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Extinction Risk in Endemic Marine Fishes
Conservation Biology, 2011[Extract] Developing effective management strategies for conserving species requires identifying the species with the greatest probability of extinction and determining why the probabilities are high. In terrestrial systems, endemic island species have the highest rates of extinctions (Frankham 1998; Whittaker 1998).
Hobbs, J-P. A. +2 more
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Collapse and recovery of marine fishes
Nature, 2000Overexploitation and subsequent collapse of marine fishes has focused attention on the ability of affected populations to recover to former abundance levels and on the degree to which their persistence is threatened by extinction. Although potential for recovery has been assessed indirectly, actual changes in population size following long-term ...
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The zoogeography of trematodes of marine fishes
Experimental Parasitology, 1955Examples are cited of the zoogeographical significance of the parasites of Lota lota, Aplodinotus grunniens, Coregonus, Cyprinidae, Anguilla spp., and Galaxias. Of 20 species of trematodes of Atlantic eels (Anguilla) 14 are shared with marine fishes, 5 with freshwater fishes, and only one species is limited to the eel. Pacific eels are known to have
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Microinjection of Marine Fish Eggs
2018Microinjection is a powerful tool for studying embryonic development and analyzing gene functions in fish. This technique was first applied to model species of fish such as zebrafish and medaka whose egg chorions could be removed or softened before microinjection.
Rie, Goto +3 more
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Nature, 1958
IN the course of a comparative investigation of the vitamin contents of different organs from fish1, a rather interesting relative distribution, and in some cases unusually high concentrations, of vitamin B12 were observed. As the importance of vitamin B12 in marine ecology has been emphasized in recent reports2–6, a brief account of the main findings ...
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IN the course of a comparative investigation of the vitamin contents of different organs from fish1, a rather interesting relative distribution, and in some cases unusually high concentrations, of vitamin B12 were observed. As the importance of vitamin B12 in marine ecology has been emphasized in recent reports2–6, a brief account of the main findings ...
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Susceptibility of marine fish to trypanosomes
Canadian Journal of Zoology, 1977Trypanosomes, some of similar morphology and morphometry, were observed in the blood of seven species of marine teleosts (Pleuronectiformes: American plaice (Hippoglossoides platessoides), yellowtail flounder (Limanda ferruginea), and grey sole (Glyptocephalus cynoglossus); Perciformes: Arctic eelpout (Lycodes reticulatus), spotted wolffish ...
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Dimethylnitrosamine in Chinese marine salt fish
Food and Cosmetics Toxicology, 1973Abstract Samples of marine salt fish from the markets in Hong Kong were analysed for N , N -dimethylnitrosamine (DMNA). Significant amounts of this compound, commonly in the 0·05-0·3 ppm range, were detected by gas chromatography and were confirmed in several samples by gas chromatography-mass spectrometry.
Y Y, Fong, W C, Chan
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2022
Abstract Catadromous fishes reproduce in the ocean and migrate as larvae or juveniles to coastal brackish and inland freshwater habitats before returning to the ocean as adults. Catadromous migration varies between and within marine fishes. Catadromy is pronounced in river eels, milkfish, and mullets, while other fishes are amphidromous (
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Abstract Catadromous fishes reproduce in the ocean and migrate as larvae or juveniles to coastal brackish and inland freshwater habitats before returning to the ocean as adults. Catadromous migration varies between and within marine fishes. Catadromy is pronounced in river eels, milkfish, and mullets, while other fishes are amphidromous (
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Characteristics of Marine Fish
1998This chapter summarizes some information on events and processes in the life histories of marine fish that can be important and useful in their culture. It also gives an indication of the diversity in life history strategies.
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The study of fish reproduction has grown in importance as global fish populations decline and aquaculture becomes more prominent, two disciplines for which understanding fish reproduction determinants is critical. Spawners and their reproductive strategy are particularly sensitive to changes in environmental factors such as oceanographic conditions ...
Ganias, Kostas +5 more
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Ganias, Kostas +5 more
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