Mating in the Japanese rice-fish (4)

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 (2)

Hatching in the Japanese rice-fish

Courtship in the Japanese rice-fish

Eggs of the Japanese rice-fish

A buck in the mating season

Mating in the water flea, Daphnia magna

Eggs of Japanese rice-fish eaten by a bloodwarm

Mating behavior of the Japanese badger Meles anakuma

Mating behavior of the Japanese badger Meles anakuma

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 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)