Download a professional PDF field guide featuring all the species found in Harlan. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Shelby 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 Shelby County County.
Showing 20 most frequently observed species out of 80 total documented species.
Brown-Belted Bumblebee
Tan Jumping Spider
Bold Jumper
Modesty

Two-Spotted Bumblebee
Yellow Woollybear
Asian Lady Beetle

Chinese Mantis

Michaelmas Daisy
Virginia Opossum

Canada Anemone
Common Cardinal
Striped Skunk

Black And Gold Bumble Bee

Drumming Sword Wolf Spider

Bacon Beetle

Parson Spider
Red Bee
Black-Ended Bear
Get all 80 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Harlan ecosystem supports 80 documented wildlife species across 73 taxonomic genera. Located in Shelby County, Iowa, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Shelby County, Harlan hosts 4% more species diversity. This location ranks #2 for species diversity among 57 Shelby County County natural areas, placing it in the 96th percentile for biodiversity.