Cortisol levels in blood and hair of unanesthetized grizzly bears (Ursus arctos) following intravenous cosyntropin injection. [PDF]
Cattet M +7 more
europepmc +1 more source
Ursus arctos : ethology and anthropogenic disturbances
Brown bear (Ursus arctos) is a typically solitary mammal. Because of this and its elusiveness, its ethology is difficult to study and is not still completely understood. Brown bear's behavior is highly influenced by some of its reproductive characteristics and, increasingly, by anthropogenic disturbance.
Duran Tapia, Joana +1 more
openaire +1 more source
Stress responses in free ranging brown bears (<i>Ursus arctos</i>) in eastern Türkiye. [PDF]
Naderi M +6 more
europepmc +1 more source
INTESTINAL PARASITES OF THE BROWN BEAR (URSUS ARCTOS LINNAEUS, 1758) IN THE EAST KAZAKHSTAN REGION
Berkinbay Omarkhan +3 more
openalex +2 more sources
Growth pattern analysis of the internal cranial structure in the male Hokkaido brown bear (Ursus arctos yesoensis) by computed tomography. [PDF]
Itakura R +3 more
europepmc +1 more source
Students' Attitudes to and Knowledge of Brown Bears (Ursus arctos L.): Can More Knowledge Reduce Fear and Assist in Conservation Efforts? [PDF]
Oražem V, Smolej T, Tomažič I.
europepmc +1 more source
Phylogenetic Status of Brown Bears Ursus Arctos of Asia: A Preliminary Result Inferred from Mitochondrial DNA Control Region Sequences [PDF]
Ryuichi Masuda +3 more
openalex +1 more source

