Male-male fighting of northern elephant seals
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male fighting of Harbor seals 1
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male fighting of Harbor seals 2
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male competition in Uca arcuata
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male fighting behavior of the seed bug, Togo hemipterus
Osaka Museum of Natural History
Movie Archives of Animal Behavior
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
Male-male agonistic behavior of Sitticus penicillatus (1)
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
Female fighting of Dorcus rectus rectus
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male competition of the field cricket
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
Fighting Thomson's gazelle
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Territorial contest in male Chrysozephyrus smaragdinus
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Major cheliped use in intruder male during male-male contest of hermit crab
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
Paraoviposition of a male Sympetrum eroticum eroticum
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Female-female fighting behavior of the Japanese horned beetle
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Long calls after fighting
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Male-male competition for eggs in the filefish Rudarius ercodes
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Agonistic interaction of Kajika frog (Buergeria buergeri) 2: escalated fighting
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Last Updated: 2025-07-01
Uploaded: 2025-07-02