Early AccessHelp us build the future of location-specific field guides. Limited-time pricing of $1.99 regularly $19.99 while we perfect the platform with your feedback.
← Back to Oregon

Locations in Multnomah County, Oregon

Species in Multnomah County

Common Species in Multnomah County

Showing 15 most frequently observed species out of 100 total documented species.

Corvus brachyrhynchos

Corvus brachyrhynchos

American Crow

Very Common166 obs.
Melospiza melodia

Melospiza melodia

Song Sparrow

Very Common103 obs.
Junco hyemalis

Junco hyemalis

dark-eyed junco

Very Common102 obs.
Polystichum munitum

Polystichum munitum

western sword fern

Very Common75 obs.
Thuja plicata

Thuja plicata

giant arborvitae

Common73 obs.
Ariolimax columbianus

Ariolimax columbianus

Pacific banana slug

Common71 obs.
Turdus migratorius

Turdus migratorius

American Robin

Common69 obs.
Sciurus carolinensis

Sciurus carolinensis

Grey squirrel

Common62 obs.
Rubus parviflorus

Rubus parviflorus

Occasional62 obs.
Branta canadensis

Branta canadensis

Canada goose

Occasional61 obs.
Araneus diadematus

Araneus diadematus

european garden spider

Occasional58 obs.
Geranium robertianum

Geranium robertianum

herb-robert

Occasional56 obs.
Acer macrophyllum

Acer macrophyllum

Big-Leaf Maple

Occasional55 obs.
Ailanthus altissima

Ailanthus altissima

Tree of heaven

Rare54 obs.
Acer circinatum

Acer circinatum

Vine Maple

Rare54 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.

Get Your Personalized Field Guide

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

$1.99

Get Your Personalized Field Guide

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

Your field guide will be delivered to this email address. Please double-check for accuracy.

$1.99

Natural Areas & Wildlife Locations in Multnomah County

Explore 55 documented locations in Multnomah County, Oregon. Each area offers unique wildlife viewing opportunities with varying biodiversity levels.

📍 Additional Locations (34 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 Multnomah County's natural heritage.

Favicon Attribution: Graphics from Twemoji by Twitter, Inc and contributors Licensed under CC-BY 4.0: https://creativecommons.org/licenses/by/4.0/ Source: https://github.com/twitter/twemoji