The enemies of the White-clawed crayfish

Name: The enemies of the White-clawed crayfish
Uploaded: 2007-11-29T10:35:57+00:00
Duration: 7 min 40 s
Channel: Sébastien Girard
Description: The White-clawed crayfish is far less plentiful today in 2007 than it was at the start of the century in Europe. This film shows the different causes underlying this population decrease.

Sébastien Girard

The White-clawed crayfish is far less plentiful today in 2007 than it was at the start of the century in Europe. This film shows the different causes underlying this population decrease.

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