No. of Observations

834

No. of Species

1

No. of Sites

216

Observations by Year
2025 0
2024 28
2023 56
2022 60
2021 9
2020 35
2019 66
2018 23
2017 27
2016 14
2015 67
2014 14
2013 43
2012 23
2011 49
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 1
2011 1
Sites by Year
2025 0
2024 13
2023 18
2022 18
2021 6
2020 19
2019 19
2018 13
2017 19
2016 10
2015 9
2014 7
2013 20
2012 18
2011 13
Sites
Site Name Observations Last Observation
Manikowski Prairie State Preserve 97 2019-07-05
Rolling Thunder Prairie State Preserve 38 2017-07-09
McNeil Property 35 2023-07-02
Chain Lakes County Park 26 2020-09-21
Five Ridge Prairie State Preserve 25 2023-07-29
Turkey Run Wildlife Area, Lee County 22 2024-07-26
Lake MacBride State Park 20 2022-08-17
Grant Park 18 2015-08-13
Port Louisa National Wildlife Refuge 16 2023-09-13
Forest Park Museum and Arboretum 16 2019-09-06
Sylvan Runkel State Preserve 15 2024-06-09
Port Louisa National Wildlife Refuge, Horseshoe Bend 15 2021-09-07
Cedar River Crossing Conservation Area 12 2024-10-20
Folsom Point Preserve 12 2023-09-16
Wickiup Hill Outdoor Learning Area 11 2014-08-09
Sioux City State Prairie Preserve 10 2016-08-31
Hoover Nature Trail 10 2001-08-12
Yellow River State Forest, Paint Creek Unit 9 2020-07-12
Preparation Canyon State Park 9 2019-08-28
Indian Creek Nature Center 8 2022-08-04
Hawkeye Willdlife Management Area 8 2020-06-06
Woodland Mounds State Preserve 8 2015-09-24
Indiangrass Hills 8 2010-09-11
Big Sand Mound Prairie Preserve, Muscatine County 7 2024-06-11
Eddyville Sand Prairie Park 7 2023-10-08
View All Sites Observations for protected species or from private sites are not included in this list.