Seasonal variations in ventricular repolarization and tachyarrhythmias in hibernating brown bears (Ursus arctos arctos) [PDF]
Physiological ReportsIn humans, hypothermia prolongs ventricular repolarization and associates with sustained ventricular tachyarrhythmias. In bears, body temperature drops during hibernation similar to moderate human hypothermia, yet they rarely face fatal outcomes during ...
Lucas Alexander Lindberg +6 more
doaj +4 more sources
Anencephaly and Severe Myelodysplasia in a Stillborn Brown Bear (Ursus arctos arctos) [PDF]
Animals, 2022 Malformations in the development of the neural tube have been described to be associated with different aetiologies, such as genetic factors, toxic plants, chemical products, viral agents, or hyperthermia.
Ana Balseiro +3 more
doaj +6 more sources
Questioning current practice in brown bear, Ursus arctos, conservation in Europe that undervalues taxonomy [PDF]
Animal Biodiversity and Conservation, 2016 Cuestionamiento de la actual estrategia de conservación del oso pardo, Ursus arctos, en Europa, que infravalora la taxonomía En este trabajo se ponen de relieve los problemas relacionados con la taxonomía actualmente aceptada del oso pardo, Ursus arctos,
S. Gippoliti
doaj +3 more sources
First report of Taenia arctos (Cestoda: Taeniidae) from brown bears (Ursus arctos) in Romania [PDF]
Parasites & VectorsBackground The brown bear (Ursus arctos) is an apex predator with significant ecological importance and serves as a valuable indicator species for monitoring parasitic burdens in forest ecosystems.
Maria Monica Florina Moraru +7 more
doaj +2 more sources
Nutrient intake and its possible drivers in free‐ranging European brown bears (Ursus arctos arctos) [PDF]
Ecology and Evolution, 2023 The dietary nutrient profile has metabolic significance and possibly contributes to species' foraging behavior. The brown bear (Ursus arctos) was used as a model species for which dietary ingredient and nutrient concentrations as well as nutrient ratios ...
Annelies De Cuyper +7 more
doaj +2 more sources
Restos esqueléticos de osos (Ursus arctos y Ursus spelaeus) en el oriente de la Región Cantábrica. Distribución geográfica y análisis biométrico [PDF]
Munibe Antropologia-Arkeologia, 2015 En este trabajo se presenta un amplio conjunto paleontológico recuperado en treinta y cuatro cavidades situadas en la mitad oriental de los Montes Vascos. Los restos estudiados fueron recopilados durante cuatro décadas por Mario Laurino.
Villaluenga, Aritza
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Gastric Dilatation and Volvulus in Brown Bear (Ursus arctos) [PDF]
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 +2 more sources
Endogenous lipid pneumonia in a brown bear (Ursus arctos) [PDF]
BMC Veterinary ResearchA free-living yearling male brown bear (Ursus arctos) was observed in the wild, exhibiting marked ataxia, and died shortly after undergoing a standard immobilization procedure.
Katarzyna Kliczkowska +5 more
doaj +2 more sources
Seasonal and anthropogenic effects on niche overlap and habitat selection by sympatric bears (Ursus arctos marsicanus) and wolves (Canis lupus) in a human-dominated landscape. [PDF]
Ecol EvolParracciani C, Maiorano L, Ciucci P.
europepmc +3 more sources
A Beary Good Genome: Haplotype-Resolved, Chromosome-Level Assembly of the Brown Bear (Ursus arctos). [PDF]
Genome Biol Evol, 2022 Armstrong EE +7 more
europepmc +3 more sources