Results 21 to 30 of about 91,993 (326)

Determining the efficacy of camera traps, live capture traps, and detection dogs for locating cryptic small mammal species

open access: yesEcology and Evolution, 2020
Metal box (e.g., Elliott, Sherman) traps and remote cameras are two of the most commonly employed methods presently used to survey terrestrial mammals. However, their relative efficacy at accurately detecting cryptic small mammals has not been adequately
Morgan L. Thomas   +3 more
doaj   +1 more source

Inwentaryzacja dużych ssaków z wykorzystaniem fotopułapek – przykład realizacji w trzech nadleśnictwach północno-zachodniej Polski [PDF]

open access: yesLeśne Prace Badawcze
Camera traps are frequently used in wildlife research, including biodiversity assessment, behavioral studies, and abundance estimation. New statistical methods, such as the Random Encounter Model (REM) – which allows population density estimation without
Stanisław Pagacz, Julia Witczuk
doaj   +1 more source

An open-access platform for camera-trapping data [PDF]

open access: yes, 2018
In southern Mexico, local communities have been playing important roles in the design and collection of wildlife data through camera-trapping in community-based monitoring of biodiversity projects. However, the methods used to store the data have limited
Lavariega, Mario César
core   +3 more sources

Can camera traps monitor Komodo dragons a large ectothermic predator? [PDF]

open access: yesPLoS ONE, 2013
Camera trapping has greatly enhanced population monitoring of often cryptic and low abundance apex carnivores. Effectiveness of passive infrared camera trapping, and ultimately population monitoring, relies on temperature mediated differences between the
Achmad Ariefiandy   +4 more
doaj   +1 more source

Lifeplan Camera Trapping Protocol v3

open access: yes, 2023
Lifeplan is a global biodiversity monitoring project with the aim of assessing the current state of biodiversity worldwide, and using this knowledge to generate predictions of how biodiversity might look in the future. In this protocol we describe the method used within the Lifeplan project for collecting camera trap data on an international scale in
Hanna M.K. Rogers   +5 more
openaire   +1 more source

Pursuing packrats: An evaluation of noninvasive detection methods for Neotoma

open access: yesWildlife Society Bulletin, 2018
Woodrats (Neotoma spp.) are imperiled in large swathes of the United States. Their populations have previously been monitored mainly through live‐trapping and sign surveys.
Aaron C. Gooley, Eric M. Schauber
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

Position clamping in a holographic counterpropagating optical trap [PDF]

open access: yes, 2011
Optical traps consisting of two counterpropagating, divergent beams of light allow relatively high forces to be exerted along the optical axis by turning off one beam, however the axial stiffness of the trap is generally low due to the lower numerical ...
Alexander Jesacher   +35 more
core   +1 more source

Camera trap images

open access: yes, 2022
This projects contains code, data and trained model weights.
openaire   +1 more source

Review of the software for processing and analysis of data from camera traps: latest news, working with video and GIS

open access: yesNature Conservation Research: Заповедная наука, 2019
This article is a continuation of the review of software for storing, processing and analysing data from camera traps. The review includes the latest software for processing data from camera traps that have appeared in recent years, as well as some ...
Sergey S. Ogurtsov
doaj   +1 more source

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