If you haven't taken a look at
Why Animals Do The Thing you should.
"We're here to yell at the bad stuff, explain the confusing bits, and pull out the cutest, coolest, most unknown content - all while putting animal behavior in its own proper context. "
This blog (mostly written by a friend of mine, full disclosure) is an exhaustively researched collection of articles, debunkings, and answered questions. I started showing it to everyone I know when it featured the
best description and explanation of the Harambe debacle at Cincinnati Zoo.
There's a lot of debunking of Animal Rights Activism, explanations of pet animal behavior, and answers to questions like "why do lactating elephants appear to have human breasts?"