More yaks is not something I'd complain about, but I respectfully disagree with the other two. I'm not sure what educational value water buffaloes have that can't also be achieved with wild bovid species that are found in zoos, specifically the gaur and banteng. If there's not even enough room to maintain these two programs in AZA Zoos, then I'm not sure why zoos would benefit from displaying water buffaloes instead of banteng or gaur. As for watusi, I have nothing against them, but I don't like the way most zoos display them. By housing watusi in mixed-species savanna habitats, it takes a lot of room away from many other African ungulates, many of which are also desperately in need of new holders. Desertification of Africa could be an educational message achieved with a multitude of other species, and if endangered breeds is something to be focused on, then display these animals in a more farm-like setting. Really what I don't like is zoos passing off watusi as a wild animal from the African savanna. Rather than keep watusi, I'd rather see space in these savannas dedicated to large antelope species, such as Elands, Greater Kudu, and Roan/Sable Antelope.