Wisconsin Ecological Services Field Office

Midwest Region



Wisconsin Field Office

2661 Scott Tower Drive
Green Bay, WI 54229-9565
Phone: 920-866-1717
Fax: 920-866-1710
TTY: 1-800-877-8339 (Federal Relay)

e-mail: GreenBay@fws.gov


Connect With Us


Facebook icon FaceBook

Flickr icon Flickr
RSS RSS Twitter icon Twitter
YouTube icon YouTube  



Links to Whooping Crane Sighting Report Form


Buy Duck Stamps icon Endangered Species Day icon

Great Lakes Restoration Initiative logo


rotating images



We work with public and private entities to conserve and restore Wisconsin's endangered species, migratory birds, wetlands, and other important fish and wildlife resources.

Wisconsin map with star at Field Office location.

Feature Story


Kirtland’s Warbler Banded as
Nestling in Wisconsin
Confirmed in Bahamas

Adult male AORB, banded on June, 8, 2008 at the Adams County breeding site.

Photo by Joel Trick



April 22, 2015


The 2014 Kirtland’s warbler season was the first time biologists attempted to band nestlings at the breeding site in Wisconsin. Banding nestlings helps to determine if the young warblers return to the breeding site in following years. The color combinations allow observers to easily tell individuals apart. Wisconsin Kirtland’s warbler males, some females, and six nestlings are banded with their own color combinations, and can be easily recognized whether they are in Wisconsin on the breeding grounds or in the Bahamas on the wintering grounds.


Continue Article »


Kirtland's Warbler Home »




Last updated: April 22, 2015