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Janesville

Ecosystem Overview

The Janesville ecosystem supports 79 documented wildlife species across 75 taxonomic genera. Located in rock county, wisconsin, 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 City of Beloit, Janesville hosts 229% more species diversity. This location ranks #2 for species diversity among 6 rock county County natural areas, placing it in the 67th percentile for biodiversity.

Biodiversity Highlights

79
Total Species
Documented wildlife species
75
Genus Diversity
Taxonomic genera represented
40
Common Species
Frequently observed species
39
Rare Species
Occasionally documented species
#2
Regional Rank
Out of 6 locations

Species Distribution

Very Common16 species
Common24 species
Occasional24 species
Rare15 species

Regional Context

Regional Ranking
#2 of 6 locations
67th percentile for diversity
vs. City of Beloit
+229% species diversity

Most Common Species

Showing 20 most frequently observed species out of 79 total documented species.

Fallopia convolvulus

Fallopia convolvulus

black bindweed

Very Common6 obs.
Libellula luctuosa

Libellula luctuosa

Widow Skimmer

Very Common4 obs.
Daucus carota

Daucus carota

wild carrot

Very Common4 obs.
Melilotus albus

Melilotus albus

white melilot

Very Common3 obs.
Celithemis eponina

Celithemis eponina

Halloween Pennant

Very Common3 obs.
Perithemis tenera

Perithemis tenera

Eastern Amberwing

Common2 obs.
Asclepias syriaca

Asclepias syriaca

Virginia-Silk

Common2 obs.
Cicindela punctulata

Cicindela punctulata

Punctured Tiger Beetle

Common2 obs.
Glechoma hederacea

Glechoma hederacea

ground ivy

Common2 obs.
Nymphaea odorata

Nymphaea odorata

American white waterlily

Common2 obs.
Cystopteris bulbifera

Cystopteris bulbifera

Bulb Bladderfern

Common2 obs.
Typocerus velutinus

Typocerus velutinus

Banded Longhorn Beetle

Occasional2 obs.
Dissosteira carolina

Dissosteira carolina

Carolina Grasshopper

Occasional2 obs.
Taxus canadensis

Taxus canadensis

shinwood

Occasional2 obs.
Bombus auricomus

Bombus auricomus

Black and Gold Bumble bee

Occasional1 obs.
Bombus rufocinctus

Bombus rufocinctus

Red-belted Bumble Bee

Occasional1 obs.
Polistes fuscatus

Polistes fuscatus

Dark Paper Wasp

Occasional1 obs.
Epicauta funebris

Epicauta funebris

Rare1 obs.
Hippodamia variegata

Hippodamia variegata

Ladybird beetle

Rare1 obs.
Cicindela sexguttata

Cicindela sexguttata

Six-Spotted Tiger Beetle

Rare1 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Rock County

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

Regional Wildlife Network

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

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