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...
Conservation Science Webinar Series - Presented by Sam Finney, Assistant Project Leader, Carterville Fish and Wildlife Conservation Office, USFWS. December 12, 2012.
Endangered species; Fisheries management; Fishes; Fishing; Overfishing; Population control; Work of the Service; History
This is a description of the inception, history and continuing work of the U.S. Fish and Wildlife Service's Fisheries Program. It explains briefly what the program is doing to help remove overfished species from the endangered species list.