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Friday, February 15, 2013

Number of Species from Regularly Monitored Taxa in the Chicago Wilderness Region


Work in Progress - I will try to get this finalized in the coming days.... still waiting for feedback from several folks.... I should be able to break out the insects and add more arthropod groups.

Total
Native
Non Native
Plants
2968
1829
1139

Mammals
50
47
3

Birds
423
_
_

Fishes
164
146
18

Reptiles and Amphibia
60
_
_

Insects
20000+
_
_

Molluscs
41
38
3

Earthworms
12
0
12


Notes:
Plants: Swink, F and Wilhelm, G (1994) Plants of the Chicago Region.  Indiana Academy of Science; personal communication G Wilhelm (Conservation Design Forum) (2013).  Mammals: Greenberg, J A (2002) Natural History of the Chicago Region and http://www.mammalsociety.org/mammals-illinois.  The three non-native mammals in the region are Norway rat (Rattus norvegicus), Black rat (Rattus rattus), and the house mouse (Mus musculus).  Birds: Personal correspondence: Judy Pollock (Audubon Chicago Region) Geoffrey A. Williamson, Doug Stotz (The Field Museum) and Sheryl DeVore (2013). Fishes:  Personal communication: Philip Willink (The Field Museum) (2013); Reptiles and Amphibia: Greenberg, J (2002) A Natural History of the Chicago Region.  Karen Glennemeier (Audubon Chicago Region) counts 12 species of frogs and toads in this number. Insects: The number of species here is an approximation made by the Illinois Department of Natural Resources.  Since Chicago has a high concentration of natural area remnants relative the state of Illinois, there is a probability that it will have many of the states species.  However, the number is possibly a low approximation of that total species tally, as many of insect groups are poorly known. See: http://www.dnr.state.il.us/publications/pdf/00000679.pdf Molluscs:  Barghusen, L; Bland, J.; Klocek,R,(2010), A Field Guide to the Freshwater Mussels of the Chicago Wilderness, Field Museum of Natural History, http://fm2.fieldmuseum.org/plantguides/guide_pdfs/386.pdfEarthworms: Personal correspondence, Kristen Ross (University of Illinois, Chicago), Lauren Umek (Northwestern University), and Basil Iannone (University of Illinois, Chicago).  
*In many cases the data is for Chicago area is defined as the 22 counties that surround Chicago, including 11 in Illinois, 7 in Indiana, 3 in Wisconsin, 1 in Michigan.




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