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Publisert: Man. 3. des. 2007, 08:00(Practical Fishkeeping): Crucian carp are able to change their body shape and swimming performance in response to the presence of predatory fishes in their habitat, according to a study published in the most recent issue of the journal Proceedings of the Royal Socety B: Biological Sciences.
The study by Paolo Domenici, Håkan Turesson, Jakob Brodersen and Christer Brönmark studied crucian carp (Carassius carassius) in ponds with and without piscivorous pike (Esox lucius) in southern Sweden.
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