No. of Observations

129

No. of Species

1

No. of Sites

43

Observations by Year
2025 0
2024 0
2023 3
2022 25
2021 22
2020 23
2019 2
2018 8
2017 0
2016 0
2015 1
2014 6
2013 0
2012 0
2011 4
Species by Year
2025 0
2024 0
2023 1
2022 1
2021 1
2020 1
2019 1
2018 1
2017 0
2016 0
2015 1
2014 1
2013 0
2012 0
2011 1
Sites by Year
2025 0
2024 0
2023 1
2022 3
2021 5
2020 5
2019 1
2018 2
2017 0
2016 0
2015 1
2014 3
2013 0
2012 0
2011 2
Sites
Site Name Observations Last Observation
Brushy Creek State Recreation Area 30 2022-06-25
Otranto Park 11 2021-06-19
Bell's Mill Park 8 2022-06-25
Chain Lakes County Park 7 2018-06-02
Volga River- Hwy 13 bridge 6 2021-07-04
Skunk River Greenbelt 3 2023-06-14
Turkey River, King's Bridge 3 2021-07-05
Lizard Creek State Recreation Area 3 2020-06-17
Bob Hay Memorial Conservation Area 3 2014-06-08
Twin Bridges County Park 3 2000-07-06
Bremer County 3 1999-06-25
Chickasaw County 3 1997-08-08
Tunnel Mill Park 2 2022-06-25
Clear Creek Wildlife Management Area 2 2020-07-03
Matsell Bridge Natural Area 2 2019-07-04
Shell Rock County Park 2 2014-06-11
Troy Mills River Access 2 1997-06-13
Otranto Wildlife Area 1 2021-07-05
Plymouth Rock 1 2018-06-13
Cairo Woods Wildlife Area 1 2015-06-06
Clear Creek Fen 1 2014-06-22
Otter Creek Roadside Park 1 2011-06-16
Twin Bridges Park 1 2011-06-16
Whiterock Conservancy 1 2008-08-15
Wickiup Hill Outdoor Learning Area 1 2005-05-30
View All Sites View Effort Trends Observations for protected species or from private sites are not included in this list.