Science & Math

A New Piñon Mouse (Peromyscus truei) from Durango, Mexico

By Robert B. Finley

A New Pocket Gopher (Genus Thomomys) From Wyoming and Colorado

By Eugene Raymond Hall

A New Pocket Gopher (Genus Thomomys), from Eastern Colorado

By Eugene Raymond Hall

A New Pocket Mouse (Genus Perognathus) from Kansas

By E. Lendell Cockrum

A New Species of Pocket Gopher (Genus Pappogeomys) From Jalisco, México

By Robert J. Russell

A New Subspecies of Bat (Myotis Velifer) From Southeastern California and Arizona

By Terry A. Vaughan

A New Subspecies of Ground Squirrel (Spermophilus Spilosoma) From Tamaulipas, Mexico

By Ticul Alvarez

A New Subspecies of Wood Rat (Neotoma Mexicana) From Colorado

By Robert B. Finley

A Population Study of the Prairie Vole (Microtus ochrogaster) in Northeastern Kansas

By Edwin Perry Martin

A Synopsis of the American Bats of the Genus Pipistrellus

By Eugene Raymond Hall

A Synopsis of the North American Lagomorpha

By Eugene Raymond Hall

An Experimental Translocation of the Eastern Timber Wolf

By Hook Richard A.

Aspects of Reproduction and Development in the Prairie Vole (Microtus Ochrogaster)

By Henry S. Fitch

Comments on the Taxonomic Status of Apodemus Peninsulae, With Description of a New Subspecies From North China

By J. Knox Jones

Comparative Breeding Behavior of Ammospiza Caudacuta and A. Maritima

By Glen Everett Woolfenden

Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado

By Douglas Charles L