My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
PERMFILE69662
DRMS
>
Back File Migration
>
Permit File
>
700000
>
PERMFILE69662
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 11:18:43 PM
Creation date
11/20/2007 10:59:25 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1982056
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
EXHIBIT 22 AQUATIC BIOLOGY MONITORING SURVEY OF FOIDEL CREEK
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
37
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
C~ <br />METHODOLOGY <br />Aquatic macrophytes mapping was conducted for 100 m (328 <br />ft) lengths of Foidel Creek Station 2, Middle Creek Stations 2 <br />and 3, and at both of the Fish Creek stations. A 50 m (164 ft) <br />section was mapped for Middle Creek Station 1. Visual estimates <br />were used to map the extent of aquatic macrophyte coverage. The <br />algae, $Biroavra sp., was also included in the mapping, <br />The basic procedure was to collect two Ekman dredge samples <br />and two Surber-type square foot samples from each station's pool <br />habitat and riffle habitat, respectively. Where no flowing water <br />was found, four Ekman dredge samples were collected from the <br />wettest portion of the stream channel of that station. Each <br />• grab was placed in a 30 mesh sieve bucket and rinsed of excess <br />silt and debris, Henthic samples were then preserved in the field <br />with 758 ethanol and returned to the lab for enumeration and <br />identification. Organisms were identified to family and species <br />whenever feasible. The Shannon-Wiener Diversity Index (D) was <br />used to calculate taxon diversity (Weber, 1973). <br />Conducting one pass with backpack electroshocking gear was <br />used to qualitatively sample the fish populations of Foidel Creek <br />Station 2 (50 m (164 ft] length), Middle Creek Station 1 (25 m <br />[82 ft]), Middle Creek Stations 2 and 3 (100 m [328 ft]), and <br />both stations on Fish Creek (100 m [328 ft]). The remaining <br />sampling stations that contained water were sampled by dip net <br />to determine the presence or absence of fish. Captured fish were <br />identified, enumerated, and released. <br />RESULTS AND DISCUSSION <br />$C1rDUS sp „ ~ <br />shoreline vegetation <br />Station 2. Several <br />(Figure 2). Aquatic <br />Creek Station 1 were <br />• <br />rex sp., and Panicum sp. dominated the <br />along the surveyed area of Foidel Creek's <br />Dockets of $~yg sp. were also present <br />macrophytes in the surveyed section of Middle <br />primarily Eleocharis sp, along the shoreline <br />5 <br />
The URL can be used to link to this page
Your browser does not support the video tag.