Animal

The Mental Life of Monkeys and Apes: A Study of Ideational Behavior

Robert Mearns Yerkes

On Snake-Poison: Its Action and Its Antidote

A. Mueller

Wild Bees, Wasps and Ants and Other Stinging Insects

Edward Saunders

Amphibians and Reptiles of the Rainforests of Southern El Petén, Guatemala

William Edward Duellman

A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, México

William Edward Duellman

A Revision of Snakes of the Genus Conophis (Family Colubridae, from Middle America)

John Wellman

Marvels of Pond-life Or, A Year's Microscopic Recreations Among the Polyps, Infusoria, Rotifers, Water-bears and Polyzoa

Henry James Slack

Birds, Illustrated by Color Photography, Vol. 2, No. 4 October, 1897

Various

Birds, Illustrated by Color Photography, Vol. 2, No. 3 September 1897

Various

A Taxonomic Study of the Middle American Snake, Pituophis deppei

William Edward Duellman

Freshwater Sponges, Hydroids & Polyzoa

Nelson Annandale

Birds, Illustrated by Color Photography, Vol. 2, No. 1 July 1897

Various

Ecological Studies of the Timber Wolf in Northeastern Minnesota

Mech, L. David; Frenzel, Louis Daniel; Karns, P. D.; Ream, Robert R.; Winship, John W.

In New England Fields and Woods

Rowland Evans Robinson

A Review of the Frogs of the Hyla bistincta Group

William Edward Duellman

Notes on Stable Management in India and the Colonies

Joshua A. Nunn

Check-list of the Birds of Kansas

Harrison Bruce Tordoff

Fox Trapping: A Book of Instruction Telling How to Trap, Snare, Poison and Shoot A Valuable Book for Trappers

A. R. Harding

Fur Farming A book of Information about Fur Bearing Animals, Enclosures, Habits, Care, etc.

A. R. Harding

A New Order of Fishlike Amphibia From the Pennsylvanian of Kansas

Eaton, Theodore H. (Theodore Hildreth); Stewart, Peggy Lou

Zoological Illustrations, Volume 2 or, Original Figures and Descriptions of New, Rare, or Interesting Animals

William Swainson

Ecological Observations on the Woodrat, Neotoma floridana

Fitch, Henry S. (Henry Sheldon); Rainey, Dennis G.

Speciation of the Wandering Shrew

James S. Findley

Comments on the Taxonomy and Geographic Distribution of Some North American Marsupials, Insectivores and Carnivores

Hall, E. Raymond (Eugene Raymond); Kelson, Keith R.