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

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

Advertisement call of Kajika Frog (Buergeria buergeri)

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

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

Male-male agonistic behavior of Sitticus penicillatus (2)

Male-male agonistic behavior of Carrhotus xanthogramma

Male-male fighting of Harbor seals 2

Male-male agonistic behavior of Sitticus penicillatus (3)

Male-male agonistic behavior of Sitticus penicillatus (1)

Agonistic behavior in Pugettia quadridens quadridens

Female fighting of Dorcus rectus rectus

Fighting Thomson's gazelle

Male-male fighting of northern elephant seals

Male-male fighting of Harbor seals 1

Red foxes fighting over territory

(Group of samurai fighting)

(Group of samurai fighting)

Fatal fighting of a butterflyfish

Male-male fighting behavior of the seed bug, Togo hemipterus

Female-female fighting behavior of the Japanese horned beetle

Long calls after fighting

Male-male fighting in a butterfly

Fighting Cock [verso: Master of Fighting Cock]

Fight of hummingbird