Animal Behavior – CrashCourse Biology #25

Behavior is action in response to a stimulus. My cat Cameo is now responding to both an external stimulus the sound of a bag of treats, and an internal stimulus her hunger, or at least her insatiable desire for treats. Sometimes animal behavior can seem really far out, but if you look closely enough, you Read more…

Zoology- Evolutionary Perspective

Hi all Dr. Clark here again for animal biology today we’re going to talk about zoology and kind of hit at it from an evolutionary perspective so the course will be geared towards working through animals or the animal kingdom and in doing so I will talk about the evolutionary pieces of the animal kingdom Read more…