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

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

Variability in the locomotor gaits of African elephants (Loxodonta africana), 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

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