The flightless cormorant, Nonnopterum (Phalacrocorax) harrisi, is the  only one of the twenty-nine species of living cormorants that has lost  the ability to fly. Our cormorant friend is about to start fishing. It  raises its wings to let the water get in, displacing the air trapped in  the feathers; in this way it reduces buoyancy. We saw the whole sequence  during our panga ride along the coastline of Fernandina. We watched a  cormorant in action! This adult individual caught an octopus, but  octopuses are not easy prey so we watched a long fight between predator  and quarry. The octopus was trying to strangle the flightless bird with  its tentacles, so the cormorant took it up to the surface and flung it  hard on the surface of the water. We did not see the end of the story,  because both cormorant and octopus disappeared underwater and we had a  great island waiting for us. We guess the cormorant won, but we really  will never know.
- Daily Expedition Reports
- 13 Jun 2000
From the Polaris in the Galapagos, 6/13/2000, National Geographic Polaris
- Aboard the National Geographic Polaris
- Galápagos


