Male three-spined stickleback Gasterosteus aculeatus under fanning turned out a female
Osaka Museum of Natural History
Movie Archives of Animal Behavior
male presenting to male
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
A male fiddler crab captured a female and took her into his burrow
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
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
Suffering of a small male
Osaka Museum of Natural History
Movie Archives of Animal Behavior

Male and Female Deer
Hermitage Museum
Database of Japanese Art in Overseas Collections

Male and Female Dogs
Hermitage Museum
Database of Japanese Art in Overseas Collections
Male and Female komusō
Honolulu Museum of Art
Honolulu Museum of Art Collection
Male three-spined stickleback chasing a female out of the territory
Osaka Museum of Natural History
Movie Archives of Animal Behavior

Male and Female Chin Dogs
Hermitage Museum
Database of Japanese Art in Overseas Collections
![[Male and female musk deer]](https://tile.loc.gov/storage-services/service/pnp/jpd/02400/02430_150px.jpg)
[Male and female musk deer]
Library of Congress
Digital Collections, Library of Congress
Cat Hunting a Rat
Museum of Fine Arts, Boston
Museum of Fine Arts Boston Collection
Major cheliped use in owner male during male-male contest of hermit crab
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Flight of a Morpho amathonte male
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Mating behavior of the white-spotted longicorn beete, Anoplophora malasiaca.-1. Male mating trial to a glass-rod treated with female pheromonal extract
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
Incantations to the Female-Male Principle
Museum of Fine Arts, Boston
Museum of Fine Arts Boston Collection
Chasing and sneaking behavior of male Japanese bitterling
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
Incubating Japanese Paradise Flycatchers. Male then female
Osaka Museum of Natural History
Movie Archives of Animal Behavior
Last Updated: 2025-07-01
Uploaded: 2025-07-02