Arlington Heights

Ecosystem Overview

The Arlington Heights ecosystem supports 100 documented wildlife species across 90 taxonomic genera. Located in Oregon, this area provides critical habitat for regional wildlife. The location hosts 21 frequently observed species and 19 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. This location ranks #18 for species diversity among 427 Oregon natural areas, placing it in the 96th percentile for biodiversity.

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

#18

Regional Rank

Out of 427 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#18 of 427 locations

96th percentile for diversity

vs. Oregon

0% species diversity

Ecosystem Overview

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Biodiversity Highlights

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Species Distribution

Very Common‌

Common‌

Occasional‌

Rare‌

Regional Context

Regional Ranking

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Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Corvus brachyrhynchos

American Crow

Very Common86 obs.

Junco hyemalis

dark-eyed junco

Very Common46 obs.

Turdus migratorius

American Robin

Very Common27 obs.

Melospiza melodia

Song Sparrow

Very Common20 obs.

Tamiasciurus douglasii

Douglas's Squirrel

Very Common19 obs.

Pipilo maculatus

Spotted Towhee (Maculatus Group)

Common14 obs.

Sciurus carolinensis

Grey squirrel

Common12 obs.

Rubus parviflorus

Common12 obs.

Polystichum munitum

western sword fern

Common11 obs.

Acer macrophyllum

Big-Leaf Maple

Common11 obs.

Gaultheria shallon

shallal

Common11 obs.

Thuja plicata

giant arborvitae

Occasional10 obs.

Oemleria cerasiformis

Indian plum

Occasional10 obs.

Plantago major

Great Plantain

Occasional9 obs.

Pseudotsuga menziesii

Oregon Pine

Occasional9 obs.

Vireo huttoni

Hutton's Vireo

Occasional8 obs.

Lapsana communis

Nipplewort

Occasional8 obs.

Geranium robertianum

herb-robert

Rare8 obs.

Trillium ovatum

Western White Wakerobin

Rare8 obs.

Araneus diadematus

european garden spider

Rare8 obs.

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Most Common Species

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Get Your Personalized Field Guide

Download a professional PDF field guide featuring all the species found in Arlington Heights. Perfect for outdoor adventures, education, and nature exploration.

$6.99

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Regional Comparison

Regional Ranking

100

Species Count

+1%

vs. Regional Average

Compared to 8 nearby locations in Oregon

Nearby Natural Areas

Oregon

Importance: 0.74

100 species

0% vs. current

Portland

Importance: 0.65

100 species

0% vs. current

Eugene

Importance: 0.54

100 species

0% vs. current

Salem

Importance: 0.51

100 species

0% vs. current

Corvallis

Importance: 0.48

100 species

0% vs. current

Bend

Importance: 0.47

100 species

0% vs. current

Medford

Importance: 0.47

100 species

0% vs. current

Astoria

Importance: 0.46

91 species

+10% vs. current

About This Comparison

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 Oregon.

Regional Comparison

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Regional Ranking

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Species Count

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vs. Regional Average

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Nearby Natural Areas

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About This Comparison

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Regional Comparison

Regional Ranking

100

Species Count

+1%

vs. Regional Average

Compared to 8 nearby locations in Oregon

Nearby Natural Areas

Oregon

Importance: 0.74

100 species

0% vs. current

Portland

Importance: 0.65

100 species

0% vs. current

Eugene

Importance: 0.54

100 species

0% vs. current

Salem

Importance: 0.51

100 species

0% vs. current

Corvallis

Importance: 0.48

100 species

0% vs. current

Bend

Importance: 0.47

100 species

0% vs. current

Medford

Importance: 0.47

100 species

0% vs. current

Astoria

Importance: 0.46

91 species

+10% vs. current

About This Comparison

Ecosystem Overview

Biodiversity Highlights

100

Total Species

Documented wildlife species

Genus Diversity

Taxonomic genera represented

Common Species

Frequently observed species

Rare Species

Occasionally documented species

#18

Regional Rank

Out of 427 locations

Species Distribution

Very Common21 species

Common30 species

Occasional30 species

Rare19 species

Regional Context

Regional Ranking

#18 of 427 locations

96th percentile for diversity

vs. Oregon

0% species diversity

Most Common Species

Showing 20 most frequently observed species out of 100 total documented species.

Corvus brachyrhynchos

American Crow

Very Common86 obs.

Junco hyemalis

dark-eyed junco

Very Common46 obs.

Turdus migratorius

American Robin

Very Common27 obs.

Melospiza melodia

Song Sparrow

Very Common20 obs.

Tamiasciurus douglasii

Douglas's Squirrel

Very Common19 obs.

Pipilo maculatus

Spotted Towhee (Maculatus Group)

Common14 obs.

Sciurus carolinensis

Grey squirrel

Common12 obs.

Rubus parviflorus

Common12 obs.

Polystichum munitum

western sword fern

Common11 obs.

Acer macrophyllum

Big-Leaf Maple

Common11 obs.

Gaultheria shallon

shallal

Common11 obs.

Thuja plicata

giant arborvitae

Occasional10 obs.

Oemleria cerasiformis

Indian plum

Occasional10 obs.

Plantago major

Great Plantain

Occasional9 obs.

Pseudotsuga menziesii

Oregon Pine

Occasional9 obs.

Vireo huttoni

Hutton's Vireo

Occasional8 obs.

Lapsana communis

Nipplewort

Occasional8 obs.

Geranium robertianum

herb-robert

Rare8 obs.

Trillium ovatum

Western White Wakerobin

Rare8 obs.

Araneus diadematus

european garden spider

Rare8 obs.

Want the Complete Field Guide?

Get all 100 species with 3-4 high-quality images each, detailed descriptions, and a downloadable PDF for offline use.

Premium field guide includes identification tips, seasonal patterns, and professional layout optimized for field use.