Zoology

Camel Tracks

New Subspecies of the Rodent Baiomys from Central America

Geographic Range of the Hooded Skunk, Mephitis macroura

Variation in the Muscles and Nerves of the Leg in Two Genera of Grouse (Tympanuchus and Pedioecetes)

Physiology and histology of the Cubomedusæ including Dr. F.S. Conant's notes on the physiology

House Flies

Half Hours with the Lower Animals

Damjili Cave

Natural History of the Salamander, Aneides hardii

The Baculum in the Chipmunks of Western North America

The Ancestry of Modern Amphibia: A Review of the Evidence

Animal Life and Intelligence

Secrets to your dog’s health and care. Guide

Parrot care guide