Scientists have long been mystified about how animals who munch on plants in Yellowstone National Park all get enough food to eat. Animals all living in the same habitat and eating the same foods ...

Ecologists have long sought clarity on the dietary habits of different animal species. For scientists, it wasn't obvious how herbivores in Yellowstone National Park, who subsist on grasses, ...

Although scientists often worry most about the loss of the world's predators, a comprehensive new study finds that plant-eating herbivores are the animals most at risk of extinction. About one in four ...

Brown University ecologists teamed with National Park Service scientists in Yellowstone to answer a vexing question about how different wildlife species find enough to eat PROVIDENCE, R.I. [Brown ...