Erratum to: Content of 13 С and 15 N Isotopes in Bone Collagen of Geographical, Age, and Sex Groups of the Ural Cave Bear (Mammalia, Carnivora, Ursidae, Ursus (Spelaearctos) kanivetz Verestchagin, 1973). [PDF]
Dokl Biol Sci, 2023 An Erratum to this paper has been published: https://doi.org/10.1134 ...
Kosintsev PA +2 more
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Convergent gut microbial functional strategies drive energy metabolism adaptation across Ursidae species and challenge the uniqueness of giant panda. [PDF]
ISME JThe gut microbiota is a key regulator of host energy metabolism, but its role in seasonal adaptation and evolution of bears is still unclear. Although giant pandas are considered an extraordinary member of the Ursidae family due to their specialized ...
Bo T +7 more
europepmc +2 more sources
Bears into the Niche-Space: Phylogeography and Phyloclimatic Model of the Family Ursidae
DiversityAssessing niche evolution remains an open question and an actively developing area of study. The family Ursidae consists of eight extant species for which, despite being the most studied family of carnivores, little is known about the influence of ...
Carlos Luna-Aranguré +1 more
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Revista Mexicana de Ciencias Geológicas, 2023 A complete humerus referred to Agriotherium is described, collected from early-late Hemphillian deposits from Zacatecas. Agriotherium is widely represented by isolated molars, mandibles, and maxillae in early-late Hemphillian faunas of Eurasia and North ...
Oscar Carranza-Castañeda, Xiaoming Wang
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Nuevos registros de Tremarctos ornatus (Carnivora: Ursidae) en área rural de Salgar-Antioquia.
Mammalogy NotesPresentamos nuevos registros del oso andino (Tremarctos ornatus) para el municipio de Salgar, Antioquia (Colombia). Estos registros se realizaron entre los años 2023 y 2024 con cámaras trampa y cámara digital, en un área de bosques nativos adyacentes a ...
julio Montoya Osorio +3 more
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Craniometric Characteristics of Selected Carnivora Species Kept in Captivity in Relation to Bite Force and Bending Strength of the Upper Canines [PDF]
AnimalsThe aim of this study was to analyse the bite forces of seven species from three carnivore families: Canidae, Felidae, and Ursidae. The material consisted of complete, dry crania and mandibles.
Katarzyna Różycka +3 more
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Through the eyes of the Andean bear: Camera collar insights into the life of a threatened South American Ursid [PDF]
Ecology and EvolutionDue to Andean bears' propensity for inhabiting challenging environments and terrain, their wild ecology remains poorly understood, especially when compared to other members of the Ursidae family.
Ruthmery Pillco Huarcaya +4 more
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Ovarian Sex Cord Stromal Tumor in a Free-Ranging Brown Bear (Ursus arctos) [PDF]
AnimalsReports on neoplasms in bears are scarce, especially concerning ovarian tumors. A large primary ovarian neoplasm with multiple metastasis was found during the necropsy of a 14-year-old free-ranging Eurasian brown bear (Ursus arctos) from Northwestern ...
Natalia García-Álvarez +7 more
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Nature Conservation Research: Заповедная наука, 2023 This paper presents the results of estimating the population density and abundance of Ursus arctos (hereinafter – brown bear) in the Southern Forestry of the Central Forest State Nature Biosphere Reserve (CFNR), West of European Russia, in 2021 based on ...
Sergey S. Ogurtsov
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Members of the family Ursidae in the Museum of Nature of Kharkiv University and their craniological features [PDF]
Theriologia Ukrainica, 2019 The exhibition and scientific collection of the Museum of Nature currently deposit 16 specimens of the family Ursidae (bears), which belong to three species and 6 subspecies.
Yuriy Iliukhin
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