Object Details Collector J. A. Dragavon Record Last Modified 13 Nov 2019 Specimen Count 1 Collection Date 19 Jul 1983 Accession Number 360548 Other Numbers Mammals Field Number : JAD 1600 USNM Number ...

Sampling biases resulting from type and placement of traps can strongly influence results of studies of small mammals. We compared trap success of modified Fitch and Sherman live-traps in riparian ...

Six other species of Microtus (townsendii, pennsylvanicus, breweri, montanus, canicaudus and the more distant oregoni) share a number of derived characters. Dicrostonyx, Phenacomys, M. longicaudus, ...

Microtus longicaudus alticola Arvicola (Mynomes) alticolus Merriam, 1890 See more items in Vertebrate Zoology Mammals Taxonomy Animalia, Chordata, Vertebrata, Mammalia, Eutheria, Rodentia, Myomorpha, ...