Illinois Ornithological Society Listers Corner
Submitted Lists
(updated 5/31/10)
Over the years the IOS List Compilers have collected a number of submitted lists that we've found
very interesting to peruse. It seems a shame to keep them filed away in an archive, so we have
designed this web page with the intent of sharing them with others who also enjoy seeing this data.
To give an example of what can be discerned by examining this data, when you combine the 2008
Big Years of the northern region's Andy Sigler and the southern's Dan Kassebaum you come out
with a total of 332 species identified by those two birders alone!
The downloadable lists are one-page pdfs that will allow for easy comparisons. All lists are restricted
to the 439 species currently accepted by the Illinois Ornithological Records Committee (IORC).
Click here to return to the IOS home page.
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