Thursday, April 25, 2019

Apr 20, 2019: Tree Swallows



When I arrived at the Park a swarm of at least 150 Tree Swallows circled over the middle wetland complex and the south lake.  They eventually settled, although only momentarily, at the SW corner of Pond M (south wetland complex) in the cattails, reeds, and grasses.  The photograph only shows a very small percentage of the total. (Wolf. Oesterreich, 4/12/19)

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