No. of Observations

65,239

No. of Species

130

No. of Sites

1,186

Observations by Year
2025 0
2024 9,086
2023 10,357
2022 8,738
2021 10,071
2020 4,751
2019 795
2018 609
2017 146
2016 143
2015 118
2014 187
2013 156
2012 107
2011 289
Species by Year
2025 0
2024 80
2023 77
2022 89
2021 86
2020 90
2019 64
2018 61
2017 56
2016 46
2015 39
2014 60
2013 46
2012 53
2011 75
Sites by Year
2025 0
2024 69
2023 108
2022 100
2021 78
2020 117
2019 53
2018 35
2017 37
2016 35
2015 22
2014 40
2013 27
2012 30
2011 51
Sites
Site Name Observations Last Observation
Chichaqua Bottoms- Clingan Grassland Unit 8,703 2024-10-19
Slip Bluff County Park 6,292 2024-08-24
Big Wall Lake Wildlife Management Area 2,661 2024-10-19
Voas Nature Area 1,648 2024-07-27
Annett Nature Center Park 1,623 2024-07-03
Pammel State Park 1,600 2024-10-20
Middle River Park 954 2024-07-05
Shimek State Forest, Donnellson Unit 850 2024-08-18
Turkey Run Wildlife Area, Lee County 833 2024-08-11
Wilcox Wildlife Area 812 2024-08-10
Willow Creek County Recreational Area 736 2024-06-08
Eldon Wildlife Management Area 735 2023-06-24
Five Ridge Prairie State Preserve 639 2024-08-18
Ringgold State Wildlife Area 622 2024-07-21
Brushy Creek State Recreation Area 600 2023-07-02
Pool Slough Wildlife Management Area 560 2022-09-07
Deer Creek Wildlife Management Area 541 2023-07-01
West Floyd Park - Floyd River 478 2024-08-17
Folsom Point Preserve, Mills County 405 2024-08-03
Diamond Lake Wildlife Management Area 404 2023-07-29
Red Cedar Wildlife Area 349 2024-04-27
Stephens State Forest- Mine Pond 296 2024-08-10
Island Park - Rock Rapids 294 2023-07-03
Beaver Creek- NW 70th access 288 2021-08-15
Lake MacBride State Park 283 2024-08-25
View All Sites View Effort Trends Observations for protected species or from private sites are not included in this list.