Wels Catfish (<I>Silurus glanis</I>) Aggregations (1 of 2) (IMAGE)

PLOS

Wels Catfish (<I>Silurus glanis</I>) Aggregations (1 of 2)

Caption

This image shows monospecific circularly moving aggregations.

Credit

Bouleˆtreau S, Cucherousset J, Ville´ger S, Masson R, Santoul F (2011) Colossal Aggregations of Giant Alien Freshwater Fish as a Potential Biogeochemical Hotspot. PLoS ONE 6(10): e25732. doi:10.1371/journal.pone.0025732

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