Fish Have Complex Personalities, From Cowardly To Curious
(World News Science)

We might think that little fish living in shoals all act as one without much variation between each individual. But now research has shown that tiny fish actually have their own personalities and character traits. Published in the journal Functional Ecology, a study has revealed that certain fish, known as Trinidadian guppies, have complex differences between them. This variation couldn`t be...