Delta Fish and Amphibian Study 2000-2003_ DATA ...
Delta Fish and Amphibian Study 2000-2003_ DATA ...
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 />
37<br />
72nd Street east ditch, 5 meters south of Churchill Street<br />
Tuesday, January 02, 2001 1050 2.0 0.4 thick shrub <strong>and</strong> blackberry on<br />
the east bank, grass on the west<br />
side<br />
Thursday, April 26, 2001 1050 2.0 0.4 thick shrub <strong>and</strong> blackberry on<br />
the east bank, grass on the west<br />
side<br />
Tuesday, August 07, 2001 1005 2.5 0.5 thick shrub <strong>and</strong> blackberry on<br />
the east bank, grass on the west<br />
side<br />
Y 10% some emergent grasses<br />
Y 10% some emergent grasses<br />
Y 20% some emergent grasses,<br />
very dense potomogeton<br />
<strong>and</strong> a thick cover of<br />
duckweed<br />
38<br />
Boundary Bay Airport ditch, immediately east of 72nd Street, north of airport control tower<br />
Tuesday, January 02, 2001 1020 3.0 1.0 some grass on both banks,<br />
some blackberry; relatively bare<br />
Thursday, April 26, 2001 1110 4.0 1.0 some grass on both banks,<br />
some blackberry; relatively bare<br />
Tuesday, August 07, 2001 1030 7.0 2.0 some grass on both banks,<br />
some blackberry; relatively bare<br />
N 0% none<br />
N 0% none<br />
N 0% thick spots of<br />
potomogeton <strong>and</strong> some<br />
duckweed<br />
39<br />
72nd Street ditch west side, ~ 100 meters north of Boundary Bay Dyke (fronting Daryl Goodwin's house)<br />
Tuesday, January 02, 2001 1030 1.5 0.4 thick shrub <strong>and</strong> grass on the<br />
west bank, grass on the east side<br />
Thursday, April 26, 2001 1120 1.5 0.4 thick shrub <strong>and</strong> grass on the<br />
west bank, grass on the east side<br />
Tuesday, August 07, 2001 1055 1.5 0.4 thick shrub <strong>and</strong> grass on the<br />
west bank, grass on the east side<br />
Y 10% some emergent grasses<br />
Y 10% some emergent grasses<br />
Y 20% some emergent grasses<br />
<strong>and</strong> thick microcystis<br />
mats<br />
41<br />
Monastery Ditch at 64th Street, east side<br />
Thursday, January 04, 2001 1025 4.0 1.0 thick grasses on both banks east<br />
<strong>and</strong> west of 64th, thick shrub on<br />
the north side west of 64th<br />
Friday, May 04, 2001 1015 4.0 1.0 thick grasses on both banks east<br />
<strong>and</strong> west of 64th, thick shrub on<br />
the north side west of 64th<br />
Tuesday, August 07, 2001 1155 4.0 1.0 thick grasses on both banks east<br />
<strong>and</strong> west of 64th, thick shrub on<br />
the north side west of 64th<br />
Y 0% none<br />
Y 10% none<br />
Y 20% 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 10 of 27