Results 101 to 110 of about 14,066 (312)

Diversity of the Rodents of Northeastern Iran [PDF]

open access: yesIranian Journal of Animal Biosystematics, 2006
Samplings were done in different locations of northeastern Iran and different specimens were collected during two years. The specimens belong to 26 different species attributing to 6 families: Scuridae (Spermophilus fulvus), Cricetidae (Microtus ...
J. Darvish   +5 more
doaj   +1 more source

Karyotypic variation in the Andean rodent Phyllotis xanthopygus (Waterhouse, 1837) (Rodentia, Cricetidae, Sigmodontinae) [PDF]

open access: yes, 2014
Phyllotis xanthopygus (Waterhouse, 1837) is an Andean rodent endemic to South America. Despite its wide geographical distribution in Argentina, few individuals have been studied on the cytogenetic level and only through conventional staining.
Cuello, Pablo Andrés   +8 more
core   +4 more sources

Ecotone Might Provide Key Refugium for Sky Island Mammals in the Southern Appalachian Mountains

open access: yesEcology and Evolution, Volume 15, Issue 10, October 2025.
Sky islands are among the most biodiverse ecosystems in the world but face a disproportionately high threat from climate change. We examined the spruce‐fir–northern hardwood ecotone as a possible refugium for mammals in the Southern Appalachian red spruce (Picea rubens)–Fraser fir (Abies fraseri) sky islands.
Jenifer A. Mallinoff   +6 more
wiley   +1 more source

Loxodontomys pikumche (Rodentia, Cricetidae): nueva especie para Argentina [PDF]

open access: yes, 2009
We report the first record of occurrence of Loxodontomys pikumche Spotorno et al., 1998, in the Central Andes of Argentina. We briefly describe external characters, skull, karyotype, and habitat; also, we provide general comparisons with the other known ...
Novillo, Agustina   +2 more
core  

Genetic variation of the Chilean endemic long-haired mouse Abrothrix longipilis (Rodentia, Supramyomorpha, Cricetidae) in a geographical and environmental context

open access: yesPeerJ, 2020
Quaternary climate and associated vegetational changes affected the fauna of the Chilean Mediterranean ecosystem. Here we studied the genetic variation of the long-haired mouse, Abrothrix longipilis, a sigmodontine rodent endemic to this area.
Lourdes Valdez   +2 more
semanticscholar   +1 more source

Most mammals do not wander: few species escape continental endemism

open access: yesEcography, Volume 2025, Issue 10, October 2025.
Terrestrial mammals are found nearly everywhere on Earth. Yet, most taxa are endemic to a single continent; geological, evolutionary, ecological, or physiological filters constrain geographic distributions. Here, we synthesize data on geography, taxonomy, lineage age, dispersal, body size, and diet for > 4000 terrestrial mammals prior to detectable ...
Meghan A. Balk   +10 more
wiley   +1 more source

Reporte de Melanomys caliginosus (RODENTIA: CRICETIDAE) en la dieta de Bothrops asper (SQUAMATA: VIPERIDAE) en las estribaciones noroccidentales de los Andes, Chitoa, Santo Domingo de los Tsáchilas, Ecuador.

open access: yesACI Avances en Ciencias e Ingenierías, 2019
Se reporta por primera vez la presencia de Melanomys caliginosus Ratón arrocero moreno (Rodentia: Cricetidae) en la dieta de la serpiente Bothrops asper para el Ecuador.
Hernán Orellana-Vásquez, Leandro Díaz
doaj   +1 more source

Population studies on gerbils of the western desert of Egypt, with special reference to Gerbillus andersoni DE Winton [PDF]

open access: yes, 1980
Population studies on the gerbil, Gerbillus andersoni, were carried out in Omayed in the Western Desert of Egypt during the period from July 1976 through August 1978 inclusive.
Soliman, Sohail, Wassif, Kamal
core  

Geographic Variation in Cranial Morphology of the Southern Mountain Cavy, Microcavia australis (Rodentia, Caviidae): Taxonomic Implications, with the Description of A New Species [PDF]

open access: yes, 2017
We analyzed the geographic variation in cranial morphology of the Southern Mountain Cavy, Microcavia australis, throughout of its distributional range. Our analysis allows us to recognize three geographically allopatric morphotypes.
D Elía, Guillermo   +3 more
core   +1 more source

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