Download a professional PDF field guide featuring all the species found in Mark Township. Perfect for outdoor adventures, education, and nature exploration.
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Compared to 8 nearby locations in Defiance County County, Ohio
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 Defiance County County.
Showing 20 most frequently observed species out of 78 total documented species.

Moneywort
Chickweed
Heal-All
Dogbane

Grass Pink
Woodbine

Frost Grape
Burningbush
Redcedar
Purslane
Haymaids

Groundnut
Beebalm
Chinaroot
Boxelder

Yellowtop

Woolgrass

Obedience

Cottonwood

Rufous Bulrush
Get all 78 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.
The Mark Township ecosystem supports 78 documented wildlife species across 69 taxonomic genera. Located in Defiance County, Ohio, this area provides critical habitat with diverse natural communities. The location hosts 16 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Defiance County, Mark Township hosts 7% more species diversity. This location ranks #8 for species diversity among 100 Defiance County County natural areas, placing it in the 92th percentile for biodiversity.