Results 171 to 180 of about 23,442 (199)

Comparative Immunology of Old World Hamsters -- Cricetinae

1981
Previous work in our laboratory has centered on the immunoglobulins (Ig) and immune response of the Syrian hamster. Various other hamster species are becoming available (1), however, and will be useful as models in medical research. The question arises whether these hamsters have Ig’s comparable to and antigenically cross-reactive with those described ...
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Experiments on nest-building behaviour in Peromyscus (Rodentia: Cricetinae)

Animal Behaviour, 1970
Abstract Previous studies reflect conflicting views on the relative importance of major climatic factors and microhabitat in selection for nest-building behaviour in the genus Peromyscus. In my study, populations of the leucopus species group (P. leucopus and P. gossypinus) from Illinois, Mississippi, and Florida were found not to differ consistently.
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Die Cricetinae aus dem Obermiozän von Maramena (Mazedonien, Nordgriechenland)

Paläontologische Zeitschrift, 1992
Die Cricetinae sind eine der dominierenden Gruppen unter den Nagetieren der Fauna von Maramena. Zwei der drei beschriebenen Formen,Kowalskia browni n. sp.,Allocricetus cf.ehiki undHypsocricetus strimonis n. g. n. sp. sind neu. Die stratigraphische Einstufung der Fauna in das obere Turolian (MN 13) wird dadurch unterstutzt, dasK.
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Experimental Comparative Analysis of Hunting Behavior in Four Species of Cricetinae Hamsters

Biology Bulletin, 2019
In laboratory experiments we investigate hunting behavior towards insects in Phodopus sungorus (Pallas 1773), P. сampbelli (Thomas 1905), Allocricetulus eversmanni (Brandt 1859), and A. curtatus (Allen 1925). In these species purposeful inter-relations with insects in the predator–prey manner have been revealed and described in details.
J. V. Levenets, S. N. Panteleeva, Zh. I. Reznikova, A. V. Gureeva, N. Y. Feoktistova, A. V. Surov   +5 more
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Phylogenomic analyses of hamsters (Cricetinae) inferred from GBS data and mitochondrial genomes

Molecular Phylogenetics and Evolution
Accurate species delimitation and identification is crucial for species conservation, providing a foundation for studies on evolutionary biology, ecology, and essentially all biological disciplines. The subfamily Cricetinae (Cricetidae, Rodentia), known as hamsters, is widely distributed in the Palearctic region.
Xuan, Pan, Xuming, Wang, Yingxun, Liu, Yuchun, Li, Rui, Liao, Zhongzheng, Chen, Buqing, Peng, Xichao, Zhu, Jiatang, Li, Shaoying, Liu   +9 more
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Cytologie comparée des Cricetinae paléarctiques et américains

1961
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Seasonal changes of steroid levels in blood plasma of three phodopus species (Mammalia, Cricetinae)

Biology Bulletin, 2010
Seasonal change of the base plasma level of testosterone and cortisol in males and progesterone, estradiol, and cortisol levels in females were analyzed in three Phodopus species: Ph. campbelli (Campbell’s hamster), Ph. sungorus (Djungarian hamster), and Ph. roborovskii (Roborovskii dwarf hamster).
N. Yu. Feoktistova, M. V. Kropotkina, S. V. Naidenko   +2 more
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A morphometric comparison of the cranial shapes of Asian dwarf hamsters (Phodopus, Cricetinae, Rodentia)

Zoologischer Anzeiger, 2021
Abstract Phodopus is the smallest cricetine genus, consisting of the dwarf hamsters (Phodopus sungorus, Phodopus campbelli, and Phodopus roborovskii) of arid central and east Asia. Persistent taxonomic issues in this genus include (1) whether P. sungorus and P. campbelli are con- or heterospecific and (2) whether P.
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Trends of specialisation in rodents: the hamsters, subfamily Cricetinae (Cricetidae, Rodentia, Mammalia)

Acta Zoologica Lituanica, 2011
An ecomorphological analysis was applied to hamsters, Cricetinae. This subfamily includes seven genera and 18 species which inhabit forest-steppes, steppes, and semi-deserts of Palaearctic Eurasia. The main goals of this study were: (1) to reveal the morphological peculiarities of hamsters and the ecological meaning of these peculiarities, (2) to ...
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Chromosomal homoeologies in hamster species of the genus Phodopus (Rodentia, Cricetinae).

Cytogenetics and cell genetics, 1987
The karyotypes of the two hamster species Phodopus sungorus and P. roborovskii were analyzed with several banding techniques and compared. The homoeologies found between all chromosomes led to the proposal of the most likely common ancestral karyotype of these two species. The differences in the karyotypes were found to be a result of seven independent
M, Schmid, T, Haaf, H, Weis, W, Schempp
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