"Pollinator" article on Wikipedia
Pollinator.org about pollinators
University of Delaware professor Doug Tallamy's site
"Gardening for Pollinators" from the U.S. Forest Service
Audubon Society of Western Pennsylvania
Audubon Society native plant center
Audubon Society Certified Backyard Habitat
Official Wilkinsburg Burough Website
Wikipedia article on Wilkinsburg
Wilkinsburg Community Development Corporation (WCDC)
The Nine Mile Run Watershed Association