The Patuxent Wildlife Research Center is a biological research center in Laurel, Maryland, part of the Eastern Ecological Science Center of the U.S. Geological Survey. The EESC is the largest of the 1
National Wildlife Visitor Center (FWS) 10901 Scarlet Tanager Loop Laurel, MD 20708
The research center hosts a wide variety of wildlife.
Patuxent National Wildlife Visitor Center entrance sign
The North American Bird Phenology Program houses a collection of six million Migration Observer Cards that contain information regarding migration patterns and population status of the birds of North
A migration card on Black-throated Blue Warbler. A large percentage of the cards are in this form.
Wells Cooke
passenger pigeon migration card