Mating in the water flea, Daphnia magna

A buck in the mating season

Mating in the Japanese rice-fish (5)

Mating in the Japanese rice-fish (1)

Mating in the Japanese rice-fish (3)

Mating in the Japanese rice-fish (4)

Mating in the Japanese rice-fish (2)

Mating behavior in damselflies, Mnais costalis

the mating behaviour of Cylindera kaleea

Deer bucks moving in the mating season

Black-tailed gulls mating

Mating of Euhadra sandai

Mating behavior of the Japanese badger Meles anakuma

Mating behavior of the Japanese badger Meles anakuma

Mating behavior in Arcuphantes iharai

Mating Behavior of parasitoid wasps (Zatypota albicoxa)

Mating Sequence of Diacamma sp. from Japan

Ritual combat of Elaphe quadrivirgata observed in the non-mating season

Mating Behavior of Typopeltis stimpsonii in the habitat

Surface mating of a fiddler crab, Uca lactea

Mating of Euhadra sandai (love-dart)

Courtship and mating behavior of Bengalese finch

Copulation in the peregrine falcon Falco peregrinus

Copulation in the Spot-billed Duck, Anas poecilorhyncha

Copulation in the land snail Satsuma (Luchuhadra) amanoi