Scheduled Downtime: From 6:00 a.m. on March 19 to 6:00 a.m. EDT on March 21, NestWatch will undergo scheduled maintenance. During this time NestWatch data entry will be unavailable. ×

Western Bluebird nestlings in the “Blue Young” stage (2-4 days old).

Photo taken during weekly Nest Box monitoring for Jefferson County Open Space.
First babies of the season for this trail.

House Wren Nestlings

This photo was taken during weekly NestBox monitoring for Jefferson County Open Space.

Cornell Lab of Ornithology

Cornell Lab of Ornithology