Buku yang Dikarang by Sydney Anderson

The Feminist Bird Club's Birding for a Better World

Mammals of Mesa Verde National Park, Colorado

Mammals of Mesa Verde National Park, Colorado

Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas

Mammals of the Grand Mesa, Colorado

Extensions of Known Ranges of Mexican Bats

Subspeciation in the Meadow Mouse, Microtus pennsylvanicus, in Wyoming, Colorado, and Adjacent Areas

The Baculum in Microtine Rodents

Records of Harvest Mice, Reithrodontomys, from Central America, with Description of a New Subspecies from Nicaragua

Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado

Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado

Records of Harvest Mice, Reithrodontomys, from Central America, with Description of a New Subspecies from Nicaragua

Neotropical Bats from Northern Mexico

The Baculum in Microtine Rodents

Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado