| Record ID | marc_oregon_summit_records/catalog_files/osu_bibs.mrc:1106758053:2566 |
| Source | Oregon Libraries |
| Download Link | /show-records/marc_oregon_summit_records/catalog_files/osu_bibs.mrc:1106758053:2566?format=raw |
LEADER: 02566nam a2200397Ia 4500
001 39281210
003 OR
008 980612s1997 akuab bst s000 0 eng d
035 $a11041892
040 $aXRV$cXRV
043 $an-us-ak
049 $aOREU
050 04 $aSH11$b.A7542 no.97-18
082 04 $a597.55/097986$220
090 $aSH467$b.F561 no.97-18
100 1 $aFleming, Douglas F.
245 10 $aStock assessment of Arctic grayling in Piledriver Slough during 1996 /$cby Douglas F. Fleming.
260 $aAnchorage :$bAlaska Dept. of Fish and Game, Division of Sport Fish, Research and Technical Services,$c[1997]
300 $aii, 22 p. :$bill., map ;$c28 cm.
490 1 $aFishery data series ;$v97-18.
500 $a"September 1997"
504 $aIncludes bibliographical references (p. 19-20).
530 $aAlso issued online.
520 3 $aIn 1996, a mark-recapture investigation was conducted to assess the stock of Arctic grayling Thymallus arcticus in Piledriver Slough, near Fairbanks, Alaska. The timing of the investigation corresponded with an exceptionally late spring breakup. A total of 808 Arctic grayling were captured with backpack electrofishing gear, marked, and released during late-May. During the late-June recapture sampling, 1,009 Arctic grayling were captured using the same methods and examined for marks, yielding 91 recaptures. An estimated 9,981 (SE = 1,256) Arctic grayling > 150 mm FL were present during late June. The 1996 stock was characterized by a high proportion of young Arctic grayling, and the age composition was predominated by age-3 fish. Significantly fewer Arctic grayling 270 mm FL were present in 1996 than at the last assessment in 1994. Densities of Arctic grayling have continued to remain at high levels (722 fish per km), but beaver dams have blocked migrations to headwater areas and reduced the total area of habitat by as much as 60%.
650 0 $aArctic grayling$zAlaska$zPiledriver Slough$xStatistics.
650 0 $aFish populations$zAlaska$zPiledriver Slough$xMeasurement.
650 0 $aFish-culture$zAlaska$zPiledriver Slough$xStatistics.
710 1 $aAlaska.$bDivision of Sport Fish.$bStatewide Research and Technical Services Unit.
830 0 $aFishery data series ;$vno. 97-18.
856 41 $uhttp://www.sf.adfg.state.ak.us/FedAidPDFs/fds97-18.pdf$zConnect to this title online
907 $a.b19482139$bmulti$c-
902 $a070522
998 $b1$c981001$dm$ea$f-$g0
999 $a19980902180844.0
945 $lvge $aSH467$b.F561$d120011602006$e1$uno.97-18
945 $lngen $e1