Mate feeding and egg brooding in the male peregrine falcon 1

Mate feeding and egg brooding in the male peregrine falcon 2

Mate feeding and egg brooding in the male peregrine falcon 3

Brooding in a falcon: thermal insulation and feeding

Copulation in the peregrine falcon Falco peregrinus

Exchange of vocalization in the peregrine falcon Falco peregrinus

Feeding and drinling in a duck 1

Egg deposition and female guarding in the dragonfly Orthetrum albistylum speciosum

Feeding nestlings in the Japanese Marsh Warbler (1)

Feeding and drinking in a duck 2

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

A male Red Ring Skirt (Hestina assimilis) tried unsuccessfully to mate with a female feeding on tree sap

Mating in the Japanese rice-fish (1)

Courtship and spawning in the anthias Rabaulichthys suzukii

Courtship and spawning in the threefin blenny Enneapterygius etheostomus

Indiscriminate consumption of unrelated eggs by a gravid female and a satellite male in natural nests

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

By the Mosquito Netting (Actor and Male Performer in Female Guise)

Alternative male mating behaviors dependent on relative body size in the oval squid

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

Video1. A male offspring (delayed disperser) of the Japanese badger, Meles anakuma, digging the sett and scraping soil out

The “fighting” between a Kajika frog and a speaker: playback experiment 1

The Actors Ichikawa Danjūrō V and Nakamura Nakazō I in the Play Shibaraku

Struggle to dislodge in a heterospecific mating pair consisting of a female Drosophila santomea and male a D. yakuba

Otani Hiroji II in the Role of Washi no Chōkichi in the Play “1” (Yoshitsune’s Tiger Spring Journey from Kurama)