Michael Rosengarten:
Barn Swallow
Michael Rosengarten:
Northern Rough-winged Swallow
Michael Rosengarten:
Barn Swallow
Michael Rosengarten:
Tree Swallow (Tachycineta bicolor)
Michael Rosengarten:
Barn Swallow (Hirundo rustica)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Bank Swallow (Riparia riparia)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Tree Swallow (Tachycineta bicolor)
Michael Rosengarten:
Tree Swallow (Tachycineta thalassina)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Purple Martin (Progne subis)
Michael Rosengarten:
Barn Swallow (Hirundo rustica)
Michael Rosengarten:
Barn Swallow (Hirundo rustica)
Michael Rosengarten:
Barn Swallow (Hirundo rustica)
Michael Rosengarten:
Barn Swallow (Hirundo rustica)
Michael Rosengarten:
Northern Rough-winged Swallow
Michael Rosengarten:
Barn Swallow
Michael Rosengarten:
Barn Swallow
