onesex

Data just for males playing two mating roles. Unique identifier (male), mating role (ter=guarder, snk=sneaker), standard length (mm) (sl), errors in maze trials (err), standard length of rival male in mating trials (mm) (rivalsl), mean total length of mussels in mating trials (mm) (musstl), eggs fertilised by focal male in mating trials (eggfert), total eggs spawning in mating trials (eggall)