Douglas Caldwell:
Double-crested Cormorants (Phalacrocorax auritus)
Douglas Caldwell:
Double-crested Cormorant
Douglas Caldwell:
Double-crested Cormorant (Phalacrocorax auritus)
Douglas Caldwell:
Double-crested Cormorant (Phalacrocorax auritus)
Douglas Caldwell:
Great Cormorant (Phalacrocorax carbo)