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Number of species. This table provides the number of species found in this region, based on the Howard and Moore (2003, rev. 2008) taxonomy. To view the full species list, click on the name of a region.
Checklists Bird Checklists of the World: Iowa [archives] http://avibase.bsc-eoc.org/checklist.jsp?region=usia Bird Checklists of Iowa http://www.npwrc.usgs.gov/resource/birds/chekbird/r3/19.htm IA Checklist [archives] http://www.iowabirds.org/birdingiowa/checklist.asp
Checklists