Results 61 to 70 of about 18,553 (268)

Landscape factors influencing predation on capercaillie nests by two competing mesopredators: pine marten and red fox

Wildlife Biology, EarlyView.
Predation by pine martens Martes martes and red foxes Vulpes vulpes is an important factor influencing the population dynamics of capercaillie Tetrao urogallus. However, there is a knowledge gap regarding the relative effects of these mesopredators on the reproductive success of capercaillie. To better understand how various landscape factors influence
Siow Yan Jennifer Angoh, Scott Michael Brainerd, Olivier Devineau, Morten Odden, Torfinn Jahren   +4 more
wiley   +1 more source

Exposure of Wild Mammals to Influenza A(H5N1) Virus, Alaska, USA, 2020–2023

Emerging Infectious Diseases
Serum samples from wild mammals inhabiting Alaska, USA, showed that 4 species, including Ursus arctos bears and Vulpes vulpes foxes, were exposed to influenza A(H5N1) viruses.
Andrew M. Ramey, Kimberlee B. Beckmen, David T. Saalfeld, Kerry L. Nicholson, Buck A. Mangipane, Laura C. Scott, David E. Stallknecht, Rebecca L. Poulson   +7 more
doaj   +1 more source

Dos nuevos yacimientos de oso pardo ( Ursus arctos MAMMALIA): La cueva de Saldarrañao (Burgos) y la Sima de la Cuña (Palencia). [PDF]

, 1979
A fútales de 1976, nos fue comunicado por el Servicio de Investigaciones Espeleológicas de la Excma. Diputación Provincial de Burgos, la existencia de un yacimiento de vertebrados en una cueva situada al N de la provincia.
Torres Pérez-Hidalgo, Trinidad José
core   +1 more source

Novel treatment strategies for chronic kidney disease: insights from the animal kingdom [PDF]

, 2018
Many of the >2 million animal species that inhabit Earth have developed survival mechanisms that aid in the prevention of obesity, kidney disease, starvation, dehydration and vascular ageing; however, some animals remain susceptible to these ...
Arnold, Walter, Johnson, Richard J., Kuro-o, Makoto, Lanaspa, Miguel, Painer, Johanna, Ruf, Thomas, Shiels, Paul G., Stenvinkel, Peter   +7 more
core   +1 more source

Assessing physiological, behavioral and movement responses to Suprelorin implant delivery methods in free‐ranging eastern grey kangaroos Macropus giganteus

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, Sebastien Comte, Tamara Keeley, Maquel Brandimarti, Catherine A. Herbert   +4 more
wiley   +1 more source

METASTASIZING OVARIAN CARCINOMA IN AN EURASIAN BROWN BEAR (Ursus arctos arctos): A CASE REPORT

Slovenian Veterinary Research, 2016
Summary: A case of ovarian carcinoma, never previously reported in bear is described. A 37-year-old, nulliparous, female Eurasian brown bear hosted at the Falconara Parco Zoo in Italy, showed neurological clinical signs including bilateral blindness and
Giacomo Rossi, Fulvio Laus, Andrea Piccinini, Renato Piccinini, Fabrizio Pasquinelli, Raffaello Gambi, Emanuele Paggi   +6 more
doaj   +1 more source

Phenological responses to climate change: advancing mating and calving in wild and semi‐captive Caspian red deer

Wildlife Biology, EarlyView.
Species respond to climate change through phenological and spatial shifts. Herbivorous mammals, in particular, are vulnerable due to their direct dependence on seasonal vegetation and the potential misalignment between their reproductive cycles and shifting food availability.
Farid Salmanpour, Zahra Shakoori, Frank van Langevelde, Bahram H. Kiabi, Roumina Sayahnia, Faraham Ahmadzadeh   +5 more
wiley   +1 more source

Ursus arctos Linnaeus 1758

, 1982
Ursus arctos Linnaeus, 1758. Syst. Nat., 10th ed., 1:47. TYPE LOCALITY: Sweden. DISTRIBUTION: Formerly, N. W. Africa, all of Palearctic from W. Europe, Near and Middle East through N. Himalayas to W. and N. China and Chukotka (U.S. S.R.); Hokkaido (Japan). Western North America, north from N. Mexico.
Honacki, James H., Kinman, Kenneth E., Koeppl, James W.   +2 more
openaire   +1 more source

Ursidos del Pleistoceno medio del Complejo de Atapuerca [PDF]

, 1987
El sistema kárstico de la Sierra de Atapuerca, debido a la enorme diacronía que hay en sus rellenos, constituye un lugar privilegiado para el estudio de los osos fósiles del Pleistoceno, ya que una buena parte de las especies, que se han desarrollado a
Torres Pérez-Hidalgo, Trinidad José
core   +1 more source

Development of optimized methods for unbiased dusky grouse population monitoring using real and simulated data

Wildlife Biology, EarlyView.
Rigorous state‐wide monitoring programs are lacking for dusky grouse Dendragapus obscurus, a North American species of forest grouse with relatively low detectability that is found in coniferous and mountainous areas in the western United States and Canada.
Elizabeth A. Leipold, Claire Gower, Lance B. McNew   +2 more
wiley   +1 more source