Results 101 to 110 of about 55,128 (253)
Wildlife Biology, EarlyView.The ruffed grouse Bonasa umbellus is a species of conservation concern that has declined across most of its range. At the southeastern trailing edge of the range in Georgia, grouse are restricted to elevations 600 m a.s.l. and abundance is relatively low.
Clayton D. Delancey +5 more
wiley +1 more source
Wildlife Biology, EarlyView.Overabundant populations of eastern grey kangaroos Macropus giganteus in peri‐urban areas pose ecological and social challenges. Current management strategies are often hindered by animal welfare and logistical concerns. This study aimed to assess stress responses of kangaroos to two contraceptive delivery methods.
Fabiola R. O. Silva +4 more
wiley +1 more source
Análisis Multivariante de la morfología dental de los Ursidos del Plio-Pleistoceno, con algunas consideraciones sobre la posición filogenética de Ursus deningeri von REICHENAU de Cueva Mayor (Sima de los Huesos) [PDF]
, 1995 En el présente estudio se analizan las frecuencias poblacionales de distintos morfotipos para un total de 23 caracteres dentarios en 8 poblaciones pertenecientes a 4 especies de úrsidos Plio-Pleistocenos Ibéricos.
Torres Pérez-Hidalgo, Trinidad José
core
Estimating red deer Cervus elaphus population density using drones in a steep and rugged terrain
Wildlife Biology, EarlyView.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
Veterinaria, 2013 During the investigation of the Lukina pećina cave (Srednja stijena, Ravan mountain) the bone remains of the cave bear (Ursus spelaeus Rosenmüller & Heinroth, 1794) were found.
Lada Lukić-Bilela +5 more
doaj
Global Ecology and Conservation, 2019 Climate change and anthropogenic food subsidies affect wildlife everywhere in the world. We used a 30-year set of data on winter observations of brown bear Ursus arctos to investigate the effects of weather and supplementary feeding on bear winter ...
Katarzyna Bojarska +3 more
doaj +1 more source
Wildlife Biology, EarlyView.Feared, revered, and politicized, wolves have long captured human imagination, and ignited fierce conservation conflicts. In the United States, the Endangered Species Act protects species at risk of extinction from human impacts. This far‐reaching legislation, which impacts development and state‐level wildlife management, has been fraught with legal ...
Iree Wheeler +9 more
wiley +1 more source
Differences in Dietary Composition and Interspecific Competition Among Large Carnivores on the Qinghai–Xizang Plateau [PDF]
Ecol EvolThis study elucidated the mechanisms underlying regional coexistence among the snow leopard (Panthera uncia), wolf (Canis lupus), and brown bear (Ursus arctos) through the analysis of their trophic niches. The findings provide a scientific foundation for further investigation into the mechanisms that maintain carnivore communities in high‐altitude ...
Wang D, Li Q, Lian X.
europepmc +2 more sources
Wildlife Biology, EarlyView.Exploration of new wildlife surveying methodologies that leverage advances in sensor technology and machine learning has led to tentative research into the application of seismology techniques. This, most commonly, involves the deployment of a footfall trap – a seismic sensor and data logger customised for wildlife footfall.
Benjamin J. Blackledge +4 more
wiley +1 more source
Wildlife Letters, EarlyView.In the winter of 2021/2022, a winter track survey revealed 43–46 tigers (without cubs) in 5.4 thousand km2 of suitable habitats in the Southwest Primorsky Province of Russia. In the same period, a network of camera traps registered 54 adult/subadult tigers here.
Yury Darman, Dina Matiukhina
wiley +1 more source