For purchasing or general information, please contact:

Doug Wechsler
Director VIREO
The Academy of Natural Sciences
1900 Benjamin Franklin Parkway
Philadelphia, PA
19103-1195

Phone:
215-299-1069
Fax:
215-299-1182
E-mail:
vireo@acnatsci.org

• The Academy of Natural Sciences - Major natural sciences Museum in Philadelphia operating since 1812. VIREO is part of the Academy.



• Delaware Valley Ornithological Club - the organization for birders and bird enthusiasts. in the Delaware Valley region



• Hawk Mountain - World's first refuge for birds of prey. Autumn hawkwatch, scenic overlooks, trails.



• Jocotoco Foundation - Ecuadorian organization protecting land critical to the conservation of Ecuador's endangered birds and associated biodiversity.



• National Biological Information Infrastructure Digital Image Library - providing a diverse range of images related to nature and the environment.



• Global Raptor Information Network - designed to provide information on diurnal raptors and to facilitate communication between raptor researchers and organizations interested in the conservation of these species.



• PhotoLinks - The Photography Network