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Signal Crayfish Remains
Observed: 31st May 2011 By: dannyatb
Added: 5th April 2013
I would often find signal crayfish remains (only claws and head) on the river banks. Does anyone know what species preys on crayfish but leaves these body parts behind. I know herons eat them but I thought they ate them whole. Are otters and mink the only other possibilities?