Results 81 to 90 of about 11,111 (208)

Osos (Mammalia, Carnivora, Ursidae) del Pleistoceno Ibérico: II. Estudio anatómico y métrico de la mandíbula, hioides atlas y axis [PDF]

, 1988
En este trabajo se analizan los aspectos morfológicos y métricos de la mandíbula, hioides, atlas y axis de los grandes osos del Pleistoceno de la Península Ibérica.
Torres Pérez-Hidalgo, Trinidad José
core   +1 more source

Plasticity in the reproductive biology of Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake following lake trout Salvelinus namaycush invasion

Journal of Fish Biology, EarlyView.
Abstract Yellowstone cutthroat trout Oncorhynchus virginalis bouvieri in Yellowstone Lake are the focus of intensive conservation efforts due to the threat of predation by invasive lake trout Salvelinus namaycush. Suppression gillnetting has reduced the abundance of predatory lake trout, and the Yellowstone cutthroat trout population is recovering ...
Michelle A. Briggs, Molly A. H. Webb, Christopher S. Guy, Todd M. Koel   +3 more
wiley   +1 more source

Role of badger setts in life of other carnivores

Studia Ecologiae et Bioethicae, 2015
A study of interspecific interactions of European (Meles meles) and Asian (M. leucurus) badgers with other carnivores at badger setts was carried out in Darwin Reserve (European part  of Russia) and in Ussuriisk Reserve (Russian Far East) in 2006-2011 ...
Natalia V. Sidorchuk , Michail V. Maslov , Vyacheslav V. Rozhnov   +2 more
doaj   +1 more source

Body size of insular carnivores: little support for the island rule.

, 2004
Published ...
Dayan, T, Meiri, S, Simberloff, D
core   +1 more source

Detection of Ursid Gammaherpesvirus 2 in Asiatic Black Bears (Ursus thibetanus) With Keratoconjunctivitis

Veterinary Ophthalmology, EarlyView.
ABSTRACT Objective To investigate the potential contribution of herpesvirus infection in the development of ocular surface disease in Asiatic black bears (Ursus thibetanus). Animals Studied Eight captive Asiatic black bears housed at a wildlife sanctuary were examined during routine health assessments.
Katharina Thieme, Marc Gölkel, J. Corinna Eule, Lesley Halter‐Gölkel, Dusan Kunec, Frank Göritz, Sina Feyer, Bich Ngoc Bui, Jakob Trimpert   +8 more
wiley   +1 more source

Circular 116 [PDF]

, 1999
Free-range reindeer in western Alaska are managed for both velvet antler and meat production. Optimal management should maximize the income generated from both meat and antler production while managing the herd at levels below the carrying capacity
Finstad, G.L., Prichard, A.K.
core  

Scat DNA Applications for Low‐Density Carnivore Survey: Techniques, Efficiency and Future Directions

Mammal Review, Volume 56, Issue 1, March 2026.
We reviewed 338 studies encompassing mostly Felidae, Canidae and Mustelidae species throughout the world, confirming scat DNA as a reliable genetic source for many applications. The findings here offer guidance for future studies on low‐density carnivores, helping to design cost‐effective research and improving data quality for conservation efforts ...
Marina Elisa de Oliveira, Fernando Gonçalves, Pedro M. Galetti Jr   +2 more
wiley   +1 more source

Variation in energetic balance among free-ranging polar bears during the spring mating and foraging season

Arctic Science
Large carnivores are capable of consuming substantial biomasses that can significantly alter their body mass and condition over short periods. Here we examine the intra-seasonal variation of polar bear (Ursus maritimus Phipps, 1774) body mass, energy ...
Anthony M. Pagano, Stephen N. Atkinson, Louise C. Archer   +2 more
doaj   +1 more source

Landscape Structure and Species Interactions Drive the Distribution of Salmon Carcasses in Coastal Watersheds

Frontiers in Ecology and Evolution, 2019
The disproportionate effects of some species can drive ecosystem processes and shape communities. This study investigates how distributions of spawning Pacific salmon within streams, salmon consumers, and the surrounding landscape mediate the ...
Joel M. S. Harding, Joel M. S. Harding, Jennifer N. Harding, Jennifer N. Harding, Rachel D. Field, Rachel D. Field, Jane E. Pendray, Noel R. Swain, Marlene A. Wagner, Marlene A. Wagner, John D. Reynolds, John D. Reynolds   +11 more
doaj   +1 more source

Analyses of Brown Bear (Ursus arctos Linnaeus, 1758) activity in natural conditions and captivity [PDF]

, 2018
Hrvatska je dom mrkom medvjedu, najvećem europskom grabežljivcu. Naša netaknuta priroda omogućila je opstanak medvjeda u šumovitim planinskim područjima na Dinarskom gorju.
Perković, Katarina
core   +2 more sources