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Locations in Union County, South Dakota

Species in Union County

Common Species in Union County

Showing 15 most frequently observed species out of 40 total documented species.

Truncilla donaciformis

Truncilla donaciformis

Fawnsfoot

Very Common19 obs.
Quadrula quadrula

Quadrula quadrula

mapleleaf mussel

Very Common11 obs.
Truncilla truncata

Truncilla truncata

deertoe

Very Common9 obs.
Potamilus fragilis

Potamilus fragilis

Very Common4 obs.
Fusconaia flava

Fusconaia flava

Wabash pigtoe

Common4 obs.
Amblema plicata

Amblema plicata

threeridge

Common4 obs.
Lampsilis teres

Lampsilis teres

yellow sandshell

Common4 obs.
Arcidens confragosus

Arcidens confragosus

Queen

Common2 obs.
Odocoileus virginianus

Odocoileus virginianus

Key Deer

Occasional1 obs.
Anguispira alternata

Anguispira alternata

Flamed Tigersnail

Occasional1 obs.
Lasmigona complanata

Lasmigona complanata

white heelsplitter

Occasional1 obs.
Lampsilis cardium

Lampsilis cardium

plain pocketbook

Occasional1 obs.
Potamilus alatus

Potamilus alatus

pink heelsplitter

Occasional1 obs.
Tringa flavipes

Tringa flavipes

lesser yellowlegs

Rare1 obs.
Potamilus ohiensis

Potamilus ohiensis

pink papershell

Rare1 obs.

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Natural Areas & Wildlife Locations in Union County

Explore 5 documented locations in Union County, South Dakota. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.

📍 Additional Locations (3 locations)

About Wildlife Data

Species counts represent documented wildlife observations from citizen science contributions. Higher counts often indicate areas with diverse habitats, active monitoring, or significant ecological importance. Each location offers unique opportunities to connect with Union County's natural heritage.

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