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Last modified
1/26/2010 12:29:37 PM
Creation date
10/11/2006 10:13:52 PM
Metadata
Fields
Template:
Water Supply Protection
File Number
8277.500.10
Description
Price and San Rafael Basin Unit - Colorado River Water Quality Improvement Program
State
UT
Basin
Colorado Mainstem
Date
1/1/1992
Title
A Fish and Wildlife Coordnation Act Report
Water Supply Pro - Doc Type
Report/Study
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<br />" <br /> <br />. <br /> <br />. <br /> <br />9 <br /> <br />of food and water. Red fox. coyotes and other mammals use it for feeding <br />habitat and travel lanes. while birds use it for feeding, nesting and winter <br />shelter. One active golden eagle nest is located atop a cottonwood tree on <br />the Rasmussen canal bank. It has a record of fledging eaglets over the past <br />several years. <br /> <br />The combined wetland and riparian habitats are essential to wildlife in the <br />project area. Wetland and riparian habitats provide nearly all the safe <br />hiding. resting, winter shelter and wildlife nesting/birthing habitat and <br />therefore are ranked as critical habitat values by the Utah Division of <br />Wildlife Resources. <br /> <br />Long-billed curlew are found in wet-meadow type wetlands. The long-billed <br />curlew is a Category 2 candidate species for listing under the Federal <br />Endangered Species Act (Act). Listing is possibly appropriate for Category 2 <br />candidate species. but conclusive data are not currently available. <br /> <br />Project area wetlands are important to several migratory nongame birds of <br />management concern in the United States (U.S. Fish and Wildlife Service 1987). <br />The 1987 list prepared by the U.S. Fish and Wildlife Service (Service) shows <br />that of the 12 birds occurring in Region 6. which includes Utah, 3 are found <br />in the project area (Service 1987). Those three birds are: white-faced ibis, <br />northern harrier (marsh hawk), and loggerhead shrike. Primary reason(s) for <br />listing each are, white-faced ibis and northern harriers - restricted/vulner- <br />able habitat (wetlands) while the loggerhead shrike was listed because of an <br />apparent negative breeding bird survey trend. <br /> <br />A significant. but mostly unappreciated value of the wetlands found throughout <br />the Price-San Rafael area is their role in supporting the prey base so <br />necessary for raptors and other carnivorous animals including loggerhead <br />shrike. weasels, etc. <br /> <br />Below the project area in the Price and San Rafael River basins the upland <br />habitat consists of dry desert shrub types dominated by fourwing saltbush <br />(Atriolex canescens), mat saltbush (8. cuneata). winterfat (Eurotina lanata), <br />black greasewood (Sarcobatum vermiculatus). and galleta grass (Hilaria <br />iamesii). The streams are saline, turbid and of generally poor quality. The <br />proposed project would not affect the vast area of desert shrub uplands, <br />however. some downstream aquatic and riparian habitat and the wildlife <br />dependent on it would be aff:cted by the project. <br /> <br />The Price River and its mountain tributaries have good gamefish populations of <br />brown. rainbow and cutthroat trout upstream from the proposed project area. <br />As the water is diverted for agriculture, industrial and municipal use. the <br />gamefish populations are eliminated and only a few non-game species remain. <br />Below the project area return flows increase the streamflow and permanency of <br />the Price River. Channel catfish and various non-game fish are found in the <br />lower Price River. Channel catfish are game fish while the non-game fish <br />provide food for great blue herons, common mergansers. and other fish eating <br />birds. <br /> <br />"..,' "'r n <br />t.. '~I \,., . V-:J <br />
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