Are Cows and Sheep the Sea Urchins of the Cascadian Forests?


By Bob Ferris I have always liked sea otters—in part—because they are the quintessential keystone species or critters that materially determine some of the character of their habitat for them and others.  And now as new research emerges about the trophic cascade effects (i.e., the side benefits of having top predators present) associated with the … Continue reading Are Cows and Sheep the Sea Urchins of the Cascadian Forests?