Cuyahoga County
Ecoregions: Southern Great Lakes forests (74%) and Eastern Great Lakes lowland forests (26%)
Temperate Broadleaf & Mixed Forests. Shares of the land area. Ecoregions: RESOLVE Ecoregions 2017 (Dinerstein et al. 2017) (opens in a new tab), CC BY 4.0 (opens in a new tab)
Watersheds: Ashtabula-Chagrin, Black-Rocky, Cuyahoga and Lake Erie
Parks: Cleveland Metroparks, Cuyahoga Valley National Park, Lorain County Metro Parks and Summit Metro Parks
City and suburbs: Cleveland
Land cover: developed 84%, forest 14%
Water covers 63% of the county.
Elevation: 570 to 1,290 ft, mostly around 860 ft (173–392 m)
Land cover as shares of the land area. Land cover: USGS Annual NLCD, 2025 (opens in a new tab). Elevation: USGS 3D Elevation Program (opens in a new tab)
Warmth so far: Not available yet.
- species with a result
- 809
- records, 2016 to 2025
- 92,154
Cuyahoga County at a glance
Darker weeks have more of a group's species recorded. Shows when people recorded them, not how common they are.
The grey bars show how many records of all species were made here each week, so you can see when recording itself was high or low.
Every species recorded here
878 species
Amphibians 11











Bees, wasps and ants 28




























Beetles 28








Showing 48 of 878
More lists for Cuyahoga County
Missing records do not mean a species is absent. Back to the Ohio map