Animal Reproduction

Male Pheromones

September 25, 2019 1
Male pheromones can be used to signal being attractive, or at least having something attractive. The sheer diversity in the strategies of sexual chemistry is mind-blowing. There is a wide spectrum of approaches to sex […]
Book Excerpts

Animal Homosexuality and Dominant Males

September 18, 2019 3
We’ve already examined homosexuality in nature as a way to establish social bonds, practice sex, or just have fun. Although these theories are well-supported with data, there are other evolutionary reasons we see animal homosexuality […]
Animal Parenting

Mommy Shark

September 4, 2019 0
We’ve probably all heard the baby shark, mommy shark song by now, but did you know that shark reproduction is notoriously difficult to study? Sexual reproduction varies substantially between genera. For example, female sand tiger […]