For male Trinidad Guppies applies: if you are hungry, seek female company. A recent study provides evidence that male guppy fish in the presence of females more often ended up at novel food patches.

It was in 1971 that the first discussion on the “Trinidad male” began. Now, 50 years later, it remains topical for different reasons. Back then it was our happy-go-lucky, laissez faire attitude, ...

For male Trinidad Guppies applies: if you are hungry, seek female company. A recent study led by scientists of the the Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB) and the ...