Results 91 to 100 of about 75,385 (295)

Mackerel and Sunshine [PDF]

open access: yesJournal of the Marine Biological Association of the United Kingdom, 1909
In his paper on “Plankton Studies in Eelation to the Western Mackerel Fishery,” in the last number of this Journal (Vol. VIII., p. 269), G. E. Bullen shows that for the years 1903–1907 there appears to be a correlation between the number of mackerel taken during May and the amount of Copepod plankton, upon which the mackerel feed, taken in the ...
openaire   +1 more source

Giants in the cold: Morphological evidence for vascular heat retention in the viscera but not the skeletal muscle of the basking shark (Cetorhinus maximus)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Fewer than 50 of the over 30,000 extant species of fishes have developed anatomical specializations facilitating endothermy in specific body regions. The plankton‐feeding basking shark (Cetorhinus maximus), traditionally classified as an ectotherm, was recently shown to have regionally endothermic traits such as centralized red muscle (RM ...
C. Antonia Klöcker   +9 more
wiley   +1 more source

Observations on the Indian mackerel, Rastrelliger canagurta (Cuvier) from the trawl catches along the Bombay coast [PDF]

open access: yes, 1962
Referring to the distribution of the Indian mackerel, Panikkar and Jayaraman (1956) mention that there is a distinct and unmistakable gap in the distribution of the major fisheries to the north of Ratnagiri and that north of this place shoals of ...
Kutty, M N
core  

Surgical tagging of Atlantic mackerel (Scomber scombrus): electroanaesthesia and survival in captivity and the field

open access: yesJournal of Fish Biology, EarlyView.
Abstract Electroanaesthesia using electric fish handling gloves induced rapid and reversible sedation of Atlantic mackerel (Scomber scombrus) during surgical tagging without observable adverse effects on behaviour or tag retention. In the laboratory, survival analyses revealed that longer handling times and smaller body sizes significantly reduced ...
Caliyena R. Brown   +4 more
wiley   +1 more source

Analysis of the spatio-temporal variability of spawning mackerel in the Northeast Atlantic

open access: yesFrontiers in Marine Science
The northeast Atlantic (NEA) mackerel (Scomber scombrus) is a commercially significant species, with expansive spawning migrations occurring along the continental shelf of northwestern Europe.
Gersom Costas
doaj   +1 more source

Growth‐regulating proteins differ between British seawater fish species, shedding light on their ecological adaptations

open access: yesJournal of Fish Biology, EarlyView.
Abstract Wnt proteins are a family of molecules that help control how cells grow, develop and communicate – processes that are fundamental to the development and health of all animals. Although Wnt pathways have been studied extensively in model species, very little is known about how they operate in marine fish.
Angeliki Maravelia   +4 more
wiley   +1 more source

Status of Pacific mackerel spawning population, 1975 [PDF]

open access: yes, 1975
Three methods were used to determine the Pacific mackerel population. The tag and recovery method estimated the population at 620 short tons. The other two estimates were based on regression techniques of partyboat catches and these results yielded 2,
Knaggs, Eric H., Sunada, John S.
core  

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