To examine species lists, maps, and data analysis for a particular site, please select from the map below or by name from the list.

To explore data patterns across multiple sites, please choose an option for the map below.

Site List
Ambler Expansion
Arcelor Mittal Burns Harbor
Barker Woods
Beaver Dam
Big Marsh
Bur Oak Woods
Calumet Prairie
Charter School of the Dunes
Coffee Creek
Cressmoor Prairie
ExxonMobil Hammond Terminal
Fox Run
Gibson Woods Nature Preserve
Great Marsh North
Hegewisch Marsh
Hidden Prairie
Indian Ridge Marsh
INDU - Central Beach West
INDU Great Marsh, Brown Kintzele Ditch West
INDU Great Marsh, Cowles Wetland Complex West
INDU Great Marsh, Derby Ditch East
INDU Great Marsh, Tansley Marsh
INDU Headquarter Woods
INDU Lake Plain Prairie
INDU Miller Woods
INDU Mt. Baldy
Ivanhoe Dune and Swale
Ivanhoe South
Kankakee Sands
Kennedy-Cline East
Kennedy-Cline West
Krueger Middle School
Little Calumet River Prairie & Wetlands
Marquette Pannes
Marquette Park
Munster Heritage Park & Bieker Woods
Pine Station
Richardson Preserve
Roxana Marsh
Samuelson Fen
Stockwell Woods
Taltree Arboretum
Tolleston Ridges
Trail Creek Fen
UofC FieldStation-MI
Wolf Lake peninsula
Average richness per plot
Average richness per plot
110 - 132
88 - 110
66 - 88
44 - 66
22 - 44
0 - 22

Protected Species Policy
To prevent poaching, NIRMI does not provide the location of any endangered, threatened, or otherwise protected species found within any of our plots. All lists, charts, and calculations (richness, FQI, etc.) therefore exclude these species as well.
If you are conducting research and have a legitimate need for this unfiltered data, please contact us at
nirmi (at) iun (dot) edu.

SiteAverage richness per plot
Hidden Prairie132
Wolf Lake peninsula111
Gibson Woods Nature Preserve96.5
Bur Oak Woods91.25
INDU Lake Plain Prairie89
Cressmoor Prairie87.17
Richardson Preserve81
Marquette Park78
Stockwell Woods77
INDU Miller Woods76.67
Munster Heritage Park & Bieker Woods75.67
Hegewisch Marsh73.25
INDU Headquarter Woods71.5
Ivanhoe South68.67
Little Calumet River Prairie & Wetlands68.5
Krueger Middle School68
Calumet Prairie66.5
Samuelson Fen63
Charter School of the Dunes58
Fox Run53.75
Kankakee Sands53.5
Marquette Pannes49.75
Arcelor Mittal Burns Harbor49.75
UofC FieldStation-MI47.75
Roxana Marsh47
INDU Great Marsh, Tansley Marsh46
Ivanhoe Dune and Swale45
Great Marsh North45
INDU Great Marsh, Cowles Wetland Complex West42.25
Barker Woods39.5
Coffee Creek39
Ambler Expansion38.75
INDU Great Marsh, Derby Ditch East34.33
Beaver Dam33.88
Indian Ridge Marsh32.5
INDU - Central Beach West32
Pine Station31
Trail Creek Fen30.5
Kennedy-Cline East29
INDU Great Marsh, Brown Kintzele Ditch West26
Taltree Arboretum25
Kennedy-Cline West22.5
Tolleston Ridges14
ExxonMobil Hammond Terminal8.5
INDU Mt. Baldy8.43
Big Marsh0
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