Once a month
get new photos
and expert tips.

Animals
Animals Main Amphibians Birds Bugs Fish Invertebrates Mammals Pets Prehistoric Reptiles A-Z

Hesperornis

Hesperornis was restricted to the cooler waters of the Northern Hemisphere whereas penguins are found only south of the Equator.

You need the Flash Player version 8.0.0.0 or higher and a JavaScript enabled browser to view this site

Animals