Short Note
Online First™Effects of elevated ammonia concentrations on survival, metabolic rates, and glutamine synthetase activity in the Antarctic pteropod mollusk Clione limacina antarctica
Amy Maas, Brad A. Seibel and Patrick J. Walsh
Online First™, 10 February 2012
Original Paper
Online First™Hibernation adaptation and eclosion synchrony in leaf-galling sawflies in subarctic Norway
Trond Elling Barstad and Arne C. Nilssen
Online First™, 9 February 2012
Original Paper
Online First™Comparative population genetics of seven notothenioid fish species reveals high levels of gene flow along ocean currents in the southern Scotia Arc, Antarctica
Malte Damerau, Michael Matschiner, Walter Salzburger and Reinhold Hanel
Online First™, 9 February 2012
Short Note
Online First™Detection, differentiation, and abundance estimation of penguin species by high-resolution satellite imagery
Heather J. Lynch, Richard White, Andrew D. Black and Ron Naveen
Online First™, 9 February 2012
Original Paper
Online First™Eiders in offshore pack ice show previously unknown courtship behavior: acceleration of readiness for a constrained breeding period?
James R. Lovvorn, Regina H. Mossotti, Joseph J. Wilson and David McKay
Online First™, 8 February 2012
Original Paper
Online First™Related antipodes: a comparative study on digestive endopeptidases from Northern krill and Antarctic krill (Euphausiacea)
Reinhard Saborowski
Online First™, 31 January 2012
Original Paper
Online First™The significance of depth and substratum incline for the structure of a hard bottom sublittoral community in glacial Kongsfjorden (Svalbard, Arctic)—an underwater imagery approach
Jürgen Laudien and Julia-Berenice Orchard
Online First™, 20 January 2012
Original Paper
Online First™Open AccessTardigrada of the Revdalen (Spitsbergen) with the descriptions of two new species: Bryodelphax parvuspolaris (Heterotardigrada) and Isohypsibius coulsoni (Eutardigrada)
Łukasz Kaczmarek, Krzysztof Zawierucha, Jerzy Smykla and Łukasz Michalczyk
Online First™, 19 January 2012
Original Paper
Online First™Identifying gray whale (Eschrichtius robustus) foraging grounds along the Chukotka Peninsula, Russia, using satellite telemetry
M. P. Heide-Jørgensen, K. L. Laidre, D. Litovka, M. Villum Jensen and J. M. Grebmeier, et al.
Online First™, 10 January 2012
Original Paper
Online First™State-dependent incubation behaviour in the high arctic barnacle geese
Ingunn M. Tombre, Kjell Einar Erikstad and Vegard Bunes
Online First™, 5 January 2012