eckorob   10 #49 Posted February 28, 2012 it is a sure bet that if you find a water that has the american signal crayfish in the smaller native crayfish to our once rivers and ponds have already been arradicated to the much bigger invader . if you are lucky enough to find a place where only the native british crayfish live then inform the ea authority as they are a rare and protected species Share this post Link to post Share on other sites Share this content via...
