What we don’t know about ecology

There’s a lot we don’t know about how specific species’ transform the world around them, and how their actions and presence affect other species and even the habitat.  Humans, too, transform the world and our actions can have huge effects.

This short video reviews the changes that happened in just a few years after we humans reversed a change we had previously made: killing all the wolves in Yellowstone.  When humans reintroduced wolves into their native range…

Comments are closed.