Some Fish Check Their Size vs Their Opponent in the Mirror Before a Fight

Some Fish Check Their Size vs Their Opponent in the Mirror Before a Fight

By Jess Thomson

Source: the news tribune

9/11/2024

Credit: Osaka Metropolitan University

Before squaring up for a fight, some fish check themselves out in the mirror to make sure they're big enough. This strange behavior was seen in bluestreak cleaner wrasse (Labroides dimidiatus), who examined their own body size in the mirror before deciding whether or not to attack another fish that was larger or smaller than themselves, according to a new paper in the journal Scientific Reports.

These findings may mark the first time that mental body image has been seen in non humans, the researchers say.

Spotted Porcupine

Continue...

News Id		Source	Stamp	country
5551	Studies shed light on impact of virus on farmed Atlantic salmon in B.C.	THE CANADIAN PRESS	2019-03-13	CA
5552	Scientific experts say fish virus poses low risk to Fraser River sockeye	The Canadian Press	2019-03-08	CA
5553	Study gives scientists unprecedented data on young Atlantic salmon in East Coast rivers	The Canadian Press	2019-03-15	CA
5554	Consistent fishing on Arrow Lakes	Trail Times	2019-03-14	CA
5555	Province rolls out new fish and hunting licence system	CBC News	2018-11-28	CA
5556	Why the Amazon River Can't Be Crossed By Bridge	cntraveler	2018-04-09	BR
5557	23 Percent of Southern California Fish is Mislabeled	7SAN DIEGO	2019-03-09	US
5558	Fishing for black crappie a Holland River shell game	Yorkregion	2019-03-11	CA
5559	A Look at the Rainbow Trout of Kamloops	Kamloops	2019-03-01	CA
5560	Six new species of tentacle-faced fish discovered in Amazon	The Independent	2019-03-07	US
5561	British mackerel has sustainable status stripped after years of overfishing	independent	2019-03-06	UK

222 of [222 - pages.]