Results 91 to 100 of about 13,266 (145)
Journal of Wildlife Diseases, 2019 : We tested sera of 24 free-ranging European brown bears (Ursus arctos) from six regions of Slovakia for antibodies to 10 viral agents. We tested sera by an indirect fluorescence antibody test for antibodies to canine distemper virus (CDV), canine ...
Eliška Vitásková +6 more
semanticscholar +1 more source
Where leopards die: identifying mortality hotspots in northern Pakistan
Conservation Science and Practice, EarlyView.The relevance of this work to conservation policy and practice is twofold. First, it offers concrete spatial insights that can directly inform the design of targeted mitigation strategies and proactive interventions. Second, it highlights the limitations of current protected area networks and underscores the urgent need to incorporate human‐dominated ...
Muhammad Kabir +5 more
wiley +1 more source
Viruses, 2015 Transcriptome analysis of polar bear (Ursus maritimus) tissues identified sequences with similarity to Porcine Endogenous Retroviruses (PERV). Based on these sequences, four proviral copies and 15 solo long terminal repeats (LTRs) of a newly described ...
Kyriakos Tsangaras +3 more
doaj +1 more source
Ecology and Evolution, 2017 Accurate population size estimates are important information for sustainable wildlife management. The Romanian Carpathians harbor the largest brown bear (Ursus arctos) population in Europe, yet current management relies on estimates of density that lack ...
V. Popescu +5 more
semanticscholar +1 more source
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 +3 more
wiley +1 more source
Gastric Dilatation and Volvulus in Brown Bear (Ursus arctos)
Acta Veterinaria, 2016 Gastric dilatation and volvulus is a life-threatening condition characterized by rapid accumulation of food and gases that cause displacement and distension of the stomach.
Marinković Darko +5 more
doaj +1 more source
Estimation of the Number of Nuisance Bears in the Oshima Peninsula, Hokkaido
Population Ecology, Volume 68, Issue 2, April 2026.In this study, we aimed to estimate the number of nuisance bears based on damage and occurrence reports collected from 2009 to 2023 in the Oshima Peninsula, Hokkaido. For the estimation, we assessed the harmfulness level (from Condition 0 to 3) of the bears based on the details of the reports and developed a method to remove double or more overcounts ...
Hifumi Tsuruga, Mami Kondo, Tsutomu Mano
wiley +1 more source
Analysis of Nickel-Binding Proteins from Various Animal Sera
Folia Veterinaria, 2018 Nickel-binding proteins play an important role in the biological processes and can also be utilized in several fields of biotechnology. This study was focused on analysing the nickel-binding proteins from the blood sera of humans (Homo sapiens), cattle ...
Šimková J. +7 more
doaj +1 more source
First recorded case of female Brown bear (Ursus arctos: Ursidae) with five second year cubs
Nature Conservation Research: Заповедная наука, 2018 We report the first case of a super-large brown bear (Ursus arctos) litter surviving until the second year of life. In the Land of the Leopard National Park, using camera traps, we recorded a female with five cubs two times – in March and in December ...
Gleb A. Sedash +4 more
doaj +1 more source
Antioxidants, 2019 Oxidative stress, which is believed to promote muscle atrophy, has been reported to occur in a few hibernators. However, hibernating bears exhibit efficient energy savings and muscle protein sparing, despite long-term physical inactivity and fasting.
Blandine Chazarin +12 more
semanticscholar +1 more source