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

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

Agonistic interaction of Kajika frog (Buergeria buergeri) 2: escalated fighting

Exchanging “aggressiver calls” in agonistic interaction of Kajika frog (Buergeria buergeri) :

NEWS 34: Balancing experiment

Feeding and drinling in a duck 1

Pecking of black-tailed gull: Dummy experiment 1

Tinbergen's Experiment - Key stimulus releasing fighting behavior of three-spined stickleback Gasterosteus aculeatus

About the Distance between the Eyes and Nose

Rakan: A Principle Disciple of the Buddha Fighting Evil

Heracules Fighting the Centaurs

Unhappy interaction between male and female fiddler crab: vol.1

The Battle of the Lapiths and Centaurs

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

Dialogue between a Sphere and a Square

Egg recognition in the Snow Goose: Experiment with artificial eggs

Heracules Fighting against the Trojans

[NEWS] 5: The aftermath of a political discussion between the two old burgraves and friends Berryer and Larochejaquelin

Foyle Road on the day after clashes between Catholics and Protestants in the Battleof the Bogside

Friendship between a Bird and Fishes

Album des Charges du Jour: Singular combat between the Cid and the Emperor of Morocco

Album des Charges du Jour: Singular combat between the Cid and the Emperor of Morocco

A Naval Battle Between Dutch Ships and Barbary Pirates

The Sea Battle between the Genji and the Heike 1: Red and White Forces Keeping up Rivalry

General View of the Experimental Track, Background and Camera