In 1904, Abyssinia’s King Menelik presented a four-year-old zebra, who became known as Dan, as a gift to President Theodore Roosevelt. Photos courtesy of Smithsonian Institution Archives, ...

Three endangered Hartmann's mountain zebras are now calling Zoo Knoxville home. The three, one stallion and two mares, are part of the zoo's plans to establish a breeding program that's part of an ...

This is a preview. Log in through your library . Abstract Data are presented on the breeding behavior of two zebra species to test whether intra- and interspecific variation in male reproductive ...

A new study suggests that some birds prioritize social information over visual evidence when making breeding choices. A new study in The Auk: Ornithological Advances suggests that some birds ...