#Cattle vs. hippopotamus: Dung in rivers of the savannah
“#Cattle vs. hippopotamus: Dung in rivers of the savannah” Hippos in the Mara River in Kenya. Credit: Gabriel Singer In many regions of the world, populations of large mammalian herbivores have been displaced by cattle breeding—for example, in Kenya, hippos by large herds of cattle. This can change aquatic ecosystems due to significant differences in…