Results 101 to 110 of about 33,410 (276)
Understanding how prey species tradeoff predation risk and resource acquisition is particularly important for advancing our knowledge of predator–prey relationships. We investigated this by studying the use of concentrated anthropogenic resources, namely supplementary feeding sites, by roe deer Capreolus capreolus before and after grey wolf Canis lupus
Federico Ossi +7 more
wiley +1 more source
Estimating red deer Cervus elaphus population density using drones in a steep and rugged terrain
Precise and accurate information about population density, crucial for wildlife management, is difficult to obtain for elusive species living in dense forests or steep and inaccessible terrain. Using unmanned aerial vehicles (UAVs), we developed a method for obtaining absolute population estimates of ungulates living in steep, rugged, and partly ...
Julie Bommerlund +3 more
wiley +1 more source
Deer and reforestation in the Pacific Northwest [PDF]
Deer and reforestation interact mainly during regeneration after wildfire or logging. In interior forests, browsing by mule deer often damages conifer seedlings planted on winter or transitional ranges.
Crouch, Glenn L.
core +1 more source
Chronic wasting disease (CWD), the only known prion disease endemic in wildlife, is a persistent problem in both wild and captive North American cervid populations. This disease continues to spread and cases are found in new areas each year.
T. Nichols +14 more
semanticscholar +1 more source
Experimental assessment of large mammal population estimates from airborne thermal videography
Wildlife resource management requires reliable, fast, and affordable methods of surveying wildlife populations to develop and adaptively adjust policies. Thermal video from drones can yield high rates of detection over large areas with relative speed and safety.
Julia S. McElhinny +7 more
wiley +1 more source
Wolf pup Canis lupus survival is a key driver of wolf population dynamics that remains poorly understood, especially in forested systems, because wolf pups are difficult to monitor. We used a combination of pup counts at dens and remote camera observations to estimate annual survival and recruitment of wolf pups in the Greater Voyageurs Ecosystem, MN ...
Andrea Hynes +4 more
wiley +1 more source
Uno de los objetivos del proyecto “Estrategia de conservación y manejo del venado cola blanca” es promover actividades de cooperación con entidades que trabajan por la conservación de poblaciones ex situ.
Ángela Andrea Camargo Sanabria +2 more
doaj
This study compares the decision-making processes and workflows of complex and simple wildlife forensic cases at the Wyoming Game and Fish Wildlife Forensic Laboratory.
Kimberly M. Frazier, Tasha L. Bauman
doaj +1 more source
Ovarian features in white-tailed deer (Odocoileus virginianus) fawns and does.
The knowledge about ovarian reserve is essential to determine the reproductive potential and to improve the methods of fertility control for overpopulated species, such as white-tailed deer (Odocoileus virginianus). The goal of this study was to evaluate
G D A Gastal +8 more
doaj +1 more source

