This open access study from Current Biology shows that male crayfish engage in ritualised dominance behaviour (“pseudocopulation”), and that establishing a dominance hierarchy leads to increased survival of both males.
Leave a Comment
Filed under Behaviour, Crustaceans
Tagged as Crayfish
Giraffes at Chester Zoo enjoying their lunch.
Enter your email address to follow this blog and receive notifications of new posts by email.
Join 1,223 other followers
Get every new post delivered to your Inbox.