Male-male competition of Japanese scorpionfly
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male agonistic behavior of Carrhotus xanthogramma
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male agonistic behavior of Sitticus penicillatus (2)
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male agonistic behavior of Sitticus penicillatus (3)
Osaka Museum of Natural History
Movie Archives of Animal Behavior
The re-invasion behavior of Japanese scorpionfly males that lost the male-male competition
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male combat of Otton frogs
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male combat of Otton frogs II
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Major cheliped use in owner male during male-male contest of hermit crab
Osaka Museum of Natural History
Movie Archives of Animal Behavior
セボシタビラの雄間闘争
Osaka Museum of Natural History
Movie Archives of Animal Behavior
オイカワの雄間闘争
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Female fighting of Dorcus rectus rectus
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Mouth-wrestling in male butterflyfish
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Display of a male phesant
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Sei no soutou to ningenku
NDL Digital Collections
NDL Digital Collections
Hawks in a Ravine
Museum of Fine Arts, Boston
Museum of Fine Arts Boston Collection
ツノオオトゲクダアザミウマの大型雄同士の闘争（飼育下）
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Fight for a nest in great cormorants Phalacrocorax carbo
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Tousou no ato
NDL Digital Collections
NDL Digital Collections
Fight of hummingbird
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Red foxes fighting over territory
Osaka Museum of Natural History
Movie Archives of Animal Behavior
ゼニタナゴの闘争
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Sei no tousou
NDL Digital Collections
NDL Digital Collections
Fighting Thomson's gazelle
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Haniwa male figure in armor
Tokyo National Museum
Integrated Collections Database of the National Museums, Japan
Last Updated: 2025-07-01
Uploaded: 2025-07-02