Intrusion of cuckold male bluegill into spawning nest

Courtship and spawning behavior of bluegill

Pair spawning by territorial male of pteragogus aurigarius

Group　spawning by non-territorial male of P.aurigarius

Egg-laying of a male-colored female common skimmer

Egg care of male three-spined stickleback Gasterosteus aculeatus

Paraoviposition of a male Sympetrum eroticum eroticum

Spawning of "Luciola cruciata" (1); Simultaneous spawning by multiple females

Interruption of copulation by an intruding male

Spawning of Gnathopogon caerulescens on a gravel shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a gravel shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a rocky shore of Lake Biwa

Spawning of Gnathopogon caerulescens on a sandy shore of Lake Biwa

Egg-predation defense by the deception of a male three-spined stickleback Gasterosteus aculeatus

Spawning behaviour of Pseudogobio esocinus (Cypriniformes, Cyprinidae) in an experimental tank

Spawning behavior of the Far Eastern catfish, Silurus asotus in paddy fields

Mating behavior of the white-spotted longicorn beetle, Anoplophora malasiaca.2 Male mate orientation regulated by olfactory and visual cues

Observation record of a male Ashy Minivet Pericrocotus divaricatus divaricatus carrying nest materials into the nest of Asian Brown Flycatchers Muscicapa dauurica in Hokkaido, northern Japan

Mating behavior of the white-spotted longicorn beete, Anoplophora malasiaca.-1. Male mating trial to a glass-rod treated with female pheromonal extract

Video 7. A mother Japanese badger (Meles anakuma) collecting fallen leaves as nesting materials and carrying them to the entrance of the sett before a male offspring carried them into the sett

支那に於ける卵加工業並びに養鶏業の全情勢 : 卵製品工場の現状と主要産地の生産状態

MISADVENTURES AND DISAPPOINTMENT OF MR.GOGO 4: But my dear Gogo, you're joking, how can you leave in your business the three thousand francs my daughter brings you, and the two hundred thousand francs for which you are indebted to her?... do you consider that? to expose the fortune of my child to the risks of commerce!... and if you don't succeed,... if you die, my daughter will then be ruined?... not so, not so, if you please! you're going to marry according to dowry regulations, to put into a good mortgage,... Devil take it! I should foresee a separation, today you're a friend, tomorrow you're not, you see it all the time

MISADVENTURES AND DISAPPOINTMENT OF MR.GOGO 4: But my dear Gogo, you're joking, how can you leave in your business the three thousand francs my daughter brings you, and the two hundred thousand francs for which you are indebted to her?... do you consider that? to expose the fortune of my child to the risks of commerce!... and if you don't succeed,... if you die, my daughter will then be ruined?... not so, not so, if you please! you're going to marry according to dowry regulations, to put into a good mortgage,... Devil take it! I should foresee a separation, today you're a friend, tomorrow you're not, you see it all the time