Posts tagged: Fi Rst

Salmon Sharks Occur only in the North Pacific Ocean

Salmon sharks (Lamna ditropis) occur only in the North Pacific Ocean. They are the largest apex fish predator in the upper pelagic zone in northern temperate and subarctic Pacific waters, competing with seabirds and marine mammals. Share and Enjoy with The shark:

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The Study Of Pelagic Species

Despite the methodological limitations of the reproductive study of elasmobranchs and the specific limitations on the study of pelagic species, some general trends in the reproduction of these species can be identifi ed. First, none of the pelagic species exhibit the oviparous mode of reproduction. Obviously, this mode would be unsuitable in an open ocean [...]

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Trends of Oceanic Sharks

Oceanic sharks remain among the least studied and least managed of the elasmobranchs, although they are among the most heavily impacted by fi shing. Over the past decade, progress has been made in improving our understanding of the biology, status, and trends of oceanic sharks, and in documenting the catches. Management has also improved, but [...]

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