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<br />I <br /> <br />I <br /> <br />Water Year 1993 <br /> <br />Under most probable inflow condition, the water level of Lake <br />Mohave is scheduled to reach an elevation of about 643 feet <br />by the end of February, 1993 and then remain at that elevation <br />until the end of April. The reservoir will gradually drop to an <br />elevation of approximately 631 feet by the end of the water <br />year. <br /> <br />Accomplishments of the Native Fish Work Group <br /> <br />From earlier meetings involving the Bureau of Reclamation, <br />Fish and Wildlife Service, National Park Service, Arizona <br />Game and Fish Department, Nevada Department of Wildlife, <br />and Arizona State University, a Management/Research Plan <br />identified endangered species objectives, methodologies, and <br />coordinated the berm modification at Yuma Cove crcating a <br />razorback sucker spawning cove in Lake Mohave. In January <br />1992, Yuma Cove was stocked with 90 spawning razorback <br />Slickers for "on~sitel' production. Over 200 young suckers <br />produced at Yuma Cove were moved to a larger rearing <br />facility at Davis Cove and allowed to grow, free of predation, <br />to a length of 12 inches before being released into Lake <br />Mohave. The goal for the next 5 years is to produce and <br />release a minimum of 10,000 razorback suckers measuring at <br />least 12 inches in length into Lake Mohave to augment the <br />existing aging population, which is expected to die off in the <br />next 10 years. <br /> <br />ACTUAL STORAGE 1992 <br /> <br />THOU8AND ACRIe-FEET <br />.... <br /> <br /> J 1"- <br /> 1/ '\.. / I'..... '-- <br />~ <br /> ""- 17 <br /> <br />1700 <br /> <br />HlOO <br /> <br />1500 <br /> <br />1400 <br /> <br />1300 <br /> <br />...~ ~ c, -.. ",," .3- ~~ .;, ",+ "," ",C> _8 <br />(J' +0 Of; .'" ~~ +' .. + l . .. ... <br /> <br />MOST PROBABLE RELEASES 1993 <br /> <br />lMOU8AND ACRE-FEET <br />1200 <br /> <br /> i'-... <br /> / ""'" 10--; <br /> "- <br /> / I'..... <br />"-. 17 <br /> <br />1000 <br /> <br />... <br /> <br />... <br /> <br />... <br /> <br />2.. <br /> <br />~ ~ ~ + ~ ~ ~ ~ ~ ~ ~ ~ <br />o ~OQ~'),.<<q;+'f'~+"'~ 'S '" q;: <br /> <br />MOST PROBABLE REGULATED INFLOW 1993 <br /> <br />THOUSAND ACRE-FEET <br />1200 <br /> <br />I ~ <br /> / \ <br /> /' " ~ <br /> / '- <br />t~/ <br /> <br />1000 <br /> <br />... <br /> <br />..0 <br /> <br />'.0 <br /> <br />20. <br /> <br />. <br />O~ i' o",c, .-t ~., +~ .;1~ +~ ~+ ~" ~<> .,</) <br /> <br />MOST PROBABLE STORAGE 1993 <br /> <br />1'1iOUBAND ACAe.FEET <br />11100 <br /> <br />I ./ "- <br /> j.-- <br /> / <br />.", / \ <br /> l"--- <br /> --LUJ <br /> <br />1700 <br /> <br />1800 <br /> <br />1500 <br /> <br />1400 <br /> <br />1300 <br /> <br />12Q~ ~ CI _~ ~ ~ "" ~ <br />(J' +0 Of; .'" ~f; ~ .;1~ +" fi ~.. ~C> ./ <br /> <br />18 <br />