sure there is a nutritional value but perhaps [ feeding crayfish to chickens ] is a leap too far for now , '' Humphries says . CNN 's Alphonso Van Marsh spent time with Egyptian fishermen in 2009 . Egypt is experiencing a crayfish invasion along the Nile River . They have been a problem for fishermen , but now fish in chicken feed .
CNN 's Alphonso Van Marsh spent time with Egyptian fishermen in 2009 . Egypt is experiencing a crayfish invasion along the Nile River . They have been a problem for fishermen , but now fish in chicken feed .