Download a professional PDF field guide featuring all the species found in Mason City. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Cerro Gordo County County, Iowa
These comparisons are based on documented wildlife observations from citizen science data. Locations with higher species counts may have more observation activity, different habitat types, or larger coverage areas. Regional rankings help identify biodiversity hotspots and unique natural areas within Cerro Gordo County County.
Showing 20 most frequently observed species out of 68 total documented species.

Motherwort

Buckthorn
Wood Sage
Beebalm
Hedge Garlic

Redroot
Mayapple
Brown-Belted Bumblebee
Haymaids
Parsnip
Dulcamara

Lilac
Ramp
Violet
Widow Skimmer
Butterflyweed

Catnip
Ragweed
Horseweed
Moonseed
Get all 68 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Mason City ecosystem supports 68 documented wildlife species across 62 taxonomic genera. Located in Cerro Gordo County, Iowa, this area provides critical habitat with diverse natural communities. The location hosts 14 frequently observed species and 13 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Cerro Gordo County nearby has 9% more documented species, Mason City offers unique wildlife observation opportunities. This location ranks #5 for species diversity among 100 Cerro Gordo County County natural areas, placing it in the 95th percentile for biodiversity.