My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
9552
CWCB
>
UCREFRP
>
Public
>
9552
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
7/14/2009 5:02:36 PM
Creation date
5/18/2009 12:09:01 AM
Metadata
Fields
Template:
UCREFRP
UCREFRP Catalog Number
9552
Author
U.S. Fish and Wildlife Service.
Title
Management Plan for the Big-River Fishes of the Lower Colorado River Basin
USFW Year
2004.
USFW - Doc Type
amendment and supplement to the Bonytail, Humpback chub, Colorado pikeminnow, and Razorback sucker Recovery Plans.
Copyright Material
NO
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
61
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).
Show annotations
View images
View plain text
<br />1 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />1 <br /> <br /> <br /> <br /> <br /> <br />1 <br />~`. <br />also been taken from the Little Colorado River. There are no research <br />activities in this subunit for razorback sucker. Razorback sucker are <br />recorded when encountered in standard collecting activities, PIT tagged, <br />and then released. In 1996, the Hualapai Tribe released several radio- <br />tagged sub-adults into the Colorado River downstream of Diamond Creek. <br />The fish dispersed in the river and were not found during monitoring <br />efforts. <br />Applicable Recovery Goals and Management Strategies: <br />Recovery Goal: There are no Recovery Goals for this species <br />specific to this subunit. <br />Management Strategies: The LCRMP is emphasizing maintaining <br />and enhancing populations of this species in other subunits. <br />LAKE MEAD SUBUNIT <br />Background Information <br />Location: Mohave County AZ and Clark County NV <br />Geographic Boundary: Separation Canyon to Hoover Dam. <br />Description of Habitats Available: Lake Mead is a large, deep reservoir <br />with';everal basins, numerous shallow coves and bays and a riverine <br />segment in the lower portion of the Grand Canyon (above Pierce Ferry). <br />The extent of the riverine section is dependent on the water surface <br />elevation of the reservoir (lake levels). At Tower lake levels, the reach is <br />riverine, but at higher lake levels the water is ponded and lake-like in the <br />lower Grand Canyon. Yearly fluctuations in lake level can exceed 50 feet. <br />There are three tributaries of note, the Muddy and Virgin rivers (both in <br />the Overton Arm) and Las Vegas Wash (Las Vegas Bay) that provide <br />inflows, shallow water habitats, and small marshes. <br />17 <br /> <br />
The URL can be used to link to this page
Your browser does not support the video tag.