This is a guide to altricial passerines. It has an explanation of variables used for aging birds and an explanation of methodology employed, and provides information obtained while recording the early aging of the Dusky Flycatcher, the Carolina...
Finis Dunaway, Professor Trent University, Canada, speaks with FWS Historian Mark Madison about the Sc3 held at the National Conservation Training Center in Shepherdstown, WV.
This publication is is the result of a Fish and Wildlife Countermeasures Coordination Project undertaken by the U.S. Fish and Wildlife Service (USFWS). The goals of the project include the development of national “best practices” using...
The basis for this HSI model was developed in a workshop that included the following waterfowl biologists form the Northern Prairie Wildlife Research Center, Jamestown, ND: Leo Kirsch (retired), John Lokemoen, and George Swanson. These individuals...
This is a report on wetlands growth in the conterminous United States between 1998-2004. It offers information on growth only; wetland quality is not explored in this report.