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…

The Most Impressive Dads In The Animal Kingdom

Imagine you’re about to be a proud new father, but first, you have to give birth to 2,000 babies. Sounds painful, right? Well, if you’re a male seahorse, that is part of the job. Turns out, there’s a lot of animal dads out there who do all of the hard work. The hardhead catfish takes Read more…