A Day in the Life

We’re not sure if our mother osprey has left on migration, but if she hasn’t, her time is very close. The female adult leaves first on migration, while the male adult will stay behind and watch over the youngsters until they are ready to leave for migration. Our two chicks — Flight and Feather — might leave on migration together, but none of the family members will make the long journey with one another. Each bird will fly most of the way on their own and choose their preferred winter habitat down south. The two adults will return to the place where they’ve spent past winters, and our two youngsters will get to pick out their new winter non-breeding grounds. The young birds will stay down south through the next summer and then return the following spring to this area as adults, where they will try to find a mate and a nesting spot. The map below shows the path our birds will likely take to their winter non-breeding grounds.

Osprey Migration

Osprey Migration

Many ospreys have been tracked with satellites on their journeys south, and researchers have discovered that our Mid-Atlantic ospreys often settle in the northern parts of South America, although some might go farther south (down toward the Amazon) or even stop short in Cuba. If you’re interested in some of the research that has been done on osprey migration, be sure to visit osprey biologist Rob Bierragaard’s website — he has recent migration maps for ospreys from the Mid-Atlantic and New England areas, including a few maps for birds from the Chesapeake Bay.

We have a new video to share — this shows our family about 12 days ago, before the mother would have left, and you can see the family hanging out in the Blackwater River (right in front of their nest), on the platform, and in the sky. The bird in the sky was definitely a chick, and the bird struggling with the fish on the post appeared to be an adult (probably the male).

Until next time,
Lisa – webmaster
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Categories: blackwater nwr, migration | Leave a comment

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