Results 71 to 80 of about 27,563 (272)
The experience of low-resource fauna research by using camera traps
Theriologia Ukrainica, 2021 The tasks of managing animal populations (conservation, exploitation, and control) require reliable initial information for their implementation. This information includes a number of parameters: spatial distribution, annual and daily cycles of activity,
Denys Vyshnevsky
doaj +1 more source
Estimating Abundance of Adult Trachemys scripta with Camera Traps: Accuracy, Precision and Probabilities of Capture for a Closed Population [PDF]
, 2014 Low and variable rates of capture are common problems when estimating abundance of freshwater turtles with capture-mark-recapture (CMR). We speculated camera traps would allow us to obtain reliable estimates of abundance by re-sighting marked Trachemys ...
Bluett, Robert D., Schauber, Eric M
core +1 more source
A simple method for estimating the effective detection distance of camera traps [PDF]
, 2016 Estimates of animal abundance are essential for understanding animal ecology. Camera traps can be used to estimate the abundance of terrestrial mammals, including elusive species, provided that the sensitivity of the sensor, estimated as the effective ...
Hofmeester, T, Jansen, PAJ, Rowcliffe, M
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Advanced Functional Materials, EarlyView.Degradable Polyphosphoester (PPE) gradient copolymers (GCPs) are synthesized via one‐pot copolymerization. We show that GCPs self‐assemble into nanostructures like polymersomes, effectively mimicking the behavior of traditional BCPs. The gradient strength is key, with softer gradients favoring micelles.
Suna Azhdari +7 more
wiley +1 more source
System for analyzing data from camera traps based on a two-stage neural network approach for operational remote monitoring [PDF]
ITM Web of ConferencesCamera traps are a widely used tool for monitoring wildlife with minimal human intervention. Their number can amount to several hundred, and the accumulated volume can reach several terabytes.
Efremov Vladislav +8 more
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Evaluierung von sechs Fotofallenmodellen hinsichtlich der Eignung für Fang-Wiederfang Methoden beim Eurasischen Luchs (Lynx lynx) [PDF]
, 2013 Digital outdoor cameras are increasingly used in wildlife research because they allow species inventories, population estimates, and behavior or activity observations.
Heurich, Marco +3 more
core
Advanced Functional Materials, EarlyView.The use of continuous drop‐based force and energy probing methods is introduced to evaluate in situ chemical degradation of super liquid‐repellent surfaces by caustic liquids. By tracking the velocity of rolling drops and energy dissipation of impacting drops, degradation dynamics are resolved under high spatio‐temporal precision. Using this technique,
Parham Koochak +2 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This study presents a dynamic interaction between liquid resins and photopolymerized structures enabled by an in situ light‐writing setup. By controlling a three‐phase interface through localized photopolymerization, which provides physical confinement for the remaining uncured resin regions, the approach establishes a programmable pathway that ...
Kibeom Kim +3 more
wiley +1 more source
Global Ecology and Conservation, 2019 A survey to understand distribution, status and conservation of Himalayan Musk Deer (Moschus chrysogaster) in Sakteng Wildlife Sanctuary (SWS) was conducted in 2017 using camera traps.
Thinley Wangdi +4 more
doaj +1 more source
Weather and Exposure Period Affect Coyote Detection at Camera Traps
Wildlife Society Bulletin, 2020 Camera traps are an increasingly popular means to monitor wildlife populations. However, like other techniques for measuring populations, camera traps are subject to sources of error that may bias population estimates.
Anastasia E. Madsen +2 more
doaj +1 more source