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 />
16<br />
Lorne Ditch upstream (east) <strong>and</strong> downstream (west) at 112th Street<br />
Friday, December 01, <strong>2000</strong> 1010 2.0 0.4 thick grasses on both banks,<br />
some shrubs on both sides<br />
Tuesday, April 17, 2001 1050 2.0 0.4 thick grasses on both banks,<br />
some shrubs on both sides<br />
Thursday, July 26, 2001 900 3.0 0.6 thick grasses on both banks,<br />
some shrubs on both sides<br />
Thursday, July 26, 2001 855 2.5 0.4 thick grasses on both banks,<br />
some shrubs on both sides<br />
Y 10% some emergent grasses<br />
Y 10% some emergent grasses<br />
Y 10% some emergent grasses,<br />
duckweed <strong>and</strong> waterstarwort<br />
Y 10% some emergent grasses,<br />
duckweed <strong>and</strong> waterstarwort<br />
17<br />
Watershed Creek / Ditch, ~ halfway between Highway 91 <strong>and</strong> the 112th Street west ditch<br />
Monday, December 04, <strong>2000</strong> 1145 2.0 0.4 thick shrub on both banks Y 100% none<br />
Tuesday, April 17, 2001 1130 2.0 0.5 thick shrub on both banks Y 100% none<br />
Thursday, July 26, 2001 925 1.5 0.5 thick shrub on both banks Y 100% none<br />
18<br />
East-West farm ditch entering the 112th Street west ditch (10 meters north of north road end) via culvert from east side<br />
Monday, December 04, <strong>2000</strong> 1130 1.5 0.1 thick blackberry on both banks Y 100%<br />
Tuesday, April 17, 2001 1115 1.5 0.1 thick blackberry on both banks Y 100%<br />
Thursday, July 26, 2001 930 1.5 0.0 thick blackberry on both banks Y 100%<br />
19<br />
112th Street west ditch at northern gate, at point where Watershed Creek / Ditch becomes 112th Street west ditch<br />
Monday, December 04, <strong>2000</strong> 1135 1.5 0.4 grasses on both banks, trees<br />
<strong>and</strong> shrubs on the west side<br />
Tuesday, April 17, 2001 1105 1.5 0.4 grasses on both banks, trees<br />
<strong>and</strong> shrubs on the west side<br />
Thursday, July 26, 2001 915 1.5 0.3 grasses on both banks, trees<br />
<strong>and</strong> shrubs on the west side<br />
Y 80% some emergent grasses<br />
Y 80% some emergent grasses<br />
Y 80% some emergent grasses,<br />
duckweed <strong>and</strong> waterstarwort<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 5 of 27