": [
{
"id": "10.2307/3802722",
"title": "Analysis and Management of Animal Populations",
"year": 2003,
"license_class": null,
"may_serve": false
},
{
"id": "10.2307/3397",
"title": "The Estimation of Animal Abundance and Related Parameters",
"year": 1974,
"license_class": null,
"may_serve": false
},
{
"id": "10.1007/978-4-431-99495-4",
"title": "Camera traps in animal ecology : methods and analyses",
"year": 2011,
"license_class": "tdm_declared",
"may_serve": false
},
{
"id": "10.1016/j.biocon.2012.12.009",
"title": "Estimating jaguar densities with camera traps: Problems with current designs and recommendations for future studies",
"year": 2013,
"license_class": null,
"may_serve": false
},
{
"id": "10.3106/ms2019-0082",
"title": "A Review of Wildlife Abundance Estimation Models: Comparison of Models for Correct Application",
"year": 2020,
"license_class": null,
"may_serve": false
},
{
"id": "10.1002/ajp.22743",
"title": "Non‐invasive genetic censusing and monitoring of primate populations",
"year": 2018,
"license_class": null,
"may_serve": false
}
]
}
}
],
"replication_candidates": [
{
"method": "spatial-count",
"kind": "application",
"work": {
"id": "10.1002/ecs2.1747",
"title": "Estimating population size of fishers (Pekania pennanti) using camera stations and auxiliary data on home range size",
"year": 2017,
"license_class": null,
"may_serve": false
}
},
{
"method": "N-mixture",
"kind": "application",
"work": {
"id": "10.7717/peerj.13649",
"title": "N-mixture model-based estimate of relative abundance of sloth bear (Melursus ursinus) in response to biotic and abiotic factors in a human-dominated landscape of central India",
"year": 2022,
"license_class": "explicit_commercial",
"may_serve": true
}
}
],
"generated_at": "2026-08-18T04:44:43.221Z"
}