Modelling the Effects of Radioactive Effluent on Thunnus orientalis and Oncorhynchus gorbuscha [PDF]
The contamination of the Pacific Ocean by the radioactive pollutants released from the Fukushima Daiichi Nuclear Power Plant has raised legitimate concerns over the viability of marine wildlife. We develop a modified Crank-Nicholson method to approximate
Zhixiong Chen +3 more
doaj +6 more sources
Oncorhynchus gorbuscha (Walbaum, 1792). Humpback Salmon or Pink Salmon. To 76 cm (2.5 ft) TL (Hart 1973). Northern Siberia to western Canada; North Korea and Japan to Beaufort Sea coast of Alaska (Mecklenburg et al. 2002) and Canada (westwards to Sachs Harbor, Banks Island) (Stephenson 2006), and south to La Jolla, California; throughout North Pacific ...
Love, Milton S. +4 more
openaire +2 more sources
Evidence of successful recruitment of non‐native pink salmon
AbstractIn mid‐May 2022, pink salmon Oncorhynchus gorbuscha smolts were caught in the rivers Botnsá, Grímsá, and Langá in Iceland. This observation provides the first evidence of successful spawning and the completion of the freshwater phase of the life cycle in Icelandic rivers. It is the most western record of O.
Skóra, Michał E. +3 more
openaire +4 more sources
Dorsal hump morphology in pink salmon (Oncorhynchus gorbuscha) [PDF]
ABSTRACTMature male Pacific salmon (Genus Oncorhynchus) develop a dorsal hump, as a secondary male sexual characteristic, during the spawning period. Previous gross anatomical studies have indicated that the dorsal humps of salmon are mainly composed of cartilaginous tissue (Davidson [1935] J Morphol 57:169–183.) However, the histological and ...
Susuki, Kenta +6 more
openaire +6 more sources
Genetic analysis of growth and maturity in pink salmon (Oncorhynchus gorbuscha)
Variation in growth and sexual maturity was examined for five stocks of pink salmon (Oncorhynchus gorbuscha) spawning at different times in British Columbia. In each stock, four males were mated with eight females in a nested breeding design, and the juveniles were reared for 500 d after fry emergence.
T D, Beacham, C B, Murray
openaire +3 more sources
A genetic analysis of body size in pink salmon (Oncorhynchus gorbuscha)
Two small-sized and two large-sized male pink salmon (Oncorhynchus gorbuscha) were mated to each of four females, producing eight families sired by small males and eight sired by large males. The juveniles were reared for 500 d after fry emergence. Juvenile weight in the two male size classes was similar until the spring of the year of maturity, when ...
T D, Beacham, C B, Murray
openaire +3 more sources
On the method of detection the number and size of circuli on scales of pink salmon Oncorhynchus gorbuscha [PDF]
Numbers of scale circuli are calculated and intercirculi spacings are measured along 3 radii (the longest one and two lateral ones deviated by 15o from the longest) for pink salmon Oncorhynchus gorbuscha from the Kurilsky Bay (Iturup Island, southern ...
Alexander M. Kaev, Alesya A. Pulkina
doaj +2 more sources
Health Monitoring of Invasive Pink Salmon Oncorhynchus gorbuscha in Norway in 2023
Since 2019, the Norwegian Veterinary Institute (NVI) has conducted health monitoring of pink salmon in Norway. The primary purpose of health monitoring has been to examine the presence of selected notifiable infections in pink salmon, but also to gain ...
Åse Helen Garseth +5 more
doaj +2 more sources
Evidence of Olfactory Imprinting at an Early Life Stage in Pink Salmon (Oncorhynchus gorbuscha). [PDF]
AbstractPacific salmon (Oncorhynchus spp.) navigate towards spawning grounds using olfactory cues they imprinted on as juveniles. The timing at which imprinting occurs has been studied extensively, and there is strong evidence that salmon imprint on their natal water during the parr-smolt transformation (PST).
Bett NN, Hinch SG, Dittman AH, Yun SS.
europepmc +4 more sources
Le Saumon Rose (Oncorhynchus gorbuscha, Walbaum, 1792). Conduite à tenir et éléments d'écologie.
Le saumon rose (Oncorhynchus gorbuscha, Walbaum, 1792) est l’espèce la plus abondante des 6 espèces de saumon du pacifique. Elle a un cycle de vie d’une durée quasi-stricte de 2 ans. Les adultes ont en moyenne une taille de 50 cm pour un poids moyen de 2
Beaulaton, Laurent +2 more
core +6 more sources

