Mark Thomas
Confirmed association with
28
Observations
0
Issues
2
Locations
Observations
/-88.053081,41.825679,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East Branch DuPage River : East Branch DuPage River at Hidden Lake Forest Preserve
Observed on: 2025-05-27
/-88.0606556,41.8425106,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Glen Crest Creek : Glen Crest Creek at Willowbrook Forest Preserve
Observed on: 2025-05-27
East Branch DuPage River : East Branch DuPage River at Hidden Lake Forest Preserve
Observed on: 2025-04-27
Glen Crest Creek : Glen Crest Creek at Willowbrook Forest Preserve
Observed on: 2025-04-27
East Branch DuPage River : East Branch DuPage River at Hidden Lake Forest Preserve
Observed on: 2025-03-31
Glen Crest Creek : Glen Crest Creek at Willowbrook Forest Preserve
Observed on: 2025-03-31
East Branch DuPage River : East Branch DuPage River at Hidden Lake Forest Preserve
Observed on: 2025-03-09
Glen Crest Creek : Glen Crest Creek at Willowbrook Forest Preserve
Observed on: 2025-03-09
Glen Crest Creek : Glen Crest Creek at Willowbrook Forest Preserve
Observed on: 2025-01-27
East Branch DuPage River : East Branch DuPage River at Hidden Lake Forest Preserve
Observed on: 2025-01-27