Three orange-eyed ospreys. Copyright Bill PortlockTheir bright eyes are one of the osprey's most stunning features. Photo © Bill Portlock

Ospreys

Osprey portrait. Photo by Louise ZeitlinOsprey At A Glance

APPEARANCE: Ospreys are raptors with dark brown and white feathers and a white stomach.

SIZE: Ospreys weigh two-and-a-half to four-and-a-half pounds and their wingspan can reach five to six feet.

DIET: Fish make up almost 99 percent of the osprey's diet.

INTERESTING FACT: The osprey is one of the most widespread birds of prey and can be found on every continent except Antarctica.

SOURCE: NATIONAL GEOGRAPHIC

Screen capture of the osprey mapOsprey Tracking Project

CBF's Osprey Tracking Project allows students and teachers to track three ospreys, one living on Virginia's Port Isobel Island and two on Holly Beach Farm in Maryland, from their home and classroom computers. The page includes lesson plans for teachers and puzzles, projects, and more for students, as well as a link to video of the tagging process. Learn More

Screen capture of osprey camLive Osprey Cam

Welcome to our nest cam. This penthouse overlooking CBF's Merrill Center headquarters and the beautiful Bay will be empty while our local birds winter down south.  WATCH

Two osprey at nest. Photo by Dennis RaulinOn the Blog

Find out about "moving day" for one osprey pair at the Philip Merrill Environmental Center and see what else is up with our feathered friends on the Chesapeake Bay Foundation blog. CHECK IT OUT

Osprey in flight. Photo by Jennifer DelgamoStory: Osprey Feel the Heat

Ospreys are powerful fliers and migrate to South America for the winter. Is climate change affecting their patterns? Find out in this article from CBF's flagship magazine, Save the Bay. READ NOW

Photo credits: (from top) Louise Zeitlin, CBF, CBF, Dennis Raulin, Jennifer Delgamo  

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