No. of Observations

34

No. of Species

1

No. of Sites

25

Observations by Year
2025 0
2024 5
2023 7
2022 3
2021 3
2020 1
2019 0
2018 0
2017 0
2016 2
2015 2
2014 0
2013 0
2012 1
2011 2
Species by Year
2025 0
2024 1
2023 1
2022 1
2021 1
2020 1
2019 0
2018 0
2017 0
2016 1
2015 1
2014 0
2013 0
2012 1
2011 1
Sites by Year
2025 0
2024 3
2023 5
2022 3
2021 3
2020 1
2019 0
2018 0
2017 0
2016 1
2015 1
2014 0
2013 0
2012 1
2011 1
Sites
Site Name Observations Last Observation
Five Ridge Prairie State Preserve 2 2024-08-17
Big Sand Mound Prairie Preserve, Muscatine County 2 2023-07-18
Plymouth Rock 2 2011-07-05
Memorial Park, Spirit Lake 2 2009-09-21
Big Sioux County Park 1 2024-06-08
Cardinal Marsh 1 2024-06-01
700 Black Bear Bend 1 2023-07-24
Gitchie Manitou State Preserve 1 2023-07-03
O'Brien Prairie Preserve 1 2023-07-01
Patton Prairie 1 2023-06-17
Mill Creek State Park 1 2022-09-04
Elk Rock State Park 1 2022-08-07
Sugar Bottom Recreational Area 1 2022-07-10
Cedar River Crossing Conservation Area 1 2021-08-08
Stinson Prairie State Park 1 2021-08-01
4003 E 24th Ct, Des Moines 1 2021-06-27
Hawkeye Willdlife Management Area 1 2020-08-13
Hayden Prairie State Wildlife Management Area 1 2016-06-27
Mason City 1 2015-06-06
West Okoboji 1 2012-05-20
Heritage Valley 1 2009-06-19
Swamp White Oak Preserve 1 2009-06-13
Twin Springs Park, Decorah, Trout 1 1974-10-03
Falcon Springs State Wildlife Area 1 1974-09-23
Dunning's Spring Park 1 1972-09-20
View All Sites View Effort Trends Observations for protected species or from private sites are not included in this list.