Delta Fish and Amphibian Study 2000-2003_ DATA ...
Delta Fish and Amphibian Study 2000-2003_ DATA ...
Delta Fish and Amphibian Study 2000-2003_ DATA ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Site Date Time<br />
Channel Channel Riparian Vegetation Location Crown In-Stream<br />
Width Depth of Riparian Closure Vegetation<br />
(m) (m) Vegetation (%)<br />
59<br />
64th Street east ditch, 50 meters north of Monastery ditch pumpstation<br />
Thursday, February 15, 2001 1015 1.5 0.3 low grasses on both banks Y 0% some emergent grasses<br />
<strong>and</strong> potomogeton<br />
Friday, May 04, 2001 1005 1.5 0.3 low grasses on both banks Y 0% some emergent grasses<br />
<strong>and</strong> potomogeton<br />
Tuesday, August 07, 2001 1205 2.0 0.6 low grasses on both banks Y 0% some emergent grasses,<br />
potomogeton <strong>and</strong><br />
duckweed<br />
60<br />
64th Street east ditch, at 3300 - 64th Street, ~300 meters north of railway tracks<br />
Thursday, February 15, 2001 1045 1.5 0.4 grasses on both banks, some<br />
trees on the east side<br />
Friday, May 04, 2001 1035 1.5 0.4 grasses on both banks, some<br />
trees on the east side<br />
Tuesday, August 07, 2001 1110 2.0 0.5 grasses on both banks, some<br />
trees on the east side<br />
Y 0% some emergent grasses<br />
Y 10% some emergent grasses<br />
Y 20% some emergent grasses<br />
<strong>and</strong> thick mats of<br />
microcystis<br />
61<br />
64th Street east ditch, in front of Houweling Nurseries, ~50 meters south of 28th Avenue<br />
Thursday, February 15, 2001 1100 2.0 0.3 grasses on the west bank, thick<br />
shrub <strong>and</strong> trees on the east side<br />
Friday, May 04, 2001 1045 2.0 0.3 grasses on the west bank, thick<br />
shrub <strong>and</strong> trees on the east side<br />
Tuesday, August 07, 2001 1125 1.5 0.2 grasses on the west bank, thick<br />
shrub <strong>and</strong> trees on the east side<br />
Y 40% none<br />
Y 40% none<br />
Y 50% thick mats of<br />
filamentous algae<br />
growing on the substrate<br />
62<br />
28th Avenue north ditch at 6200 - 28th Avenue, half way between Hwy 17 <strong>and</strong> 64th Street<br />
Thursday, February 15, 2001 1120 2.0 0.5 grasses on the south bank, thick<br />
shrubs <strong>and</strong> trees on the north<br />
side<br />
Thursday, May 10, 2001 1015 2.0 0.5 grasses on the south bank, thick<br />
shrubs <strong>and</strong> trees on the north<br />
side<br />
Tuesday, August 07, 2001 1135 2.5 0.8 grasses on the south bank, thick<br />
shrubs <strong>and</strong> trees on the north<br />
side<br />
Y 30% none<br />
Y 30% some duckweed<br />
Y 30% thick duckweed<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 15 of 27