Bird Clubs

References

Fall Shorebirding at Green Lane Reservoir
Author: Rick Wiltraut
Journal: Pennsylvania Birds 2:131
Publisher: PSO
Year: 1988
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Atlas of Breeding Birds in Pennsylvania
Author: Dan Brauning
Publisher: University of Pittsburgh Press
Year: 1992
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Marsh Meadow Mountain. Natural Places of the Delaware Valley
Author: J J Harding
Publisher: Temple University Press
Year: 1986
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Birding the Delaware Valley Region
Author: J J Harding
Publisher: Temple University Press
Year: 1980
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The Birds of Pennsylvania
Author: G McWilliams and D Brauning
Publisher: Cornell University Press
Year: 2000
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Birds of the Lehigh Valley and Vicinity
Author: Saenger and Malt and Crilley
Publisher: Lehigh Valley Audubon Society
Year: 2002
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Annotated List of the Birds of Pennsylvania
Author: Santner and Brauning and Schwalbe and Schwalbe
Publisher: Pennsylvania Biological Survey
Year: 1992
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Green Lane Reservoir/Upper Perkiomen Valley Parks
Author: Kevin F. Crilley
Journal: Pennsylvania Birds 5:148
Publisher: PSO
Year: 1991
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Mont Clare Canal
Author: Neal Thorpe
Journal: Pennsylvania Birds 1:118
Publisher: PSO
Year: 1987
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Unami Creek Valley
Author: Kevin Crilley
Journal: Pennsylvania Birds 8:209
Publisher: PSO
Year: 1994
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Annotated List of the Birds of Pennsylvania - Second Edition
Author: Franklin Haas and Barbara Haas
Publisher: Pennsylvania Biological Survey
Year: 2005
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Second Atlas of Breeding Birds in Pennsylvaniua
Author: Andrew Wilson, Daniel Brauning, and Robert Mulvihill
Publisher: The Pennsylvania State University Press
Year: 2012
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