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Oconomowoc Lake

Ecosystem Overview

The Oconomowoc Lake ecosystem supports 57 documented wildlife species across 51 taxonomic genera. Located in waukesha county, wisconsin, this area provides critical habitat with diverse natural communities. The location hosts 12 frequently observed species and 11 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. While Waukesha nearby has 43% more documented species, Oconomowoc Lake offers unique wildlife observation opportunities. This location ranks #7 for species diversity among 33 waukesha county County natural areas, placing it in the 79th percentile for biodiversity.

Biodiversity Highlights

57
Total Species
Documented wildlife species
51
Genus Diversity
Taxonomic genera represented
29
Common Species
Frequently observed species
28
Rare Species
Occasionally documented species
#7
Regional Rank
Out of 33 locations

Species Distribution

Very Common12 species
Common17 species
Occasional17 species
Rare11 species

Regional Context

Regional Ranking
#7 of 33 locations
79th percentile for diversity
vs. Waukesha
-43% species diversity

Most Common Species

Showing 20 most frequently observed species out of 57 total documented species.

Eutrochium maculatum

Eutrochium maculatum

spotted Joe Pye weed

Very Common4 obs.
Cornus sericea

Cornus sericea

Red-osier dogwood, red willow

Very Common3 obs.
Sander vitreus

Sander vitreus

Pike-Perch

Very Common3 obs.
Hirundo rustica

Hirundo rustica

barn swallow

Very Common3 obs.
Esox masquinongy

Esox masquinongy

Wisconsin Muskie

Very Common3 obs.
Tilia americana

Tilia americana

White Basswood

Common3 obs.
Pyganodon grandis

Pyganodon grandis

Giant Floater Mussel

Common2 obs.
Turdus migratorius

Turdus migratorius

American Robin

Common2 obs.
Melilotus officinalis

Melilotus officinalis

Sweetclover

Common2 obs.
Potamogeton amplifolius

Potamogeton amplifolius

Broad-Leaved Pondweed

Common2 obs.
Lythrum salicaria

Lythrum salicaria

purple loosestrife

Common2 obs.
Frangula alnus

Frangula alnus

Frangula

Occasional2 obs.
Larix decidua

Larix decidua

European larch

Occasional2 obs.
Apis mellifera

Apis mellifera

Western Honey Bee

Occasional1 obs.
Lepomis macrochirus

Lepomis macrochirus

Bluegill sunfish

Occasional1 obs.
Percina caprodes

Percina caprodes

Log Perch

Occasional1 obs.
Perca flavescens

Perca flavescens

Lake Perch

Occasional1 obs.
Lampsilis siliquoidea

Lampsilis siliquoidea

Fatmucket

Rare1 obs.
Papilio polyxenes

Papilio polyxenes

American Swallowtail

Rare1 obs.
Bombus impatiens

Bombus impatiens

Common Eastern Bumblebee

Rare1 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Waukesha County

Discover 8 other wildlife-rich locations near Oconomowoc Lake. Each offers unique biodiversity and wildlife viewing opportunities.

Regional Wildlife Network

These nearby locations complement Oconomowoc Lakewithin Waukesha County's wildlife network. Species counts reflect documented observations and help identify the most biodiverse areas for your nature explorations.

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