Phalacrocorax auritus

Tag archives for Phalacrocorax auritus

After hundreds of studies, it has been difficult to link fish predation by cormorants (Phalacrocorax auritus) to the reduction of fishing quality in Minnesota lakes. It appears that game fish such as walleye and northern pike make up from less than 1% to nearly 3% of the bird’s diet. They eat only small fish. Many…