When breeding diet is restricted, domesticated zebra finches, Taeniopygia guttata, produce male-biased primary and secondary sex ratios, but unexpectedly produce unbiased ratios when food is ...

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 ...

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 ...

A viral TikTok alleged the Cincinnati Zoo & Botanical Garden "successfully" crossbred a zebra with a giraffe. It then posed the question of whether or not the breeding was ethical. There's one small ...

If you're like most people, you don’t think of zebras when you think of endangered species. But this species of zebra, the Grévy’s zebra, is threatened due to habitat loss and poaching or illegal ...

Noise pollution is one of the leading environmental health risks in humans. In zebra finches, noise affects their health and the growth of their offspring: Researchers found that traffic noise ...

A new study in The Auk: Ornithological Advances suggests that some birds prioritize social information over visual evidence when making breeding choices. The quality of an environment can be difficult ...