نتایج جستجو برای: spermophilus fulvus

تعداد نتایج: 614  

2004
C. J. KYLE T. J. KARELS B. CLARK C. STROBECK D. S. HIK C. S. DAVIS

Microsatellite loci were developed from hoary marmots ( Marmota caligata ) to aid in the investigation of the social structure and mating system of this species. Seven of the microsatellite loci developed were found to be moderately polymorphic with between two and seven alleles per locus. In addition to the microsatellites developed in hoary marmots we also tested markers developed for other s...

Journal: :Journal of vector ecology : journal of the Society for Vector Ecology 2008
Richard M Davis Erika Cleugh Randall T Smith Curtis L Fritz

A study was designed to test the insect development inhibitors fluazuron and lufenuron for the control of fleas on sylvatic rodents as an adjunct to the control of plague. Historical data of flea burden from 15 prior years of study at Chuchupate Campground, Ventura County, CA, were compared to six years of treatment period data to determine if fluazuron and lufenuron were effective in controlli...

Journal: :Reproduction, nutrition, developpement 1980
J A McNulty T A Dombrowski W A Spurrier

A quantitative histological study of pinealocytes in the 13-lined ground squirrel, Spermophilus tridecemlineatus, was conducted over a period of one year. Consistent and statistically significant seasonal differences were found in nuclear and nucleolar dimensions suggesting a circannual rhythm in the metabolism of these cells. Annual peaks occurred during hibernation, whereas the nadirs occurre...

Journal: :Comparative Biochemistry and Physiology Part B: Comparative Biochemistry 1990

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