Results 21 to 30 of about 38,932 (308)

An evaluation of platforms for processing camera‐trap data using artificial intelligence

open access: yesMethods in Ecology and Evolution, 2023
Camera traps have quickly transformed the way in which many ecologists study the distribution of wildlife species, their activity patterns and interactions among members of the same ecological community.
Juliana Vélez   +7 more
doaj   +1 more source

Effects of camera trap placement on photo rates of jaguars, their prey, and competitors in northwestern Costa Rica

open access: yesWildlife Society Bulletin, 2023
The use of camera‐trap methods, though important, has pitfalls and inconsistencies such as factors and interactions that may influence species photo rates.
Victor H. Montalvo   +5 more
doaj   +1 more source

Florida Wildlife Camera Trap Dataset

open access: yes, 2021
IEEE Conference on Computer Vision and Pattern Recognition, CV4Animals: Computer Vision for Animal Behavior Tracking and Modeling Workshop ...
Gagne, Crystal   +3 more
openaire   +2 more sources

Biodiversity estimates from different camera trap surveys: a case study from Osogovo Mt., Bulgaria

open access: yesNature Conservation Research: Заповедная наука, 2018
Inventorying mammal assemblages is vital for their conservation and management, especially when they include rare or endangered species. However, obtaining a correct estimation of the species diversity in a particular area can be challenging due to ...
Diana P. Zlatanova, Elitsa D. Popova
doaj   +1 more source

Camera‐trapping version 3.0: current constraints and future priorities for development

open access: yesRemote Sensing in Ecology and Conservation, 2019
Camera traps are a widely used tool in wildlife research and conservation, but in situ factors such as theft, poor performance in extreme environments and damage by wildlife may be hindering the effectiveness of the technology.
Paul Glover‐Kapfer   +2 more
doaj   +1 more source

Density Estimation of Unmarked Populations Using Camera Traps in Heterogeneous Space

open access: yesWildlife Society Bulletin, 2020
Camera traps are commonly used to monitor animal populations, but statistical estimators of density from camera‐trap data for species that cannot be individually identified are still in development, and few models take space use into account.
Gai Luo   +3 more
doaj   +1 more source

Using camera traps to estimate ungulate abundance: a comparison of mark–resight methods

open access: yesRemote Sensing in Ecology and Conservation, 2022
Many global wildlife populations are experiencing unprecedented declines. Estimates of population abundance are needed to effectively manage common species and to conserve vulnerable species.
Jace C. Taylor   +4 more
doaj   +1 more source

Mammal population density estimation using camera traps based on a random encounter model: theoretical basis and practical recommendations

open access: yesNature Conservation Research: Заповедная наука, 2023
Estimating the population density of mammals has long been one of the problematic tasks of both fundamental population ecology and practical programmes for their conservation and management. The majority of methods for population density estimation using
Sergey S. Ogurtsov
doaj   +1 more source

Automated distance estimation for wildlife camera trapping

open access: yesEcological Informatics, 2022
The ongoing biodiversity crisis calls for accurate estimation of animal density and abundance to identify sources of biodiversity decline and effectiveness of conservation interventions. Camera traps together with abundance estimation methods are often employed for this purpose.
Johanns, Peter   +2 more
openaire   +2 more sources

The applicability of camera trap data to monitor the cryptic Indian pangolin (Manus crassicaudata) populations: A survey from a tropical lowland rainforest in Southwest Sri Lanka

open access: yesGlobal Ecology and Conservation, 2022
The habitat occupancy, abundance, and population density of Indian pangolin (Manis crassicaudata) are poorly understood owing to their nocturnal and cryptic behaviors.
Priyan Perera   +2 more
doaj   +1 more source

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