Northern Rockhopper penguins swimming together; static close-up shot

northern rockhopper penguins swim together eudyptes moseleyi rockhopper penguins aquatic endangered species marine birds flightless seabirds fauna cute black and white beak animal wildlife flippers endangered aves chordata sea animals bird ocean life adorable crest feathers eudyptes chrysocome yellow crest animals flipper observe penguin gregarious threatened social float water loving shake