Part of the Behavior and Ethology Commons

Works by D. Hagan in Behavior and Ethology

2000

Situational correlates of a head-shake behavior by captive female African elephants (Loxodonta africana), Robert Dale, D. Hagan, M. Shyan
Robert H. I. Dale

 

1998

Situational correlates of visual displays of female African elephants (Loxodonta africana) in a controlled situation, Robert Dale, M. Shyan, D. Hagan
Robert H. I. Dale

 

1994

Where angels fear to tread: Memory research with African elephants, Robert Dale, M. Shyan, D. Hagan
Robert H. I. Dale

 

Long-term retention of a short-term retention task by five female African elephants (Loxodonta africana), Robert Dale, M. Shyan, D. Hagan
Robert H. I. Dale

 

1993

Spatial memory in the African elephant: Choice accuracy and response patterning, Robert Dale, M. Shyan, D. Hagan
Robert H. I. Dale

 

1992

Preliminary studies of spatial memory in captive African elephants, Robert Dale, M. Shyan, D. Hagan
Robert H. I. Dale