Results 21 to 30 of about 1,884 (202)
The offspring of skate Bathyraja sp., caught in the environs of the Simushir Island (Greater Kuril Chain), were studied for infections and stomach contentment.
Ilya Gordeev, Tatyana Polyakova
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Modern specialized fishery of sea fish in the western Bering Sea
The shelf and continental slope of the western Bering Sea, being among the most productive areas of the Far-Eastern Seas of Russia, became exploited by commercial fishery half a century ago, after introduction of 200-mile exclusive economic zones in 1977
A. O. Zolotov
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Fish Food in the Deep Sea: Revisiting the Role of Large Food-Falls [PDF]
The carcasses of large pelagic vertebrates that sink to the seafloor represent a bounty of food to the deep-sea benthos, but natural food-falls have been rarely observed.
Gates, Andrew R. +11 more
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Indirect effects of conservation policies on the coupled human-natural ecosystem of the upper Gulf of California. [PDF]
High bycatch of non-target species and species of conservation concern often drives the implementation of fisheries policies. However, species- or fishery-specific policies may lead to indirect consequences, positive or negative, for other species or ...
Hem Nalini Morzaria-Luna +4 more
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Re-identification of fish individuals of undulate skate via deep learning within a few-shot context
Individual re-identification is critical to track population changes in order to assess status, being particularly relevant in species with conservation concerns and difficult access like marine organisms. For this, we propose photo-identification via deep learning as a non-invasive technique to discriminate between individuals of the undulate skate ...
Nuria Gómez-Vargas +3 more
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AbstractThe bignose fanskate, Sympterygia acuta, is a small‐to‐medium‐sized species endemic to shallow coastal waters of the Southwest Atlantic. Sympterygia acuta displays a clear seasonal reproductive cycle, characterized by maximum egg‐laying activity in spring and hatching in summer.
Barbini, Santiago Aldo +1 more
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Technology of Minced Fish Canned Food from Thorny Skate, Enriched with Chondroitin Sulfate
The article presents the results of theoretical and experimental research on the development of technology of functional minced fish canned food. Study of consumer preferences and the market of canned fish in the Murmansk region allowed to determine the range of novelties such as canned fish (”Skate and cod in white sauce” and ”Meatballs made from ...
Sergey Raybulov, Yulia Shokina
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We re-analyze Thorny skate data from two comparative fishing experiments conducted by DFO in 1995 and 1996 using improved and more contemporary methods to estimate the relative efficiency of the Campelen 1800 demersal shrimp trawl survey protocol compared to the Engel 145 otter trawl.
Noel Cadigan, Mark Simpson
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Fifty years of tagging skates (Rajidae): using mark-recapture data to evaluate stock units [PDF]
Despite increased focus on ascertaining the status of elasmobranch fish, the stock units for many species are uncertain. Data from mark-recapture tagging studies undertaken from 1959–2017 were analysed for 13 batoid species.
Bird, C. +4 more
core +1 more source
Survey sequencing and comparative analysis of the elephant shark (Callorhinchus milii) genome.
Owing to their phylogenetic position, cartilaginous fishes (sharks, rays, skates, and chimaeras) provide a critical reference for our understanding of vertebrate genome evolution.
Byrappa Venkatesh +11 more
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