Find a banded or marked bird?  Report it online at: http://www.pwrc.usgs.gov/bbl/

How long does a bird live?   http://www.pwrc.usgs.gov/BBl/longevity/longevity_main.cfm

Illinois Audubon Society promoting the perpetuation and appreciation of native plant and animals in Illinois and the habitats that support them since 1897 at: http://www.illinoisaudubon.org/

 Illinois Department of Natural Resources "Wood Projects for Illinois Wildlife" (nest boxes) Download the pdf here.

 Illinois Department of Natural Resources Illinois  Endangered Species Info List at:

Decatur Audubon Society of Macon County at:  http://www.decatur-audubon.org/index.htm

The truth about Trap, Neuter and Release of cats at:  https://abcbirds.org/threat/cats-and-other-invasives/

TNR reality check.  Sign the petition at:  http://www.tnrrealitycheck.com/petition.asp