Yellowstone Wolves and trophic cascades

Warming oceans and melting sea ice may have a major impact on harp seals, the doe-eyed animals that are...

I spent the last few days in Nashville, Tennessee. It was not a mammal-watching expedition, but I checked out...

Wolves and grizzlies aren’t best buddies. Burly bears can barge in on a feasting pack, making off with the...

An excellent whale show continues at Cape Cod, visible from shore.  On 24 April, Sean Williams and I had...

If you want to see a number of ground squirrel species in the West, you really have to come...