Harrassed fish bait their friends

Female guppies get bad-tempered after sexual harrassment

source: New Scientist vol 212 no 2833, October 8 2011 p16

Female guppies get bad-tempered with other females after sexual harassment. Safi Darden from Exeter University, UK, has discovered that females are more likely to push and chase fellow-females following harassment by a male.
FI,BT