Guide for Surveying Bird Populations at Valley Forge National Historical Park

Yahner RH and Ross BD. 2003. Guide for Surveying Bird Populations at Valley Forge National Historical Park. Technical Report. No ID.. National Park Service, Northeast Region, Philadelphia Support Office. Philadelphia, PA

Type

Published Report

Authors

Yahner, Richard; Ross, Bradley

Date of Issue

2003-03

Publisher

National Park Service, Northeast Region, Philadelphia Support Office

Units

MIDN , VAFO

Keywords

Bird, Survey, VAFO

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