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Tigard

Ecosystem Overview

The Tigard ecosystem supports 100 documented wildlife species across 87 taxonomic genera. Located in washington county, oregon, this area provides critical habitat with diverse natural communities. 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 #3 for species diversity among 16 washington county County natural areas, placing it in the 81th percentile for biodiversity.

Biodiversity Highlights

100
Total Species
Documented wildlife species
87
Genus Diversity
Taxonomic genera represented
51
Common Species
Frequently observed species
49
Rare Species
Occasionally documented species
#3
Regional Rank
Out of 16 locations

Species Distribution

Very Common21 species
Common30 species
Occasional30 species
Rare19 species

Regional Context

Regional Ranking
#3 of 16 locations
81th percentile for diversity
vs. Hillsboro
0% species diversity

Most Common Species

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

Anas platyrhynchos

Anas platyrhynchos

mallard

Very Common6 obs.
Acer macrophyllum

Acer macrophyllum

Big-Leaf Maple

Very Common6 obs.
Impatiens capensis

Impatiens capensis

orange balsam

Very Common5 obs.
Piranga ludoviciana

Piranga ludoviciana

western tanager

Very Common5 obs.
Ribes sanguineum

Ribes sanguineum

Flowering Currant

Very Common4 obs.
Spinus tristis

Spinus tristis

American goldfinch

Common4 obs.
Geranium lucidum

Geranium lucidum

Shining geranium

Common4 obs.
Cytisus scoparius

Cytisus scoparius

Scotch broom

Common4 obs.
Conium maculatum

Conium maculatum

hemlock

Common4 obs.
Philadelphus lewisii

Philadelphus lewisii

Lewis' mock-orange

Common3 obs.
Pseudotsuga menziesii

Pseudotsuga menziesii

Oregon Pine

Common3 obs.
Calypte anna

Calypte anna

Anna's Hummingbird

Occasional3 obs.
Jacobaea vulgaris

Jacobaea vulgaris

Stinking willie

Occasional3 obs.
Physocarpus capitatus

Physocarpus capitatus

Pacific ninebark

Occasional3 obs.
Fraxinus latifolia

Fraxinus latifolia

Oregon ash

Occasional3 obs.
Bellis perennis

Bellis perennis

daisy

Occasional3 obs.
Cornus sericea

Cornus sericea

Red-osier dogwood, red willow

Occasional3 obs.
Branta canadensis

Branta canadensis

Canada goose

Rare3 obs.
Lithobates catesbeianus

Lithobates catesbeianus

Common Bullfrog

Rare3 obs.
Pachydiplax longipennis

Pachydiplax longipennis

Blue Dasher

Rare3 obs.

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No comparable locations found in this region.

Nearby Wildlife Areas in Washington County

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

Regional Wildlife Network

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

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