Potter Cove, west Antarctic Peninsula, shallow water meiofauna: a seasonal snapshot
نویسندگان
چکیده
منابع مشابه
Marine pelagic ecosystems: the west Antarctic Peninsula.
The marine ecosystem of the West Antarctic Peninsula (WAP) extends from the Bellingshausen Sea to the northern tip of the peninsula and from the mostly glaciated coast across the continental shelf to the shelf break in the west. The glacially sculpted coastline along the peninsula is highly convoluted and characterized by deep embayments that are often interconnected by channels that facilitate...
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Ž . The spatial and temporal variability of phytoplankton biomass, estimated as chlorophyll-a chl-a concentration, is examined in the continental shelf-slope region west of the Antarctic Peninsula. Relationships between temporal observations Ž X X . in the nearshore Palmer Station grid 64846.77 S, 64804.36 W and spatial observations in a larger regional grid 200 km onroff-shore and 900 km along...
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We use autonomous underwater vehicles to characterize the spatial distribution of Upper Circumpolar Deep Water (UCDW) on the continental shelf of the West Antarctic Peninsula (WAP) and present the first near-synoptic measurements of mesoscale features (eddies) containing UCDW on the WAP. Thirty-three subsurface eddies with widths on the order of 10 km were detected during four glider deployment...
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Variation in the abundance and distribution ci zooplankton is an inherent characteristic ci pelagic marine ecosystems. In this chapter, we discuss how patterns of abundance and distribution &JC affected by the life cycle characteristics c:I some rl the predominant macrowoplankton west c::l the Antarctic Peninsula . Because ci the importance of Antarctic krill, EuphausitJ Sllptrba. within this r...
متن کاملFoundations for Ecological Research West of Tiie Antarctic Peninsula
The horizontal and vertical distributions of selected taxa that dcminate the pelagic zooplankton com· munity (> 0.2 mm) within the Palmer Loog-Tenn Ecological Research (LTFR) ItUdy region are described. In addition to a synthesis of existing published descriptions for euphawiids, saIps, and copepods, two newly available datasets are analyud . Recent observations (1991-1994) obtained as part of ...
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ژورنال
عنوان ژورنال: Antarctic Science
سال: 2014
ISSN: 0954-1020,1365-2079
DOI: 10.1017/s0954102014000169