Results 101 to 110 of about 814 (169)

Översikt, riskbedömning och förslag på åtgärder för puckellax (Oncorhynchus gorbuscha) [PDF]

, 2018
Puckellaxen (Oncorhynchus gorbuscha) tillhör ett släkte med tolv arter som brukar kallas stillahavslaxar. Flera arter inom släktet, däribland puckellaxen, är semelpara, d.v.s. de leker endast en gång och dör efter leken.
Axén, Charlotte, Degerman, Erik, Petersson, Erik   +2 more
core  

Salmon as an ecological pathway of contaminants into Alaskan food webs

Emerging Contaminants
Salmon are important fish taxa for humans and animals in hemiboreal and subarctic ecosystems. The presence of trace elements and their bioaccumulation across a marine food web raises potential health risk concerns associated with human consumption ...
Miranda Brohman, Gretchen H. Roffler, Dimitrios Giarikos, David W. Kerstetter, Amy C. Hirons   +4 more
doaj   +1 more source

The development of salinity tolerance in juvenile pink salmon (Oncorhynchus gorbuscha)

, 2011
Following yolk-sac absorption and gravel emergence pink salmon (Oncorhynchus gorbuscha) migrate into seawater (SW) at as small as 0.2 g. This life-history strategy is in contrast with most anadromous salmonid species that generally spend 1-2 years growing in fresh water (FW) and physiologically preparing for life in SW before they migrate to SW as ...
openaire   +1 more source

Coastal Movements of Mature Fraser River Pink Salmon (Oncorhynchus gorbuscha) as Revealed by Ultrasonic Tracking

, 1973
Eleven mature pink salmon (Oncorhynchus gorbuscha) were tracked in September 1967 for periods of 3–50 hr over distances from 2 to 127 km to determine migration patterns.The fish were classified as "active" or "passive." Active fish moved faster and ...
D. Stasko, R. M. Horrall, A. D. Hasler, A. B. Stasko   +3 more
core   +1 more source

Transplantation of Pink Salmon (Oncorhynchus gorbuscha) into Masset inlet, British Columbia, in the Barren Years

, 1938
In 1931, 1933, 1935, odd-numbered years, when no natural runs of pink salmon (Oncorhynchus gorbuscha) occur in the Masset area, British Columbia, transfers of eggs were made from the Tlell river on the east coast of Graham island to McClinton creek, a ...
A. L. Pritchard
core   +1 more source

The feeding, movement, and growth of pink salmon, Oncorhynchus gorbuscha, fry released from a hatchery in Prince William Sound, Alaska [PDF]

, 1979
Thesis (M.S.) University of Alaska Fairbanks, 1979As part of a study that investigated the ability of Prince William Sound to support large numbers of juvenile salmon, the movements, feeding, and growth of pink salmon, Oncorhynchus gorbuscha, fry ...
Urquhart, David Lindsay
core  

The key role of nitrogen in boosting algal growth in Arctic rivers

Arctic Science
Increasing nutrient loads are impairing water quality and ecological status of aquatic ecosystems globally, but their effects on Arctic freshwaters remain less studied.
Kaisa-Leena Huttunen, Emma Koskinen, Aino Erkinaro, Timo Muotka, Hannu Marttila, Kaisa-Riikka Mustonen   +5 more
doaj   +1 more source

Efficiency of Natural Propagation of the Pink Salmon (Oncorhynchus gorbuscha) in McClinton Creek, Masset Inlet, B.C.

, 1948
Through the medium of specially-designed counting fences, records have been maintained of the adult pink salmon, Oncorhynchus gorbuscha, spawning in McClinton creek, Masset inlet, B.C.
A. L. Pritchard
core   +1 more source

How May the Increase in Pink Salmon (Oncorhynchus gorbucsha) Cause the Populations of the Atlantic Salmon (Salmo salar) to Decline?

Fishes
Atlantic salmon (Salmo salar) populations in the Arctic River Teno (Tana) and other North Atlantic rivers have declined at the same time as pink salmon (Oncorhynchus gorbuscha) have begun to spawn extensively in these rivers in odd-numbered years. In the
Marja Keinänen, Pekka J. Vuorinen
doaj   +1 more source

The increased occurrence of Oncorhynchus gorbuscha (Walbaum, 1792) in the Faroe Islands

BioInvasions Records, 2021
Kirstin Eliasen, Unn Johannesen
openaire   +1 more source