Birth Statistics for African (Loxodonta africana) and Asian (Elephas maximus) Elephants in Human Care: History and Implications for Elephant Welfare, Robert Dale
Robert H. I. Dale

Initial Findings on Visual Acuity Thresholds in an African Elephant (Loxodonta africana), Melissa Shyan-Norwalt, Jeff Peterson, Barbara Milankow King, Timothy Staggs, Robert Dale
Robert H. I. Dale

Elephants, Robert Dale
Robert H. I. Dale

The Asian Elephant: Ecology and Management, Robert Dale
Robert H. I. Dale

Dr. Maximillian Schmidt's 1884 Review of the Growth Rates of Asian Elephants, Robert Dale, Fred Yaniga
Robert H. I. Dale

The Spatial Memory of African Elephants (Loxodonta africana): Durability, Interference, and Response Biases, Robert Dale
Robert H. I. Dale

Sex differences in captive African elephant calf social interactions, M. Houchin, N. Lyons, Robert Dale
Robert H. I. Dale

Allomothering among captive African elephants, L. Beer, H. Bates, Robert Dale
Robert H. I. Dale

Gait analysis of an African elephant (Loxodonta africana) calf, L. Jennings, M. Houchin, Robert Dale
Robert H. I. Dale

Variability in the locomotor gaits of African elephants (Loxodonta africana), Robert Dale
Robert H. I. Dale

Variability in the locomotor gaits of African elephants (Loxodonta africana), Robert Dale
Robert H. I. Dale

Social interactions among juvenile white rhinos, M. France, Robert Dale
Robert H. I. Dale

The nature and development of locomotion in elephants, Robert Dale
Robert H. I. Dale

Developmental changes in the locomotor gaits of captive African elephants, (Loxodonta africana), Robert Dale, E. Noble
Robert H. I. Dale

Species-typical social behaviors observed in captive Southern White Rhinoceroses, R. Barnett, Robert Dale
Robert H. I. Dale

Characteristics of African elephant (Loxodonta africana) calf development – from birth to three months of age, N. Kowalski, Robert Dale, C. Hardin
Robert H. I. Dale

A review of findings on the behavioral development of African elephant (Loxodonta africana) and Asian elephant (Elephas maximus) calves, Robert Dale
Robert H. I. Dale

The Spatial Memory of African elephants (Loxodonta africana): A perceptual model, Robert Dale
Robert H. I. Dale

Behavioral development of elephant calves: Review with examples from the Indianapolis Zoo, Robert Dale, N. Jordan, S. Kinnett, L. Beach, J. Noble
Robert H. I. Dale

Social interaction in a captive herd of African elephants (Loxodonta africana), T. Martens, Robert Dale
Robert H. I. Dale

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

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

Both African and Asian elephants exhibit spatial memory with olfactory cues controlled, Robert Dale, E. Boydston, M. Shyan, J. Lehnhardt
Robert H. I. Dale

When Broadway Met the Bigtop: The Story of the Circus Polka, Robert Dale
Robert H. I. Dale

Memory, Robert Dale
Robert H. I. Dale

Proactive interference in spatial memory tests with African elephants, Robert Dale, M. Shyan, J. Peterson
Robert H. I. Dale

Too much of a good thing: African elephants get confused when given three memory tests in a row, Robert Dale, J. Peterson, M. Shyan
Robert H. I. Dale

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

Preliminary studies of the spatial memory abilities of captive African elephants (Loxodonta africana), Robert Dale
Robert H. I. Dale

Preliminary findings on vocal, hormonal, and behavioral relationships in captive African elephants, M. Shyan, Robert Dale, D. Collins, D. Olson, J. Critser, E. Noiles
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

Research with Elephants, Robert Dale, M. Shyan, D. Olson
Robert H. I. Dale

Preliminary Studies of Spatial Memory in the African Elephant, Robert Dale
Robert H. I. Dale

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

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

"Pet whipping Boy" behavior in low dominant captive African Elephants, Robert Dale, M. Shyan
Robert H. I. Dale

Captive African elephants produce the same estrous vocalizations as wild African elephants, M. Shyan, Robert Dale
Robert H. I. Dale

Pachydermy 402: Students, Research and the Zoo, M. Shyan, Robert Dale, J. Crister, D. Olson
Robert H. I. Dale

Pachydermy 402: Students Research and the Zoo, M. Shyan, Robert Dale, J. Crister, D. Olson
Robert H. I. Dale

Spatial memory in rats: Strategy changes with radial maze experience, Robert Dale, D. McInnis
Robert H. I. Dale

Rats show qualitative changes in memory processing with radial-maze experience, Robert Dale, D. McInnis
Robert H. I. Dale

Influences of retention interval on memory processing in rats, D. McInnis, Robert Dale
Robert H. I. Dale

Spatial memory in rats: What they know depends on when you ask, Robert Dale
Robert H. I. Dale

Storage of ordinal information in rat spatial memory, Robert Dale, G. Thorne, O. Lawson, J. Dupre
Robert H. I. Dale

Limitations on spatial memory in mice, Robert Dale, M. Bedard
Robert H. I. Dale

Characteristics of spatial memory in the pigeon, Robert Dale
Robert H. I. Dale

Characteristics of spatial memory in rats and pigeons, Robert Dale
Robert H. I. Dale

Effects of visual cortex lesions on radial maze performance in rats, Robert Dale, M. Goodale
Robert H. I. Dale

Spatial maze performance of blind rats, Robert Dale, N. Innis
Robert H. I. Dale

Performance on the radial maze under different deprivation conditions, Robert Dale
Robert H. I. Dale

Interim drinking in the pigeon, Robert Dale
Robert H. I. Dale