Delta Fish and Amphibian Study 2000-2003_ DATA ...
Delta Fish and Amphibian Study 2000-2003_ DATA ...
Delta Fish and Amphibian Study 2000-2003_ DATA ...
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
<strong>Delta</strong> <strong>Fish</strong> & <strong>Amphibian</strong> Studies<br />
Watercourse Channel Characteristics<br />
<strong>Delta</strong> Agri-Lowl<strong>and</strong> Watercourses<br />
<strong>2000</strong>-2001<br />
Site Date Time<br />
Channel Channel Riparian Vegetation Location Crown In-Stream<br />
Width Depth of Riparian Closure Vegetation<br />
(m) (m) Vegetation (%)<br />
1<br />
Centre Slough at 80th Street, pool downstream (east) of 80th Street culvert<br />
Friday, November 24, <strong>2000</strong> 1015 3.0 0.4 grasses on the north bank,<br />
shrubs <strong>and</strong> some small trees on<br />
south<br />
Thursday, April 26, 2001 1040 3.0 0.4 grasses on the north bank,<br />
shrubs <strong>and</strong> some small trees on<br />
south<br />
Tuesday, August 07, 2001 900 3.0 0.5 grasses on the north bank,<br />
shrubs <strong>and</strong> some small trees on<br />
south<br />
Y 0% some emergent grasses<br />
Y 0% some emergent grasses<br />
<strong>and</strong> duckweed<br />
Y 0% some emergent grasses<br />
<strong>and</strong> duckweed<br />
2<br />
Centre Slough at confluence with east section of Boundary Bay Airport perimeter ditch<br />
Friday, November 24, <strong>2000</strong> 1204 4.5 1.0 primarily grasses on both banks,<br />
some shrubs on south bank to<br />
the west<br />
Thursday, April 26, 2001 1015 4.5 1.0 primarily grasses on both banks,<br />
some shrubs on south bank to<br />
the west<br />
Tuesday, August 07, 2001 835 8.0 1.5 primarily grasses on both banks,<br />
some shrubs on south bank to<br />
the west<br />
Y 0% some emergent grasses<br />
Y 0% some emergent grasses<br />
Y 0% some emergent grasses<br />
<strong>and</strong> duckweed<br />
3<br />
Centre Slough / Charleton Slough, immediately east of 104th Street<br />
Friday, November 24, <strong>2000</strong> 1230 4.0 1.0 shrubs <strong>and</strong> blackberry on both<br />
banks<br />
Tuesday, April 24, 2001 1035 4.0 1.0 shrubs <strong>and</strong> blackberry on both<br />
banks<br />
Monday, July 30, 2001 1120 4.0 1.5 shrubs <strong>and</strong> blackberry on both<br />
banks<br />
Y 5% some emergent grasses,<br />
duckweed, elodea <strong>and</strong><br />
microcystis<br />
Y 5% some emergent grasses,<br />
duckweed, elodea <strong>and</strong><br />
microcystis<br />
Y 5% some emergent grasses,<br />
duckweed, elodea <strong>and</strong><br />
microcystis<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 1 of 27