Results 31 to 40 of about 8,511 (214)

Ursodeoxycholic acid in the Ursidae: biliary bile acids of bears, pandas, and related carnivores.

Journal of Lipid Research, 1993
The biliary bile acid composition of gallbladder bile obtained from six species of bears (Ursidae), the Giant panda, the Red panda, and 11 related carnivores were determined by reversed phase liquid chromatography and gas chromatography-mass spectrometry.
LR Hagey, DL Crombie, E Espinosa, MC Carey, H Igimi, AF Hofmann   +5 more
doaj   +1 more source

Content of 13С and 15N Isotopes in Bone Collagen of Geographical, Age, and Sex Groups of the Ural Cave Bear (Mammalia, Carnivora, Ursidae, Ursus (Spelaearctos) kanivetz Verestchagin, 1973)

Doklady Biological sciences, 2023
Data on the content of 13C and 15N isotopes in the collagen of bones of the Ural cave bear (Ursus (S.) kanivetz Verestchagin, 1973) from the North and Middle Urals were analyzed. The bones date from the first half of MIS 3.
P. Kosintsev, K. Y. Konovalova, G. V. Simonova   +2 more
semanticscholar   +1 more source

Viviendo en los Andes: registros notables de la distribución altitudinal del oso andino, Tremarctos ornatus (Ursidae) en Boyacá, Colombia

Arxius de Miscel-lània Zoològica, 2020
Vivint als Andes: registres notables de la distribució altitudinal de l’os andí Tremarctos ornatus (Ursidae) a Boyacá, Colòmbia Malgrat la importància d’aquesta espècie, l’os andí encara presenta importants buits d’informació pel que fa a distribució.
C. H. Cáceres–Martínez, C. Y. Rivera–Torres, H. A. López–Orjuela, J. G. Zamora–Abrego, J. F. González–Maya   +4 more
doaj   +1 more source

Development of short‐target primers for species identification in biological studies of Carnivora

Ecology and Evolution, 2023
Noninvasive genetic sampling greatly facilitates studies on the genetics, ecology, and conservation of threatened species. Species identification is often a prerequisite for noninvasive sampling‐based biological studies.
Huiwen Liu, Dan Wang, Chenglin Zhang, Tianchun Pu, Lijuan Xiong, Fuwen Wei, Yibo Hu   +6 more
doaj   +1 more source

Duplication, Loss, and Evolutionary Features of Specific UDP-Glucuronosyltransferase Genes in Carnivora (Mammalia, Laurasiatheria)

Animals, 2022
UDP-glucuronosyltransferases (UGTs) are one of the most important enzymes for xenobiotic metabolism or detoxification. Through duplication and loss of genes, mammals evolved the species-specific variety of UGT isoforms. Among mammals, Carnivora is one of
Mitsuki Kondo, Yoshinori Ikenaka, Shouta M. M. Nakayama, Yusuke K. Kawai, Mayumi Ishizuka   +4 more
doaj   +1 more source

Huéspedes definitivos de Spirometra mansonoides (Cestoda, Diphyllobothriidae) en el Perú

Revista Peruana de Biología, 2013
Se realizó un estudio parasitológico en el zoológico Parque de Las Leyendas, Lima, Perú en el año de 1993. Se recolectaron 49 muestras de heces de carnívoros pertenecientes a cinco familias: Canidae, Ursidae, Procyonidae, Mustelidae y Felidae, éstas ...
Manuel Tantaleán, Carmen Michaud
doaj   +1 more source

Primer registro de oso negro americano (Ursus americanus) para el estado de Hidalgo, México

Revista Mexicana de Biodiversidad, 2013
Se documenta el primer registro del oso negro americano (Ursus americanus) para el estado de Hidalgo, México, mismo que representa el punto más sureño de la distribución de esta especie. El ejemplar se encontró muerto cerca del poblado El Aguaje de Cerro
Luis Antonio Juárez Casillas, Alberto Enrique Rojas-Martínez   +1 more
doaj   +1 more source

Spatial modelling of Sloth Bear Melursus ursinus (Shaw, 1791) (Mammalia Ursidae) habitat in Bamni Forested Watershed of Central India

Biodiversity Journal
Habitat suitability modelling is crucial for evidence-based wildlife conservation, especially for vulnerable species like the sloth bears Melursus ursinus (Shaw, 1791) (Mammalia Ursidae).
Ashutosh Anand, A. Singh
semanticscholar   +1 more source

Evaluation of black bear (Ursus americanus) diet and consequences in its conservation in Sierra de Picachos, Nuevo León, Mexico

Revista Mexicana de Biodiversidad, 2013
Black bears (Ursus americanus) are considered endangered in Mexico. In northern Mexico, bears are considered responsible for preying on livestock, damaging private property, and crops; therefore they are killed to protect locals’ livelihoods. There is a
Luis Antonio Juárez Casillas, Cora Varas   +1 more
doaj   +1 more source

Registros del oso andino Tremarctos ornatus (Carnivora: Ursidae) en el Subandino Sur de Bolivia

Acta Zoológica Lilloana, 2021
En la presente nota se reportan cuatro registros documentados mediante fotografías de la presencia del oso andino (Tremarctos ornatus) en el Subandino Sur de Bolivia dentro los límites de las Unidades de Conservación del Oso Andino (UCO) Carrasco-Amboró-
Efraín Miguel Peñaranda Barrios, José Miguel Castro Claros, Jhonny Antonio Hurtado Vásquez, Nicholas Mcphee, Oscar Armando Sánchez Arancibia, Mario Palacios Arancibia   +5 more
doaj   +1 more source