No. of Observations

136

No. of Species

1

No. of Sites

46

Observations by Year
2025 0
2024 0
2023 23
2022 36
2021 2
2020 3
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 0
2011 0
Species by Year
2025 0
2024 0
2023 1
2022 1
2021 1
2020 1
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 0
2011 0
Sites by Year
2025 0
2024 0
2023 3
2022 3
2021 1
2020 3
2019 0
2018 0
2017 0
2016 0
2015 0
2014 0
2013 0
2012 0
2011 0
Sites
Site Name Observations Last Observation
Big Wall Lake Wildlife Management Area 33 2023-07-04
Diamond Lake Wildlife Management Area 14 2023-07-04
Iowa Lakeside Laboratory 10 1996-07-13
Wickiup Hill Outdoor Learning Area 3 1999-06-07
Kounty Pond - Hoffman Woods Area 2 3 1997-07-08
Gull Point State Park 3 1993-08-10
Kettleson Hogsback Wildlife area 2 2022-07-02
Sweet Marsh State Wildlife Management Area 2 1999-06-25
Twin Ponds Park 2 1999-06-24
Yellow River State Forest, Paint Creek Unit 2 1999-06-21
Hodges and North Wildlife Area 2 1999-06-14
Bremer County 2 1999-06-14
Lake Meyer Park 2 1998-06-12
Mitchell County 2 1997-07-12
Dickinson County 2 1994-06-08
Black Hawk Mitigation 1 2023-06-24
Mallard Marsh Wildlife Area 1 2020-07-02
Silver Lake Wildlife Management Area, Worth County 1 2020-07-02
Hanlontown Slough Waterfowl Production 1 2020-06-24
Calhoun Wildlife Area 1 2000-07-31
Floyd County 1 2000-07-06
Airport Lake Park 1 1999-06-25
Wilson Grove Wildlife Area 1 1999-06-25
Charma Park 1 1999-06-14
Siggelkov Access County Park 1 1999-06-14
View All Sites View Effort Trends Observations for protected species or from private sites are not included in this list.