No. of Observations

1,184

No. of Species

3

No. of Sites

38

Observations by Year
2025 0
2024 7
2023 66
2022 49
2021 44
2020 16
2019 21
2018 22
2017 99
2016 41
2015 33
2014 27
2013 36
2012 48
2011 11
Species by Year
2025 0
2024 1
2023 2
2022 2
2021 1
2020 1
2019 2
2018 2
2017 2
2016 2
2015 2
2014 2
2013 2
2012 2
2011 2
Sites by Year
2025 0
2024 1
2023 2
2022 3
2021 1
2020 2
2019 5
2018 1
2017 2
2016 4
2015 7
2014 4
2013 5
2012 5
2011 1
Sites
Site Name Observations Last Observation
1460 Douglas Ct, Marion 511 2024-08-16
Story County 102 2002-09-15
Lacey-Keosauqua State Park 95 2015-06-04
Wickiup Hill Outdoor Learning Area 84 2022-05-13
Hawkeye Willdlife Management Area 52 2003-05-10
Cedar Rapids 49 2000-05-13
Wanatee County Park 39 2019-05-23
Shimek State Forest, Croton Unit East 39 2015-06-03
Pleasant Creek State Recreation Area, Linn County 38 2013-05-20
Linn County 27 2002-05-19
Rock Island Botanical State Preserve 25 1998-09-26
Boyson Park 22 2019-05-18
North Linn Christmas Bird Count 15 1993-06-05
Green Island Wildlife Management Area 13 1999-06-26
Timberhill 10 2016-06-18
Matsell Bridge Natural Area 7 2023-05-21
White Pine Hollow State Preserve 5 2015-06-23
Grannis Creek Wildlife Management Area - trout 4 2002-08-03
Willow Creek/Kiwanis Park 3 2020-07-08
Mitchell Farm 3 2016-05-16
Lake MacBride State Park 3 1995-05-19
Dudgeon Lake Wildlife Management Area 3 1995-05-06
Mann Property 2 2022-06-02
Palisades Kepler State Park 2 2019-05-19
Whiterock Conservancy 2 2012-06-09
View All Sites Observations for protected species or from private sites are not included in this list.