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West Olalla Creek

Riparian Aquatic Data

Toledo High School
May 9, 2017, 9 a.m.

Survey Area

Length of Stream (ft) : 100

Number of Riffles : 5

Number of Pools: 0


Silt : Very Little

Sand : Very Little

Gravel : A lot

Cobble : A lot

Boulders : Very Little

Bedrock : Some

Instream Woody Debris

Small Debris : Some

Medium Debris : Very Little

Large Debris : Very Little

Commments :

Vegetation Type

Coniferous Trees : Some

Deciduous Trees : A Lot

Shrubs : Very Little

Small Plants: Some

Ferns : Some

Grasses: A Lot

Plants Identified

Significance to Riparian Area
Skunk cabbage
stabiliize bank
Himilayan blackberry
stabiliize bank and food source
White alder
Provide shade and stabiliize bank
Sword ferns
stabiliize bank
stabiliize bank
Devil's club
stabiliize bank

Wildlife and Birds Identified

Type, Species, or Track/Sign
# or Comments