Egg recognition in the Snow Goose: Experiment with artificial eggs

Egg eating by the natural nest den-master

the guard of eggs by paternal millipede, Brachycybe nodulosa Verhoeff

Tail fanning by the artificial nest den-master

Spitting of Japanese-bitterling eggs by the bivalve Anodonta woodiana

Egg care of male three-spined stickleback Gasterosteus aculeatus

Male-male competition for eggs in the filefish Rudarius ercodes

Signal function of tail-up posture: dummy experiment in the field

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

Predation behaviour of a Hydaticus bowringii adult on a frog egg

Worker oviposition and oophagy by the gamergate in Diacamma sp. from Japan

Agitating by the natural nest den-master

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

Visual pinpoint location associated with pheromonal cue in males of the black chafer

Visual pinpoint location associated with pheromonal cue in males of the black chafer

Visual pinpoint location associated with pheromonal cue in males of the black chafer

Copy of an Illustration by Yumeji 17 "In the Snow at Mount Fuji"

Approach with stalking by the male to the female in Microvelia horvathi Lundblad, 1933

Konekushonisutoteki apurōchi ni yoru onsei ninshiki no kenkyuu

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

Kurasutaringu ni yoru shiten ni fuhenna patān ninshiki no gakushuu

Nyūraru nettowāku no moderu ni yoru seito no shizen ninshiki ni kansuru kenkyuu

Ransou tekishutsu ratto ni okeru ha no jikkenteki idou