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Delta Fish and Amphibian Study 2000-2003_ DATA ...

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Site Date Time<br />

Channel Channel Riparian Vegetation Location Crown In-Stream<br />

Width Depth of Riparian Closure Vegetation<br />

(m) (m) Vegetation (%)<br />

46<br />

Chillukthan Slough at mouth (Ladner Harbour)<br />

Thursday, January 04, 2001 1045 20.0 3.0 shrubs <strong>and</strong> trees on both banks Y 0% none<br />

Tuesday, May 15, 2001 850 20.0 3.0 shrubs <strong>and</strong> trees on both banks Y 10% none<br />

Thursday, August 23, 2001 915 20.0 3.0 shrubs <strong>and</strong> trees on both banks Y 20% none<br />

47<br />

Crescent Slough at 64th Street<br />

Wednesday, January 10, 2001 940 6.0 2.0 grasses on north side; grasses,<br />

shrubs <strong>and</strong> trees on the south<br />

bank<br />

Friday, May 04, 2001 950 6.0 2.0 grasses on north side; grasses,<br />

shrubs <strong>and</strong> trees on the south<br />

bank<br />

Tuesday, August 07, 2001 1215 8.0 2.0 grasses on north side; grasses,<br />

shrubs <strong>and</strong> trees on the south<br />

bank<br />

Y 0% some emergent grasses<br />

Y 10% some emergent grasses<br />

Y 20% some emergent grasses,<br />

duckweed <strong>and</strong><br />

filamentous algae<br />

48<br />

Crescent Slough at Green Slough pumpstation<br />

Wednesday, January 10, 2001 955 15.0 1.5 shrubs <strong>and</strong> trees on both banks Y 20% none<br />

Tuesday, May 15, 2001 1230 15.0 1.5 shrubs <strong>and</strong> trees on both banks Y 20% none<br />

Thursday, August 23, 2001 930 15.0 1.5 shrubs <strong>and</strong> trees on both banks Y 20% some duckweed<br />

49<br />

Tamboline Slough at Westham Isl<strong>and</strong> Road<br />

Wednesday, January 10, 2001 1045 7.0 3.0 thick shrubs <strong>and</strong> grasses north<br />

of road, thick shrub <strong>and</strong> trees<br />

south of road<br />

Tuesday, May 29, 2001 1215 10.0 2.0 thick shrubs <strong>and</strong> grasses north<br />

of road, thick shrub <strong>and</strong> trees<br />

south of road<br />

Tuesday, August 28, 2001 840 15.0 1.5 thick shrubs <strong>and</strong> grasses north<br />

of road, thick shrub <strong>and</strong> trees<br />

south of road<br />

Y 0% some submergent<br />

vegetation<br />

Y 10% some submergent<br />

vegetation<br />

Y 20% thick submergent<br />

vegetation,<br />

potomogeton, duckweed<br />

<strong>and</strong> filamentous algae<br />

Riparian Vegetation = plant species comprising riparian vegetation<br />

Crown Cover = % of wetted channel covered by vegetation<br />

In-Stream Vegetation = emergent <strong>and</strong> submergent plant species<br />

Location of Riparian Vegetation:<br />

Y= major growth located on critical west or south banks<br />

N= no vegetation or major growth located on east or north banks<br />

Wednesday, June 25, <strong>2003</strong> Page 12 of 27

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