Konrad Lorenz On Aggression 1966 Pioneer in Animal Behavior Nature of Aggression

Forbidden Sexual Behavior and Morality by R.E.L. Masters - HC/DJ 1st ed. 1966

1966 PB Control of Human Behavior. by Ulrich, Roger, Thomas Stachnik, John Mab..

SNAKES: ECOLOGY AND BEHAVIOR By Richard A. Seigel & Joseph T. Collins

Founding of Ethology: Patterns of Animal Behavior by Richard Burkhardt Jr, 2005

1966 PB Control of Human Behavior. by Ulrich, Roger, Thomas Stachnik, John Mab..

Animal Behavior

Animalwatching: A Field Guide to Animal Behavior by Desmond Morris