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
Species Richness
Species Richness
198.33 - 238
158.67 - 198.33
119 - 158.67
79.33 - 119
39.67 - 79.33
0 - 39.67

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.

SiteSpecies Richness
Little Calumet River Prairie & Wetlands238
Cressmoor Prairie206
Gibson Woods Nature Preserve191
Marquette Park184
Hidden Prairie169
Calumet Prairie168
Bur Oak Woods165
Beaver Dam157
Hegewisch Marsh156
Munster Heritage Park & Bieker Woods140
Krueger Middle School124
Marquette Pannes123
UofC FieldStation-MI115
Arcelor Mittal Burns Harbor112
Wolf Lake peninsula111
Ambler Expansion111
Samuelson Fen110
Roxana Marsh110
Stockwell Woods108
Ivanhoe South107
INDU Headquarter Woods106
INDU Miller Woods105
Kankakee Sands91
Fox Run91
INDU Lake Plain Prairie89
Charter School of the Dunes86
Barker Woods85
INDU Great Marsh, Cowles Wetland Complex West82
Great Marsh North82
Richardson Preserve81
Indian Ridge Marsh74
Coffee Creek64
INDU Great Marsh, Tansley Marsh62
Trail Creek Fen58
INDU Great Marsh, Derby Ditch East57
INDU Great Marsh, Brown Kintzele Ditch West55
Ivanhoe Dune and Swale54
Pine Station47
Taltree Arboretum41
Kennedy-Cline West33
INDU - Central Beach West32
Kennedy-Cline East29
INDU Mt. Baldy21
ExxonMobil Hammond Terminal14
Tolleston Ridges14
Big Marsh0
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