No. of Observations

2,176

No. of Species

1

No. of Sites

522

Observations by Year
2025 0
2024 127
2023 140
2022 299
2021 277
2020 226
2019 24
2018 21
2017 6
2016 7
2015 4
2014 8
2013 9
2012 0
2011 18
Species by Year
2025 0
2024 1
2023 1
2022 1
2021 1
2020 1
2019 1
2018 1
2017 1
2016 1
2015 1
2014 1
2013 1
2012 0
2011 1
Sites by Year
2025 0
2024 21
2023 30
2022 26
2021 31
2020 42
2019 11
2018 3
2017 2
2016 3
2015 1
2014 6
2013 7
2012 0
2011 11
Sites
Site Name Observations Last Observation
Slip Bluff County Park 205 2024-08-04
Chichaqua Bottoms- Clingan Grassland Unit 69 2024-06-01
Wilcox Wildlife Area 49 2024-08-10
Voas Nature Area 39 2024-07-27
Turkey Run Wildlife Area, Lee County 38 2024-08-11
Sioux County 33 2024-06-08
Backbone State Park 32 2021-07-04
Slab Castle Wildlife Area 30 2021-06-12
Heron Bend-North 25 2023-08-12
Diamond Lake Wildlife Management Area 25 2023-07-29
Brushy Creek State Recreation Area 25 2023-07-02
Eldon Wildlife Management Area 24 2023-06-24
Camp Dodge 22 1999-07-08
Folsom Point Preserve, Mills County 20 2024-08-03
Deer Creek Wildlife Management Area 20 2022-06-30
Wickiup Hill Outdoor Learning Area 20 2017-06-25
Beaver Creek- NW 70th access 19 2021-08-15
Saylorville Wildlife Mangement Area - North of Granger 19 2020-06-08
Annett Nature Center Park 18 2021-06-05
Stephens State Forest- Mine Pond 17 2024-08-10
1460 Douglas Ct, Marion 17 2024-08-07
Big Wall Lake Wildlife Management Area 17 2024-06-01
Stephens State Forest - Thousand Acre Unit, Monroe County 17 2022-06-04
Lake MacBride State Park 15 2021-07-04
Eddyville Sand Prairie Park 13 2024-05-27
View All Sites View Effort Trends Observations for protected species or from private sites are not included in this list.