Room to Roam: Using GPS to Determine the Effect of Exhibit Size and Herd Size on Zoo Elephant Movement

Asian and African elephants (Elephas maximus and Loxodonta spp.) are particularly susceptible to welfare concerns in zoological institutions due to their high intelligence, complex social structures, and sheer size. Zoo elephants are also limited by the space available to them, and the resulting lack of exercise may contribute to a host of health issues, including obesity and foot disease. Zoos rely largely on changes to the exhibit size and herd size to promote elephant movement, yet the...