02205nas a2200253   4500008004100000245011500041210006900156260005200225300001400277490000700291520130800298653001701606653001701623653001401640653001301654653002101667653002201688653001901710100002201729700002101751700001701772700002501789856013701814       2009                        eng d00aYermak Plateau revisited: spatial and temporal patterns of meiofaunal assemblages under permanent ice-coverage0 aYermak Plateau revisited spatial and temporal patterns of meiofa  a233 SPRING ST, NEW YORK, NY 10013 USAbSPRINGER  a1159-11760 v323 aBenthic sampling between 1997 and 2006 on the Yermak Plateau, a permanently ice-covered submarine peninsula northwest of Svalbard, exhibited regional differences with generally higher meiofauna numbers in southern and western parts (similar to 2,250-2,300 ind. 10 cm(-2) in the south-west, compared with similar to similar to 1,200-1,350 ind. 10 cm(-2) in the north-east). Distribution patterns suggest a current-driven lateral input of POM, produced in the high-productive Marginal Ice Zone, with increased intensity along the western slope of the plateau. Significant correlations between comparably 'fresh' sediment-bound phytodetritus and the taxonomic composition of meiofauna assemblages indicate that food quality decisively affects the community structure. The long-term development of meiobenthic communities showed no clear trend; however, a comparison of summer and winter data exhibited higher meiofauna densities and a more diverse composition in July samples. The predominance of small nematodes in the summer samples might point to reproductive activities stimulated by increased food availability. The taxonomic composition of nematode assemblages showed distinct regional differences, thereby indicating more stable environmental conditions in north-eastern parts of the Yermak Plateau.10aArctic Ocean10aForaminifera10ameiofauna10aNematoda10aSpatial patterns10aTemporal patterns10aYermak Plateau1 aSoltwedel, Thomas1 aMokievsky, Vadim1 aSchewe, Ingo1 aHasemann, Christiane  uhttps://nematoda.myspecies.info/content/yermak-plateau-revisited-spatial-and-temporal-patterns-meiofaunal-assemblages-under-permanen