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There is a behavior of twig passing that seems to be part of the pair bonding process. They will hand a twig back and forth a few times before placing it in the nest. |
Camera: NIKON D80 | Date: 3/23/08 10:09 AM | Resolution: 1964 x 1407 | ISO: 400 | Exp. Time: 1/1500s | Aperture: 9.5 | Focal Length: 300.0mm |