2 edition of Burbot research in rivers of the Tanana River drainage, 1997 found in the catalog.
Burbot research in rivers of the Tanana River drainage, 1997
Matthew J. Evenson
by Alaska Dept. of Fish and Game, Division of Sport Fish, Research and Technical Services in Anchorage
Written in English
As part of an ongoing stock assessment program, burbot Lota lota were sampled in two river sections during 1997, one each in the Tanana and Chena rivers, representing the areas where most harvest occurs. These sections have been sampled annually since 1986 and 1988, respectively. A systematic sampling design was used, whereby hoop traps were set and moved daily over an eight-day period. Estimates of mean catch per unit effort, mean length, length distributions, and proportions of catch for three size categories were calculated. Estimates for each were within the range of observed values from previous sampling years. Catch-age analysis was investigated as a technique to estimate fishing mortality and exploitable abundance of burbot in the Tanana River drainage. However, the current model framework appears to be unstable and is not recommended for generating reliable estimates of abundance for burbot in the Tanana River drainage. The catch-age model results showed a decreasing trend in exploitable abundance from 1987 to 1995 with a slight upward trend in 1996. Fishing mortality estimates for fully recruited burbot were generally low and ranged from 0.04 to 0.17. Improvements in the catch sampling program, a longer time series of data, and more accurate estimates of fishing effort are needed to improve the model estimates. Other models that incorporate length information from the index sampling or catch should be investigated.
|Statement||by Matthew J. Evenson.|
|Series||Fishery data series -- no.98-38.|
|Contributions||Alaska. Division of Sport Fish.|
|The Physical Object|
|Pagination||iv, 58 p. :|
|Number of Pages||58|
Tensions in parts of the Danube River Basin, the former Yugoslavia, Bulgaria and elsewhere demonstrate the need for international agreements which will help stabilize and improve economies, governments, and environmental management within the countries in transition and across national : Paperback. Unfortunately, like many SE rivers, the River Mole is largely ignored and out of the public imagination until it behaves “badly”. Flooding is, of course, entirely natural river behaviour. This post outlines the causes of flooding in the River Mole catchment, some of the impacts from the recent December/January storms (worst in 45 years.
Category:Forth basin is a sub-category of Category:Drainage basins and part of WP:WikiProject Rivers.. Content. This category is intended for all waterbodies (i.e. rivers, lakes, canals, marshes, etc.) that form part of the drainage basin of the main river. Except that every soon, and inevitably, the river was a ditch, a sewage creek crusted with dead dogs.” () The dichotomy of river as urban canal versus the reality of river as sewer is perhaps the dominant theme of lost rivers, culminating in the Great Stink and the Victorian modernization of municipal sewers, which has Sinclair adds, had.
Burbot Lota lota in the lower Kootenai River, Idaho, have been the focus of extensive conservation efforts, particularly the release of hatchery-reared juvenile Burbot into small tributaries. The Idaho Department of Fish and Game installed a fixed PIT antenna on Deep Creek, a tributary of the Kootenai River, to evaluate movement of juvenile Burbot to the Kootenai by: 1. Amazon river is the greatest in south America, second in the world after Nile River. In term of volume is the greatest. 6, km2 drainage area 6, km of length. , M3/sec 20% of the freshwater in the world. 10 million population: Iquitos, Manaus, indigenous communities Precipitation: mm to mm per year. , M3/sec ,
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Matthew J. Evenson has written: 'Burbot research in rivers of the Tanana River drainage, ' -- subject(s): Burbot, Fish populations, Fish stock Burbot research in rivers of the Tanana River drainage, Statistics, Measurement 'CPUE.
In all other lakes in the Tanana River drainage, burbot set lines may only be used October 15–May Daily bag and possession limit in lakes where set lines are allowed is.
5 burbot, any size. tanana River drainage—rivers and streams: Set lines may be used year-round to catch burbot in all flowing waters of the Tanana River drainage. After the Porcupine River drainage, the Tanana River drainage is the second largest tributary system of the Yukon River.
The Tanana River basin drains an area of approximat square miles (73, km2). The mainstem Tanana River is a large glacial system formed by the confluence of the Chisana and Nabesna rivers near Tok and the Alaska.
Fairbanks, AK () Today. Cloudy with occasional rain showers. High 54F. Winds NNW at 5 to 10 mph. Chance of rain 50%. Osimowicz, 48, started fishing for burbot in the Tanana River back in He recalls the days sitting at the mouth of the Chena River with old-timers jigging for burbot with chicken hearts and.
Burbot fishing during break-up on the Tanana River By Troutnut on May 8th, In early May, when fly anglers in the lower 48 are kissing the Hendrickson hatch goodbye and welcoming in the Ephemerella sulphurs, interior Alaska is still in the midst of a season we call "break-up.". Mitochondrial DNA Analysis of Burbot Stocks in the Kootenai River Basin of British Columbia, Montana, and Idaho.
September Transactions of the American Fisheries Society (5) Reproductive traits of burbot in the Tanana River, Alaska. Pages 61–70 in Burbot biology, ecology, and management Fisheries Management Section, Publication 1, Bethesda, Maryland. seasonaL. Abstract.
Burbot, Lota lota (Linnaeus), were illegally introduced into the Green River drainage, Wyoming in the s. Burbot could potentially alter the food web in the Green River, thereby negatively influencing socially, economically, and ecologically important fish by: 4. The Wyoming Game and Fish Department has teamed up with researchers from the University of Idaho and Trout Unlimited to learn more about illegally introduced burbot in the Green River drainage in.
The list of drainage basins by area identifies basins (also known as "catchments" or, in North American usage, "watersheds"), sorted by area, which drain to oceans, mediterranean seas, rivers, lakes and other water basins larger thankm 2 (, sq mi) are included as well as selected smaller basins.
It includes drainage basins which do not flow to the ocean (endorheic. Major Himalayan drainage systems are the Indus, the Ganga, and the Brahmaputra rivers. The total length of the Indus River system is 2, km (in India 1, km). The Indus, which is also known as the Sindhu, is the westernmost of the Himalayan Rivers in India.
The Indus originates from a glacier near Bokhar Chu in the Tibetan region at an. A geomorphic history based on topographic map evidence Abstract: The Missouri River-James River drainage divide area in Charles Mix, Douglas, Hutchinson, Bon Homme, and Yankton Counties, South Dakota is located at the south end of the Missouri River-James River drainage divide area.
The system can be divided into four major networks: (1) brahmaputra-jamuna river system, (2) ganges-padma river system, (3) surma-meghna river system, and (4) chittagong region river system. The first three river systems together cover a drainage basin of about million sq km, although only 7% of this vast basin lies within Bangladesh.
Presumed to have been extinct since the s, two recent sightings have sparked hopes that burbot could still be clinging to survival. The last living specimen of the distinctive species was captured from Cambridgeshire’s River Cam inand since then none has been seen in.
ROBERT C. BAILEY, in Rivers of North America, Vertebrates. The Alaska Department of Fish and Game cites 18 indigenous and 2 introduced (stocked) species of fishes (rainbow trout, Arctic char).Several salmonids are common in the Tanana and its tributaries, including Arctic grayling, chinook salmon, least cisco, round whitefish, humpback whitefish, and inconnu (Oswood ).
The irrigation and drainage systems in the Red River Delta in Vietnam were designed and constructed in the s and 60s. These systems are well established and provide water to virtually all of the irrigable land in the Delta. The land is cropped intensively: on average just over two crops a year.
The irrigation and drainage systems are complex: dual purpose channels and pumping stations are Cited by: Inland Drainage Basin Rivers are those Indian rivers which journey towards the interior parts India. A drainage basin is the catchment area of the river or a land area which accumulates water from rain or snow melt and drains downhill into a river, lake, reservoir, sea or drainage basin acts like a funnel, collecting all the water within the area covered by the basin and channeling.
Fish habitat investigations in the Tanana River Watershed, / by Carl R. Hemming and William A. Morris. Author.
Hemming, Carl R. Other Authors. Morris, William A. Alaska. Dept. of Fish and Game. Habitat and Restoration Division. Published. Juneau, Alaska: Habitat and Restoration Division, Alaska Dept.
of Fish and Game,  Physical. Columbia River basin have been impacted substantially by the construction of several large reservoirs from the s through to the s for flood control and hydroelectric power production. In other parts of the world, creation of reservoirs has sometimes been accompanied Status of Burbot in Arrow Lakes Reservoir File Size: 1MB.
Pages in category "Nottaway River drainage basin" The following pages are in this category, out of total. This list may not reflect recent changes ().the upper Columbia River from May 30 to June 7, and October 2 to Octo The sites for the location of cod traps were chosen based on previous radiotelemetry surveys and suspected concentrations of prey in the autumn.
These traps have been used very successfully to capture burbot in other lakes of the Kootenay Size: KB.River Basin Surveys Papers # on *FREE* shipping on qualifying cturer: GPO.