Paraoviposition of a male Sympetrum eroticum eroticum

Spawning behaviour of a butterflyfish

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Male-male fighting in a butterfly

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Intrusion of cuckold male bluegill into spawning nest

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg-laying of a male-colored female common skimmer

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg deposition in the dragonfly Sympetrum frequens

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning in a carp

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Capturing paired female by egg-guarding male

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Oviposition behavior of Inocellia japonica

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning behavior of Opsariichthys uncirostris

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Reproductive behaviour of Callionymus ornatipinnis: 2. spawning

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg deposition behaviour of Bombylius major

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning behavior of the messmate pipefish Corythoichthys haematopterus

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg-laying behavior of the cuttlefish Sepia esculenta (Cephalopoda: Sepiidae)

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Courtship behavior of a male Bengalese finch

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg-laying behavior of the loliginid squid Uroteuthis (Photololigo) edulis (Cephalopoda: Loliginidae)

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Undirected song behavior of a male Bengalese finch

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Indiscriminate consumption of unrelated eggs by a gravid female and a satellite male in natural nests

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning behavior of bullethead parrotfish (Scarus sordidus)

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning behavior of bower’s Bower’s parrotfish (Scarus bowersi)

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning behavior of Rivulated parrotfishsurf parrotfish (Scarus rivulatus)

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning of Gnathopogon caerulescens on a gravel shore of Lake Biwa

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning of Gnathopogon caerulescens on a gravel shore of Lake Biwa

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Osaka Museum of Natural History

Movie Archives of Animal Behavior