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Posts Tagged ‘channel marker’

When I saw an osprey couple trying to build a nest earlier this spring on a channel marker in the waters off of Occoquan Bay National Wildlife Refuge, the building site seemed way too small. Amazingly the ospreys (Pandion haliaetus) found a way to add an overhanging extension that seems to defy gravity. The couple seemed comfortable in the nest, which appear to be capable of easily holding their weight.

A neighboring osprey couple had the opposite problem—they had too much space. The ospreys used only half of the space for their nest and could easily have shared the other half with another couple, but I think that ospreys like to keep their neighbors at arm’s length, or maybe it would be better to say “at wing’s length.”

osprey nest

osprey nest

© Michael Q. Powell. All rights reserved.

 

 

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Land prices are so high here in Northern Virginia that you have to be creative. Yesterday I spotted this Osprey (Pandion haliaetus) couple building their tiny house on one of the boundary channel markers off of Occoquan Bay National Wildlife Refuge.

The osprey perched in the back, which I believe is the female, remained in place while the other osprey flew off to forage for building materials. Sometimes they were only small twigs, but occasional the male osprey would return with a fairly long branch, as in the second photo. In the third shot, the male osprey has successfully landed with the long branch, but has not yet let go of it.

Multiple osprey couples are busily constructing nests all of “my” wildlife refuge and I hope to be able to share some images of their constructions sites.

 

Osprey

Osprey

Osprey

© Michael Q. Powell. All rights reserved.

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