Results 11 to 20 of about 4,596 (221)

'Highly-Informative' Genetic Markers Can Bias Conclusions: Examples and General Solutions. [PDF]

open access: yesMol Ecol Resour
ABSTRACT High‐grading bias is the overestimation power in a subset of loci caused by model overfitting. Using both empirical and simulated datasets, we show that high‐grading bias can cause severe overestimation of population structure, and thus mislead investigators, whenever highly informative or high‐FST markers are chosen (i.e., ascertained) and ...
Lee A   +4 more
europepmc   +2 more sources

Dorsal hump morphology in pink salmon (Oncorhynchus gorbuscha) [PDF]

open access: yesJournal of Morphology, 2013
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   +3 more sources

A Pacific Salmon (Oncorhynchus gorbuscha) in Scottish Waters [PDF]

open access: yesNature, 1960
ON July 16, 1960, in a salmon bagnet at Altens fishing station on the sea-coast near Aberdeen, a fish was caught which was recognized as unusual. It was sent to the Freshwater Fisheries Laboratory at Pitlochry and then to the British Museum (Natural History), where it was identified as Oncorhynchus gorbuscha (Walbaum)1,2, the pink or humpback salmon, a
W. M. SHEARER, E. TREWAVAS
openaire   +1 more source

Pathways of the Amur pink salmon Oncorhynchus gorbuscha to the areas of reproduction

open access: yesИзвестия ТИНРО, 2016
Biannual sequence of high-numerous and low-numerous year-classes of pink salmon ( Oncorhynchus gorbuscha ) is disturbed rarely in the areas close to its spawning grounds where mostly local groupings are landed, as it is shown on the data of fishery ...
Vladimir I. Ostrovsky
doaj   +1 more source

NMR — SPECTROSCOPY TECHNIQUE FOR SALMON FISH SPECIES QUALITY ASSESSMENT

open access: yesПищевые системы, 2019
NMR-spectroscopy was used for development of the criteria which characterize the chilled and frozen fish quality. It has been shown that 1H-NMR experiments can be used as quality factor to measure the concentration of inosine, hypoxanthine and inosine-5’-
L. S. Abramova   +2 more
doaj   +1 more source

Diphyllobothrium nihonkaiense Tapeworm Larvae in Salmon from North America

open access: yesEmerging Infectious Diseases, 2017
Diphyllobothriosis is reemerging because of global importation and increased popularity of eating raw fish. We detected Diphyllobothrium nihonkaiense plerocercoids in the musculature of wild pink salmon (Oncorhynchus gorbuscha) from Alaska, USA ...
Roman Kuchta   +3 more
doaj   +1 more source

Comparative characteristics for producers of pink salmon Oncorhynchus gorbuschain the basin of Lake Sopochnoe

open access: yesИзвестия ТИНРО, 2023
Pink salmon spawners in the channel connecting Lake Sopochnoe (Iturup Island) with the sea are investigated. The samples were collected in July-August, 2016. The males dominated significantly during entire spawning run.
A. N. Elnikov   +2 more
doaj   +1 more source

On distribution of migratory fry of pink salmon in the stream of a small Sakhalin river

open access: yesИзвестия ТИНРО, 2015
Distribution of migratory fry of pink salmon Oncorhynchus gorbuscha in the stream of the Voznesenka River (south-eastern Sakhalin) is investigated and its high inhomogeneity is revealed.
Alexander M. Kaev, Yury I. Ignatyev
doaj   +1 more source

Beluga whale (Delphinapterus leucas) acoustic foraging behavior and applications for long term monitoring.

open access: yesPLoS ONE, 2021
Cook Inlet, Alaska, is home to an endangered and declining population of 279 belugas (Delphinapterus leucas). Recovery efforts highlight a paucity of basic ecological knowledge, impeding the correct assessment of threats and the development of recovery ...
Manuel Castellote   +6 more
doaj   +1 more source

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