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<br />"""""....'.. .,. <br />.' ,:';'::JIC' <br /> <br />",:~ <br />!'.J7 <br /> <br />their continued protection. Some specific objectives of the <br />propagation and management plan include: <br /> <br />1. <br /> <br />Selection of an ad hoc Propagation Work Group to review, <br />update and expand the existing propagation and genetics <br />management plan. Representatives from the consultation team <br />will requested to participate on the ad hoc Propagation Work <br />Group. <br /> <br />2 . <br /> <br />updating of the short term (1990-1992) fish needs and review <br />long term (15 years) fish needs for integration into research <br />and hatchery designs and site evaluation criteria. <br /> <br />3. Implementation of a basin wide genetics management plan. <br /> <br />4. Determination of the type of facilities required to provide <br />the fish stock necessary to meet both the short term and long <br />term research and stocking needs. <br /> <br />5. Completing the design and development of a refugia for the <br />rare and endangered fishes of the Colorado River Basin. <br /> <br />D. Tasks. studY Methods and Approach. With the establishment <br />of an ad hoc propagation work group, the Program Manager will <br />revise the existing management plan to reflect current needs for ~ <br />endangered fish (both short and long term) for research, stocking, <br />and maintenance of genetic integrity. The management plan will <br />determine if existing facilities will meet future needs and will <br />classify those needs by purpose research, augmentation, <br />restoration, and will identify priority of location, species, <br />population, and stock sizes and numbers. <br /> <br />The genetics management plan will be developed from historical <br />information and taxonomy work currently being conducted. Genetic <br />information will be used to identify population status (self <br />sustaining, migratory/non-migratory, population size , distribution, <br />etc). Additional effort will be expended on brood stock <br />development, marking and tagging, and enhancement of rare fishes <br />propagation technology. <br /> <br />Once the needs for new facilities has been verified, managers will <br />identify the type of facility required to meet the recovery goal. <br />Specific designs and site evaluation would then be initiated. <br /> <br />Species in the most dire need of protection would be considered <br />early on as candidates for refugia. Based on identified need, <br />refugia options would be developed, classified and ranked according <br />to their efficiency with which protection and preservation of <br />unique qualities may be best accomplished. Sites may be either "in <br />place" or "out of place", however, implementation strategies will <br />be required to maintain genetic diversity and structure in wild <br /> <br />9 <br /> <br />..~ <br /> <br />~ <br />~,~ <br />j, <br /> <br />'~ <br /> <br />f~ <br />,}. <br /> <br /> <br />:.' <br /> <br />-.J,.\ <br /> <br />,.:,'l <br />"".l <br />,.',' <br />:~! <br /> <br />;;~ <br />"":/1 <br />;:;,: <br />:'~ <br />I' <br />~! <br />'~ <br />~J:J <br />...'1, <br />:0 <br />,I <br /> <br />J-;..- <br />i~ <br />~-~ <br />."~~ <br />;'0:-:;;, <br />.<i;:..: <br />;~~ <br />~.~ <br />. . <br />I_N <br />SJ.:'w <br />;ij' <br />:~~ <br />~I~I <br />'.;'~. I <br />\';; i <br />,/ ,. <br />~ <br />;:: <br />~ <br />1~ <br />~i <br />; ',../. <br /> <br />:'<'_C. <br /> <br />.....,. <br />':';.. <br />