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<br />..".... <br />,-'c. ' <br /> <br />! <br /> <br />00121.1 <br /> <br />,>. <br /> <br />, ' <br /> <br />" ~' ; - - <br /> <br />! <br /> <br />Tab Ie 4 <br />Marsh and Water Bird Use-Days on <br />Monte Vista and Alamosa National Wildlife Refuges (NWR) <br /> <br />~] <br />: I <br /> <br />Species <br /> <br />Pied-billed grebell <br />White-faced ibis <br />American bitte~/ <br />Snowy egret.~/ <br />Black-cro~ed night hero~/ <br />Virginia rai:J..I <br />Great blue heron~/ <br />Greater sandhill cran~1 <br />Whooping crane!:./ <br />Eared grebe <br />Western grebe!:...! <br />Whi te pelican <br />Horned grebe <br />Green heron <br />S ora rail <br />Common egret <br />Total <br /> <br />Use-days I acre <br /> <br />Use-days/acre average <br /> <br />'-I <br /> <br />1,863 <br />2,050 <br />3,600 <br />520 <br />4,500 <br />4,000 <br />570 <br />509,100 <br />406 <br />360 <br />20 <br />18 <br /> <br />Alamosa NWR 3..1 <br />1979 1980 <br />3,175 1,650 <br />4,720 3,150 <br />2,520 3,950 <br />9,250 2,100 <br />5,200 7,600 <br />1,800 900 <br />3,772 2,970 <br />40,800 53,100 <br />65 119 <br />160 80 <br />1,350 120 <br />1,020 960 <br />1,000 1,000 <br /> 10 <br />74,832 77 , 949 <br />8.3 8.6 <br />8.4 <br /> <br />"'" <br /> <br />Monte Vista NWR 1/ <br />1979 1980 <br /> <br />3,356 <br />3,550 <br />3,190 <br />650 <br />1,650 <br />4,000 <br />750 <br />388,150 <br />217 <br /> <br />405,513 <br />31.5 <br /> <br />----12 <br /> <br />--I <br /> <br />I <br />L.. <br /> <br />r- <br />i" <br />Li <br /> <br />527,007 <br />40.9 <br /> <br />" <br /> <br />II Total acreage for Monte Vista ~,R not including areas of crops, roads, and <br />buildings is 12,876 acres. <br />21 Total acreage for Alamosa ~~R not including areas of crops, roads, buildings, <br />and Hansen Bluff is 9018 acres. <br />31 Breeders. <br />~I Migratory birds of high Federal interest. <br /> <br />36.2 <br /> <br />I <br /> <br />L <br />