This is a preview. Log in through your library . Abstract In the peacock blenny (Salaria pavo) the reproductive behaviour is described to vary between two populations that differ in nest availability.

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Male Indo-Pacific bottlenose dolphins form particularly tight groups ...

Source: Shark Bay Research Program, used with permission. Species across the animal kingdom play, suggesting the behavior has benefits. Scientists have long hypothesized a link between juvenile social ...

It can be hard to know if someone is really into you. Sometimes, you get hints — a certain look or smile, a nervous blush or flirtation. Giraffes get none of that. They have no set breeding season.