Animal Parenting

Why Do Female Spotted Hyenas Have A Penis?

June 19, 2019 0
Spotted hyena females have a pseudopenis, or penile-clitoris. This makes it nearly impossible to differentiate between the sexes. It’s even possible for females to achieve erections. Their external labia are fused together and form a […]
coral broadcast spawning
Animal Reproduction

Broadcast Spawning: What Is It And How Does It Work?

February 13, 2019 0
Broadcast spawning is a form of sexual reproduction used by many aquatic invertebrate animals. Billions of gametes (the combination of sperm and egg) are spewed into the surrounding environment of the ocean. Most of these […]