Survival of the shyest? Study identifies how personality influences rainbow trout's memory window

A fish's personality can influence how it responds to, and learns from threats, according to a new study by Professor Grant Brown from Concordia University in Canada and his colleagues. Their work, looking at how personality influences a fish's memory of a predator threat, shows that bold trout forget predator odor, and hence potentially predator threat, quicker than shy trout. The research is published online in Springer's journal Behavioral Ecology and Sociobiology.

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