Skip to main content
U.S. flag

An official website of the United States government

Book Chapters

Browse more than 5,500 book chapters authored by our scientists over the past 100+ year history of the USGS and refine search by topic, location, year, and advanced search.

Filter Total Items: 6210

A records system for a captive crane flock A records system for a captive crane flock

Crane record keeping systems have been evolving at the Patuxent Wildlife Research Center (PWRC) since 1966 and at the International Crane Foundation (ICF) since 1974. The system we present here, a hybrid of the two systems, has been reorganized to promote easy access of information and to limit redundancy.
Authors
D. H. Ellis, L. Hartman, Scott G. Hereford, J.L. McMillen

Breeding Bird Survey and bird banding data: Applications to raptor research and management Breeding Bird Survey and bird banding data: Applications to raptor research and management

The Breeding Bird Survey (BBS) and Bird Banding Laboratory (BBL) are sources of information for raptor biologists. The BBS has been conducted each year since 1966 in the United States and Canada; historical bird banding records extend back to the early 20th century. BBS data can be used to document population trends and breeding distributions of many bird species. Banding data are...
Authors
J.R. Sauer, Sam Droege, D. Bystrak
Was this page helpful?