Catch and effort statistics for the sockeye salmon sport fishery during the late run to the Russian River with estimates of escapement, 1993
- 59 Pages
- 4.18 MB
- 5255 Downloads
Alaska Dept. of Fish and Game, Division of Sport Fish , Anchorage, Alaska
Sockeye salmon -- Alaska -- Russian River., Salmon fisheries -- Alaska -- Russian R
About the Edition
A direct expansion creel survey of the late-run Russian River recreational fishery was conducted in 1993 to determine angler effort for and harvest of sockeye salmon Oncorhynchus nerka. Anglers expended 94,905 angler-hours to harvest 26,536 sockeye salmon from the late run (18 July-20 August). The harvest rate for the late run was 0.280 sockeye salmon per hour of angler effort. Approximately 77% of the total fish harvested during the late run was taken from the confluence area of the fishery, where the Russian River flows into the Kenai River. A total of 99,259 sockeye salmon bound for spawning areas were counted through a weir at the outlet of Lower Russian Lake during the late run. This total exceeds the escapement goal of 30,000 that has been established for the late run. The total late return (apportioned harvest plus escapement) was predominantly age 2.1, age 2.2 and age 1.2 (29.6%, 26.8%, and 24.2%, respectively). A stream survey indicated that a minimum of 12,258 sockeye salmon spawned in the Russian River downstream from the Russian River falls. Scale samples taken from carcasses indicated that the most abundant age group (1.3) comprised 57.5% of the population that spawned downstream from the falls.
|Statement||by Larry E. Marsh.|
|Series||Fishery data series -- no. 94-15.|
|Contributions||Alaska. Division of Sport Fish.|
|The Physical Object|
|Pagination||v, 59 p. :|
437 Pages2.56 MB3629 DownloadsFormat: FB2
598 Pages2.47 MB6648 DownloadsFormat: FB2
Longarm and the Lone Star mission
344 Pages0.20 MB905 DownloadsFormat: FB2
Lone Star and the mountain man
556 Pages4.54 MB4509 DownloadsFormat: FB2
767 Pages3.57 MB5907 DownloadsFormat: FB2
Sedimentary structures and textures of Río Orinoco channel sands, Venezuela and Colombia
238 Pages1.60 MB4822 DownloadsFormat: FB2
Children eating - children learning.
321 Pages4.30 MB502 DownloadsFormat: FB2
284 Pages3.76 MB3197 DownloadsFormat: FB2
New York & New Jersey almanack, astronomical calculations, or, Almanack for the year of our Lord 1819 ...
179 Pages1.74 MB2415 DownloadsFormat: FB2
Martha & Chip
800 Pages0.95 MB8967 DownloadsFormat: FB2
Address ... to the public.
554 Pages1.26 MB7303 DownloadsFormat: FB2
Two documents of the Ukrainian Catholic Church, 1911-1976 ...
646 Pages0.44 MB2148 DownloadsFormat: FB2
366 Pages4.49 MB4202 DownloadsFormat: FB2
Compendium of safety data sheets for research and industrial chemicals
643 Pages0.39 MB3039 DownloadsFormat: FB2
406 Pages2.72 MB1463 DownloadsFormat: FB2
560 Pages0.53 MB8060 DownloadsFormat: FB2
Memorandum on the Serbian Churchs Alliance with the Communist regime of Belgrade for the serbianization of Yugoslav Macedonia.
551 Pages3.60 MB5294 DownloadsFormat: FB2
766 Pages4.35 MB5542 DownloadsFormat: FB2
A practical guide for ambitious politicians.
187 Pages0.83 MB9993 DownloadsFormat: FB2
177 Pages3.80 MB5975 DownloadsFormat: FB2
575 Pages2.75 MB2598 DownloadsFormat: FB2
Acts of the Apostles (Geneva Series of Commentaries)
276 Pages1.27 MB7208 DownloadsFormat: FB2
On reparation due to the Sacred Heart
783 Pages1.53 MB4579 DownloadsFormat: FB2