Egg-laying of a male-colored female common skimmer

Egg laying of [moriaogaeru]

Osaka Museum of Natural History

Movie Archives of Animal Behavior

egg-laying of Mnais costalis

Osaka Museum of Natural History

Movie Archives of Animal Behavior

egg-laying in a caddisfly adult Psilotreta kisoensis

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg-laying scene of Harvestmen（Leiobunum japonicum japonicum）

Osaka Museum of Natural History

Movie Archives of Animal Behavior

A speder digging a hole for egg-laying

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg laying in the long-horned beetle Xylotrechus villioni

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

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

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg deposition and female guarding in the dragonfly Orthetrum albistylum speciosum

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

A male baikal teal displaying head-pumping in front of a female

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

Prophecy of a Patient (Glass Egg)

The National Museum of Modern Art, Tokyo

Union Catalog of the Collections of the National Art Museums, Japan

Male three-spined stickleback Gasterosteus aculeatus under fanning turned out a female

Osaka Museum of Natural History

Movie Archives of Animal Behavior

A male fiddler crab captured a female and took her into his burrow

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Spawning of "Luciola cruciata" (2); Laying to an artificial cloth in the field

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Struggle to dislodge in a heterospecific mating pair consisting of a female Drosophila santomea and male a D. yakuba

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Egg deposition in the dragonfly, Rhyothemis fuliginosa

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Female-female spawning in the cleaner wrasse Labroides dimidiatus

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Unhappy interaction between male and female fiddler crab: vol.2

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Unhappy interaction between male and female fiddler crab: vol.1

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Mate feeding and egg brooding in the male peregrine falcon 2

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Mate feeding and egg brooding in the male peregrine falcon 1

Osaka Museum of Natural History

Movie Archives of Animal Behavior

egg predation of Staphylinidae larvae

Osaka Museum of Natural History

Movie Archives of Animal Behavior