Last edited by Tojagal
Sunday, July 26, 2020 | History

1 edition of Downstream migration of juvenile chinook salmon without elevated gill (Na+K)-ATPase activities found in the catalog.

Downstream migration of juvenile chinook salmon without elevated gill (Na+K)-ATPase activities

Downstream migration of juvenile chinook salmon without elevated gill (Na+K)-ATPase activities

  • 135 Want to read
  • 27 Currently reading

Published by Oregon Dept. of Fish and Wildlife, Research and Development Section in Corvallis .
Written in English

    Subjects:
  • Chinook salmon -- Oregon -- Rogue River (Klamath County-Curry County) -- Migration.,
  • Chinook salmon -- Oregon -- Rogue River (Klamath County-Curry County) -- Physiology.,
  • Chinook salmon -- Oregon -- Rogue River (Klamath County-Curry County) -- Physiology.,
  • Sodium/potassium ATPase.,
  • Adenosine triphosphatase.,
  • Gills -- Physiology.

  • Edition Notes

    Bibliography: p. 18-20.

    StatementR. D. Ewing ... [et al.].
    SeriesInformation report series -- no. 79-2.
    ContributionsEwing, R. D.
    The Physical Object
    Pagination20 p. :
    Number of Pages20
    ID Numbers
    Open LibraryOL16055356M

      Juvenile Chinook Salmon Oncorhynchus tshawytscha moving downstream through tributaries of the upper Willamette River basin can spend months in reservoirs created by dams. While residing in the reservoirs, they often obtain heavy infections of the freshwater parasitic copepod Salmincola physiologic effect these parasites have on salmonids is poorly understood. Chinook delay downstream migration (Buchanan and Skalski ). Estimates of juvenile survival based on this model consider the joint probability of migration and survival; however, for fall Chinook salmon, the probability of migration is unknown. These juveniles may migrate throughout the year, but detection systems at the dams are.

    It has recently been demonstrated that a large percentage of yearling Chinook salmon Oncorhynchus tshawytscha smolts released from a production‐scale hatchery on the Yakima River display an underappreciated life history strategy. Instead of migrating to the ocean for long‐term rearing and growth, males may instead undertake a short‐term migration downstream, turn around, and migrate back.   A new acoustic telemetry system tracks the migration of juvenile salmon using one-tenth as many fish as comparable methods, suggests a .

    conditions for adult and juvenile Chinook salmon, including continued trap, transport and release of adult salmon into above-dam habitats (Reasonable and Prudent Alternative [RPA] ), and studies to investigate the feasibility of improving downstream fish passage at . While many Chinook salmon fry migrate rapidly to tidal delta and nearshore habitats to rear, trapping studies have shown that on a given year 20% to 60% of Chinook salmon fry spend enough time rearing in freshwater habitats to exhibit growth (see Figure below).


Share this book
You might also like
The Devils tramping ground, and other North Carolina mystery stories.

The Devils tramping ground, and other North Carolina mystery stories.

Oculoplastic surgery

Oculoplastic surgery

Regaining balance in a high employment economy: unresolved issues for 1967 and beyond

Regaining balance in a high employment economy: unresolved issues for 1967 and beyond

When dreams come true

When dreams come true

Ida Applebroog

Ida Applebroog

A guide to Jim Beam bottles

A guide to Jim Beam bottles

Patterns of industrial bureaucracy.

Patterns of industrial bureaucracy.

Echolink for beginners (2014)

Echolink for beginners (2014)

Progressive fracture of fiber composite thin shell structures under internal pressure and axial loads

Progressive fracture of fiber composite thin shell structures under internal pressure and axial loads

Best of British sport

Best of British sport

Indian cinema in the time of celluloid

Indian cinema in the time of celluloid

The whole family of God

The whole family of God

Ozymandias.

Ozymandias.

Madhur Jaffreys cookbook

Madhur Jaffreys cookbook

Encuentros and Disencuentros

Encuentros and Disencuentros

Downstream migration of juvenile chinook salmon without elevated gill (Na+K)-ATPase activities Download PDF EPUB FB2

At the downstream RST (GOLF), the first juvenile Chinook salmon was captured on 19 January Thirteen trap efficiency tests using hatchery produced and naturally produced Chinook salmon were conducted at GOLF during the monitoring period. Eight of those tests were used to calculate the total estimated abundance of naturally produced.

MIGRATIONS OF JUVENILE CHINOOK SALMON AND. STEELHEAD IN THE SNAKE RIVER, FROM to A RESEARCH-SUMMARY. Carl W. Sims and Frank J. Ossiander. Final Report of Research Financed by. U.S. Army Corps of Engineers (Contract No. DACWC) Coastal Zone and Estuarine Studies Division.

At the downstream RST (GOLF), the first juvenile chinook salmon was captured on 5 January Eight trap efficiency tests using hatchery produced salmon were conducted at GOLF during the monitoring period. Trap efficiencies ranged from % to % and averaged %.

The total estimated abundance of naturally produced juvenile. Mokelumne River. This report provides data and assessment of the downstream migration of juvenile fall-run chinook salmon and steelhead, physiological smolt indices, and mark-recapture experiments of hatchery-reared juvenile salmon migrating through the Sacramento-San Joaquin Delta during the winter, spring, and summer seasons of During the spring and summer of –04, we sampled the downstream migrations of fishes in the Yukon River mainstem near the Canada-U.S.

border, using a rotary auger trap. Age-0 juvenile chinook salmon, Oncorhynchus tshawytscha, were the most common fish in the catch, and they peaked in abundance in mid-June.

Smaller numbers of age-1 chinook. The downstream migration of juvenile chinook salmon in Glenariffe Stream, a tributary of the Rakaia River, South Island, New Zealand, is described, based on data collected between andand in particular over the period –Cited by:   Fish data.

Juvenile Chinook salmon were captured each winter and spring using a m diameter rotary screw trap (RSTR) located near the base of the Yolo Bypass floodplain from to (Fig.

1) (Sommer et al. ).The trap was typically operated 5–7 days per week January through June. Riddell, B.E. and Leggert, W.C. () Evidence of an adaptive basis for geographic variation in body morphology and time of downstream migration of juvenile Atlantic salmon (Salmo salar).

Can. Fish. Aquat. Sci., 38, pp. –20 CrossRef Google Scholar. TABLE I Gill (Na+K)-ATPase activity of juvenile spring chinook salmon released from Cole Rivers Hatchery on 2 Januaryand recaptured downstream Location of sample km Date Specific activitya (,u moles Pi h-' mg protein-') Cole Rivers Hatchery 2 Jan.

Lobster Creek 18 5 Jan. Lobster Creek 18 15 Jan. f Seaward migration of juvenile chinook salmon without Elevated Gill (Na+K)-ATPase activities. Citing article. Jul ; High NKA enzyme activity is not a prerequisite for downstream migration.

Juvenile migration and residency We established a mark and recapture program during e to monitor the downstream migration of juvenile salmon and the upriver origin of individuals in the estuary. Fish traps were placed immediately downstream of three principal Chinook salmon spawn-ing areas to capture and mark juveniles (Fig.

1a). These. Over a 5-year period, adult contributions of fall chinook salmon were correlated with prerelease smolt development.

Subjecting yearling spring chinook salmon to advanced photoperiods for 3 months prior to release resulted in greater smolt development and more rapid downstream migration. Comparison of Annual Juvenile Fall-Run Chinook Salmon Downstream Migrations During Assessment ofSurvival of Juvenile Chinook Salmon Migrating Through the Sacramento-San Joaquin Delta During the Spring of MRFI Chinook Salmon.

Wild Chinook Salmon Smolts Coded-Wire Tagged at Woodbridge Dam. Chinook salmon sexually mature between the ages of 2 and 7 but are typically 3 or 4 years old when they return to spawn.

Chinook dig out gravel nests (redds) on stream bottoms where they lay their eggs. All Chinook salmon die after spawning. Young Chinook salmon feed on terrestrial and aquatic insects, amphipods, and other crustaceans.

Juvenile Salmonid and Small Fish Identification Aid ADF&G Habitat & Restoration Division Version Ma Compiled by Ed Weiss This aid was developed to assist staff in the field identification of juvenile salmonids and other small fishes commonly caught during field sampling of freshwater streams and lakes.

Pribble's 4 research works with citations and reads, including: Temperature and Photoperiod Effects on Gill (Na + K)–ATPase Activity in Chinook Salmon (Oncorhynchus tshawytscha).

Juvenile salmon are released in the Sacramento and San Joaquin rivers and tributaries (from km from the diversions); however, they are not vulnerable to entrainment until they enter the tidal Delta.

A study of salmon migration with acoustic telemetry indicated juvenile salmon migrated through the Delta in days on average.

Gill Na +,K +-ATPase activity was determined on three occasions (11 May, 30 May, 11 July) from PIT-tagged 2-year-old brown and sea trout (Salmo trutta), whose smolt migration was monitored in an annular flume these three occasions, gill Na +,K +-ATPase activity was highest at the end of May coincidentally with the highest activity of downstream migration.

Downstream migration of juvenile chinook salmon without elevated gill (Na+K)-ATPase activities. Information Re port Series, Fisheries Number Oregon Dep. Fish and Wildlife, Portland, OR, 20 pp. Ewing, R.D., Pribble, H.J., Johnson, S.L., Fustish, C.A., Diamond, J.

and Lichatowich, J.A., Tagging and Tracking. Details regarding the methods used to capture and tag the fish have been previously described [].Briefly, adult Chinook salmon were captured from early June to mid-July with drift gill nets in the lower Yukon River near the village of Russian Mission located km upriver from the Yukon River mouth (Fig 1).Duringfish were also captured near the village of Marshall.

on the downstream migration rout.e of juvenile chinook salmon and American shad. The magnitude of water diversions, and the need to minimize fish loss into the canal, requires a fish screening facility of unprecedented size. Concepts for a "positive barrier, low velocity" .The Chinook salmon / ʃ ɪ ˈ n ʊ k / (Oncorhynchus tshawytscha) is the largest species in the Pacific salmon genus common name refers to the Chinookan vernacular names for the species include king salmon, Quinnat salmon, spring salmon, chrome hog, and Tyee scientific species name is based on the Russian common name chavycha (чавыча).

Median depth of acoustic tagged yearling Chinook salmon (Top), steelhead (Middle) and subyearling Chinook salmon (Bottom) in each hour of the day that juvenile fish were detected within 75 m .