Swallow
Massachusetts. Click on thumbnail to load larger image.
A tree swallow and a barn swallow compete for a landing spot, Daniel Webster Wildlife Sanctuary (Mass Audubon), Marshfield, Mass. 2004. Swallows at Daniel Webster Wildlife Sanctuary (Mass Audubon), Canon S330 camera and Televue 85 telescope. Swallow, Rocky Mountain Arsenal NWR. Swallow, Horicon NWR, Wisconsin. Swallow trying to feed the chick inside the nest box, Custer State Park, May 2019.
Swallow trying to feed the chick inside the nest box, Custer State Park, May 2019. Swallow trying to feed the chick inside the nest box, Custer State Park, May 2019. Swallows, Custer State Park, May 2019.

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All photos 1998-2021 by Thomas O'Neil