Reproductive Behavior of the Nagara river Red spotted masu trout in aquarium

Reproductive behavior of Taranetz_lumpsucker

Reproductive behavior of domestic cats during the mating season in the forest

Reproductive behaviors of Cobitis magnostriata in the field

Reproductive Behaviour in Sepioteuthis lessonina

Status-dependent female mimicry in landlocked red-spotted masu salmon

Reproiductive behavior of Pseudorasbora pumila subsp. sensu Nakamura (1969)

Feeding behavior on day 300 of barred snailfish (Crystallichys matsushimae)

Cormorant Fishing and Summer Pleasure at the Nagara River, Gifu Prefecture

A stereotypical behavior in the Eurasian red squirrel Sciurus vulgaris

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

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

Predation of an artificial seed of the pen shell Atrina sp. by the octopus Octopus vulgaris in an aquarium

Predation of an artificial seed of the pen shell Atrina sp. by the crab Charybdis japonica in an aquarium

Predation of an artificial seed of the pen shell Atrina sp. by the gastropod Rapana venosa in an aquarium

Mating Behavior of Typopeltis stimpsonii in the habitat

Agonistic behavior between females of domestic cats in the forest

Threatening behavior of honeybee Apis cerana japonica and its propagation among the population

Pictures of National Industrial Exhibition in Tokyo : Inside of the Aquarium, Inside of the Botanical Pavilion, and Appearance of the Round-the-World Pavilion

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

Tea-houses on the Bank of the Tadasu River in a Shower

“Cherry Blossom in the Rain at the Sumida River” from the Series Famous Places of Edo

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

Deception (Behavior of going for food in a way that the other gibbon does not notice)

Twelve Views of the Great Tokyo : September, Autumn Color around the Discharge Channel of the Arakawa River (Adachiku)