Fuente: University of Helsinki News
Expuesto el: lunes, 04 de junio de 2012 9:40
Autor: University of Helsinki News
Asunto: Don’t poop in the pool – except if you’re an eider duck
| At Tvärminne Zoological Station, researchers have made an unexpected finding about how eider ducks influence water fleas. Despite their name, water fleas are not insects, but small fresh-water crustaceans. In Tvärminne, they can be found in rain water pools on the islands. |