Volume 63, Issue 1 (1964)
Southern California Academy of Sciences can be found at SCAS.
Experimental Studies on Factors Involved in Care-Giving Behavior in Three Species of the Cetacean Family Delphinidae
Melba C. Caldwell and David K. Caldwell
The Southern Yellow Bat in Joshua Tree National Monument, California
Richard B. Loomis and Robert C. Stephens
The Northern Yellow Bat in Sinaloa, Mexico
Richard B. Loomis and J. Knox Jones Jr.
First Record of the Extinct Shark, Squalicorax falcatus, from California
Sheldon P. Applegate
Notes on Euphoria fascifera (Leconte) (Coleoptera: Scarabaeidae) in California
E. L. Sleeper and Alan R. Hardy