Heide-Jørgensen M. P., K. L. Laidre, D. Litovka, M. Villum Jensen, J.M. Grebmeier, B.I. Sirenko. 2012. Identifying gray whale (Eschrichtius robustus) foraging grounds along the Chukotka Peninsula, Russia, using satellite telemetry. Polar Biology In Press. DOI: 10.1007/s00300-011-1151-6
Posts Tagged «2012»
An article written by T. Moon, I. Joughin, B. Smith and I. Howat from Science/AAAS journal.
The BBC article Climate tech fixes urged for Arctic methane incorrectly identifies the University of Washington as the source for a prediction of the disappearance of sea ice in the Arctic in the next few years.
“Analysis from the University of Washington, in Seattle, using ice thickness data from submarines and satellites, suggests that Septembers could be ice-free within just a few years.”
This is factually incorrect. The graph apparently comes from an unidentified online blog posting which uses some of our data to conduct its analysis. This analysis extrapolates PIOMAS ice volume data to arrive at a date when sea ice might first disappear. This extrapolation represents the analysis and judgement of the unidentified poster of the graph. The University of Washington was not involved in this analysis. We have informed the BBC and asked for a correction.
Update: The BBC has corrected the news piece to reflect the distinction between the use of PIOMAS data and the extrapolation performed elsewhere.
Europe’s Cryosat mission is now watching the ebb and flow of Arctic sea ice with high precision….Tuesday’s release shows a complete seasonal cycle, from October 2010, when the Arctic Ocean was beginning to freeze up following the summer melt, right through to March 2011, when the sea ice was approaching peak thickness. Cryosat found the volume (area multiplied by thickness) of sea ice in the central Arctic in March 2011 to have been 14,500 cubic kilometres. This figure is very similar to that suggested by PIOMAS (Panarctic Ice Ocean Modeling and Assimilation System), an influential computer model that has been used to estimate Arctic sea ice volume
Ding Q, Steig EJ, Battisti DS, Wallace JM: Influence of the tropics on the Southern Annular Mode. Journal of Climate, 25, 6330-63 (2012).
Goldenson, N., S.J. Doherty, C.M, Bitz, M.M. Holland, B. Light, and A.J. Conley (2012), Arctic climate response to forcing from light-absorbing particles in snow and sea ice in CESM, Atmos. Chem. Phys. 12, 7903-7920, doi:10.5194/acp-12-7903-2012.
The dramatic melt expected over the next week signals that global warming is having a major impact on the polar region
Heide-Jørgensen M. P., K.L. Laidre R.G. Hansen, M.L. Burt, M. Simon, D.L. Borchers, J. Hansén, K. Harding, M. Rasmussen, R. Dietz and J. Teilmann. 2012. Rate of increase and current abundance of humpback whales in West Greenland, Journal of Cetacean Research and Management 12(1) :1-14.
Hill, V. J., P. A. Matrai, E. Olson, S. Suttles, M. Steele, L. A. Codispoti, R. Zimmerman, Synthesis of primary production in the Arctic Ocean: II. In situ and remotely sensed integrated estimates, 1999-2007, Prog. Oceanogr., doi:10.1016/j.pocean.2012.11.005, 2012.
Holland, M.M., D.A. Bailey, B.P. Briegleb, B. Light, and E. Hunke. Improved Sea Ice Shortwave Radiation Physics in CCSM4: The Impact of Melt Ponds and Aerosols on Arctic Sea Ice. Journal of Climate, Vol. 25, No. 5, March 2012: 1413-1430.
Hutchings, J., and I. Rigor, Role of ice dynamics in anomalous ice conditions in the Beaufort Sea during 2006 and 2007, J. Geophys. Res, v. 117, C00E04, 14, doi:10.1029/2011JC007182, 2012.
A. Jahn, Y. Aksenov, B. A. de Cuevas, S. Häkkinen, E. Hansen, C. Herbaut, M. N. Houssais, M. Karcher, C. Lique, A. Nguyen, P. Pemberton, L. de Steur, D. Worthen, J. Zhang, 2012: Arctic freshwater: How robust are model simulations?, JGR-Ocean, 117, C00D16, doi:10.1029/2012JC007907
Johnson, M, A. Proshutinsky, A. Nuyen, R. Lindsay, C. Haas, J. Zhang, N. Diansky, R. Kwok, W. Maslowski, S. Hakkinen, I. Ashik, B. deCuevas, 2012: Evaluation of Arctic sea ice thickness simulated by AOMIP models. J. Geophys. Res., 117, C00D13, doi:10.1029/2011JC007257.
Küttel M, Steig EJ, Ding Q, Monaghan AJ, Battisti DS: Seasonal climate information preserved in West Antarctic ice core water isotopes: relationships to temperature, large-scale circulation, and sea ice. Climate Dynamics, 39, 1841-1857 (2012).
Laidre, K., Heide-Jorgensen, H. Stern, and P. Richard, 2012, Unusual narwahl sea ice entrapments and delayed autumn freeze-up trends, Polar Biology, 35, 149-154, doi: 10.007/s00300-001-1036-8
Laidre, K. L., and M. P. Heide-Jørgensen. 2012. Springtime partitioning of Disko Bay, West Greenland by Arctic and sub-Arctic baleen whales. ICES Journal of Marine Science. In Press.
Lindsay, R., C. Haas, S. Hendricks, P. Hunkeler, N. Kurtz, J. Paden, B. Panzer, J. Sonntag, J. Yungel, and J. Zhang, 2012: Seasonal forecasts of Arctic sea ice initialized with observations of ice thickness, Geophys. Res. Lett., 39, L21502, doi:10.1029/2012GL053576.
Lique, C. and M. Steele, Where can we find a seasonal cycle of the Atlantic water temperature within the Arctic Basin?, J. Geophys. Res., 117, C3, doi:10.1029/2011JC007612, 2012.
Meinig, C., M. Steele, and K. Wood, Taking the Temperature Of the Arctic With UMVs, Sea Technol., 53, 23-33, non-reviewed, 2012.
Morison, J., R. Kwok, C. Peralta-Ferriz, M. Alkire, I. Rigor, R. Andersen, and M. Steele, Changing Arctic Ocean Freshwater Pathways Measured With ICESat and GRACE, Nature, 481, 66-70, doi:10.1038/nature10705, 2012.
Moritz, R.E. and A.N. Ivakin, Retrieving sea-ice thickness from ULS echoes: methods and data analysis. Proceedings of the 11th European Conference on Underwater Acoustics, Institute of Acoustics, St. Albans, U.K., 8pp, 2012.
Nghiem, S. V., I.G. Rigor, A. Richter, J.P. Burrows , P.B. Shepson, J. Bottenheim, D.G. Barber, A. Steffen, J. Latonas, F. Wang, G. Stern, P. Clemente-Colón S. Martin, D.K. Hall, P. Tackett, G. Neumann, and M.G. Asplin, Arctic Sea Ice Reduction and Tropospheric Chemical Anomalies, J. Geophys. Res., in press, 2012.
Nghiem, S.V., I.G. Rigor, A. Richter, J.P. Burrows, P.B Shepson, J. Bottenheim, D.G. Barber, A. Steffen, J. Latonas, F. Wang, G. Stern, P. Clemente-Colon S. Martin, D.K. Hall, P. Tackett, G. Neumann, and M.G. Asplin, Arctic Sea Ice Reduction and Tropospheric Chemical Anomalies, J. Geophys. Res., in press, 2012
Nghiem, S.V., P. Clemente-Colón, I.G. Rigor, D.K. Hall, G. Neumann, Seafloor control on sea ice. Deep- Sea Res. II (2012), http://dx.doi.org/10.1016/ j.dsr2.2012.04.004, in press, 2012.
Nghiem, S. V., I.G. Rigor, A. Richter, J.P. Burrows , P.B. Shepson, J. Bottenheim, D.G. Barber, A. Steffen, J. Latonas, F. Wang, G. Stern, P. Clemente-Colón S. Martin, D.K. Hall, P. Tackett, G. Neumann, and M.G. Asplin, Field and satellite observations of the formation and distribution of Arctic atmospheric bromine above a rejuvenated sea ice cover, J. Geophys. Res., 117, D00S05, doi:10.1029/2011JD016268, 2012.
Orellana, M.V and D.A Hansell. 2012. RuBisCO: a long lived protein in the deep ocean. Limnol. Oceanogr., 57(3): 826–834.
Padman, L., D. P. Costa, M. S. Dinniman, H. A. Fricker, M. E. Goebel, L. A. Huckstadt, A. Humbert, I. Joughin, J. T. M. Lenaerts, S. R. M. Ligtenberg, T. Scambos and M. R. van den Broeke “Oceanic controls on the mass balance of Wilkins Ice Shelf, Antarctica.” Journal Of Geophysical Research-Oceans 117, 2012.
Popova, E. E., A. Yool, A. C. Coward, F. Dupont, C. Deal, S. Elliott, E. Hunke, M. Jin, M. Steele, J. Zhang, What controls primary production in the Arctic Ocean? Results from an ecosystem model intercomparison, J. Geophys. Res., 117, doi:10.1029/2011JC007112, 2012.
Proshutinsky, A., M.-L. Timmermans, I. Ashik, A. Beszczynska-Moeller, E. Carmack, I. Frolov, R. Ingvaldsen, M. Itoh, T. Kikuchi, R. Krishfield, H. Loeng, F. McLaughlin, S. Nishino, R. Pickart, B. Rabe, B. Rudels, I. Semiletov, U. Schauer, N. Shakhova, K. Shimada, V. Sokolov, M. Steele, J. Toole, T. Weingartner, W. Williams, R. Woodgate, M. Yamamoto-Kawai, and S. Zimmermann, The Arctic, c. Ocean [in “State of the Climate in 2011”], Bull. Amer. Meteor. Soc., 2012.
Investigator Matthew Alkire was recently awarded a 2012-13 Fulbright U.S Scholar Grant for his proposal titled, “Using sea ice cores to investigate the influence of glacial meltwater in surface waters of Kongsfjorden.”
Rode, K. D., E. Peacock, M. Taylor, I. Stirling, E. W. Born, K. L. Laidre, and Ø Wiig. 2012. A tale of two polar bear populations: ice habitat, harvest, and body condition. Population Ecology 54: 3-18.
As sea ice disappears in the Arctic Ocean, the U.S. Coast Guard is teaming with scientists to explore this new frontier by deploying scientific equipment through cracks in the ice from airplanes hundreds of feet in the air.
Stafford, K., K. L. Laidre, and M. P. Heide-Jørgensen. In Press. First wintertime recording of narwhals in West Greenland. Marine Mammal Science
Steig EJ, Ding Q, Battisti DS, Jenkins A: Tropical forcing of circumpolar deep water inflow and outlet glacier thinning in the Amundsen Sea Embayment, West Antarctica. Annals of Glaciology, 53, 19-28 (2012).
Read about Kristin Laidre’s on going research focused on narwhal’s and how they are affected by changes in ice cover in Baffin Bay in NOAA’s ClimateWatch magazine.
Timmermans, M.-L., et al., including J. Jackson, M. Steele, and R. Woodgate, “Ocean,” In Arctic Report Card, M.O. Jeffries, J.A. Richter-Menge, and J.E. Overland, eds., 42-54 (NOAA Climate Program Office, 2012).
A. M. Treguier, J. Deshayes, C. Lique, R. Dussin and J. M. Molines, 2012: Eddy contributions to the meridional transports of salt in the North Atlantic, JGR-Ocean, 117, C05010, doi:10.1029/2012JC007927.
Wang H, Wang B, Hung F, Ding Q, Lee JY: Interdecadal change of the boreal summer circumglobal teleconnection (1958-2010). Geophysical Research Letters, 39 (12), (2012).
Wiig Ø., Heide-Jørgensen M. P., K.L. Laidre, E. Garde, R Reeves. 2012. Geographic variation in cranial morphology of narwhals (Monodon monoceros) from Greenland and the Eastern Canadian Arctic. Polar Biology 35:63-71 DOI 10.1007/s00300-011-1032-z
Woodgate, R. A., T. J. Weingartner, and R. Lindsay, 2012: Observed increases in Bering Strait oceanic fluxes from the Pacific to the Arctic from 2001 to 2011 and their impacts on the Arctic Ocean water column, Geophys. Res. Lett., 39, L24603, doi:10.1029/2012GL054092.
Xiang B, Wang B, Ding Q, Jin FF, Fu X, Kim HJ: Reduction of the thermocline feedback associated with mean SST bias in ENSO simulation. Climate Dynamics, 39 (6), 1413-1430 (2012).
Zhang, J., R. Lindsay, A. Schweiger, and I. Rigor, 2012: Recent changes in the dynamic properties of declining Arctic sea ice: A model study. Geophys. Res. Lett., 39, 20, doi:10.1029/2012GL053545.