Homo-sexual behaviour in a dolphin 1

Homo-sexual behaviour in a dolphin 3

Homo-sexual behaviour in a dolphin 2

Hunting in a kingfisher 1

Male-male sexual behavior in Cobitis magnostriata

Reproductive behaviour of Callionymus ornatipinnis: 1. courtship

Courtship behaviour by carabid beetle

Playing behaviour in Japanese macaca 1

Courtship behaviour of red-eared slider

Courtship behaviour of japanese pond turtle

Killer whales hunting a dolphin in Hokkaido, Japan

Mating behavior and sexual cannibalism in Cyclosa argenteoalba

Spawning behaviour of a butterflyfish

Courtship behaviour of the freshwater goby Tridentiger brevispinis

Predation behaviour in Odaigahara salamander

Reproductive Behaviour in Sepioteuthis lessonina

Courtship behaviour of the freshwater goby Rhinogobius sp. YB

Mating behaviour of a jumping bristetail (?)

Male cricket's behaviour like a female

Courtship behaviour of a male peacock

Waving behaviour of a fiddler crab, Uca lactea lactea

Flipper to body rubbing behavior in Indo-Pacific bottlenose dolphin

Feeding behaviour by adult beetle in Cylindrocaulus patalis

Predatory behaviour of Eriophora sagana

Predation behaviour of Argiope minuta