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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 />

87<br />

Cuthbert ditch at River Road West (2830 River Road)<br />

Tuesday, February 27, 2001 1140 3.0 1.0 thick grasses, shrub <strong>and</strong><br />

blackberry on both banks, some<br />

large trees on the west side<br />

Thursday, May 17, 2001 1130 4.0 1.0 thick grasses, shrub <strong>and</strong><br />

blackberry on both banks, some<br />

large trees on the west side<br />

Tuesday, August 28, 2001 1000 6.0 1.5 thick grasses, shrub <strong>and</strong><br />

blackberry on both banks, some<br />

large trees on the west side<br />

Y 0% none<br />

Y 5% none<br />

Y 5% filamentous algae<br />

88<br />

Brunswick Point ditch, northwest section, amongst blackberries<br />

Tuesday, February 27, 2001 1155 1.8 0.4 grass on the east edge, thick<br />

shrub <strong>and</strong> blackberry on the<br />

west side<br />

Thursday, May 17, 2001 1110 1.5 0.4 grass on the east edge, thick<br />

shrub <strong>and</strong> blackberry on the<br />

west side<br />

Tuesday, August 28, 2001 1045 1.5 0.4 grass on the east edge, thick<br />

shrub <strong>and</strong> blackberry on the<br />

west side<br />

Y 10% potomogeton<br />

Y 20% potomogeton<br />

Y 60% potomogeton <strong>and</strong><br />

duckweed<br />

89<br />

Cuthbert / Montgomery ditch at dyke, south of Brunswick Point<br />

Tuesday, February 27, 2001 1220 2.0 0.5 thick grasses on both banks,<br />

some trees <strong>and</strong> Typha on the<br />

east side, thick blackberry on the<br />

west side<br />

Thursday, May 17, 2001 1045 2.5 1.0 thick grasses on both banks,<br />

some trees <strong>and</strong> Typha on the<br />

east side, thick blackberry on the<br />

west side<br />

Tuesday, August 28, 2001 1025 3.0 0.5 thick grasses on both banks,<br />

some trees <strong>and</strong> Typha on the<br />

east side, thick blackberry on the<br />

west side<br />

Y 0% some emergent grasses<br />

Y 5% some emergent grasses<br />

Y 20% some emergent grasses,<br />

mats of microcystis <strong>and</strong><br />

some 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 22 of 27

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