Marine Science Symposium GULF of ALASKA MONDAY AFTERNOON, JANUARY 18, 2010 DENIS WIESENBURG, SCHOOL of FISHERIES and OCEAN SCIENCES, UNIVERSITY of ALASKA FAIRBANKS
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AlaskaMarine Science Symposium GULF OF ALASKA MONDAY AFTERNOON, JANUARY 18, 2010 DENIS WIESENBURG, SCHOOL OF FISHERIES AND OCEAN SCIENCES, UNIVERSITY OF ALASKA FAIRBANKS Speaker Page Carl Schoch KEYNOTE: Prince William Sound Field Experiment 1 CLIMATE AND OCEANOGRAPHY Measuring the pulse of the Gulf of Alaska: oceanographic observations Russell R Hopcroft along Seward Line, 1997‐2009 2 Perspectives on a decade of change in the Alaska Gyre: a comparison Sonia Batten of three Northeast Pacific zooplankton time series 2 ECOSYSTEM PERSPECTIVES On the development of a 3‐tier nested estuarine classification for David M. Albert Southeast Alaska 3 Biodegradability of Lingering Oil 19 Years After the Exxon Valdez Oil Albert D. Venosa 3 Spill Modeling the Distribution of Lingering Subsurface Oil from the Exxon Jacqueline Michel Valdez Oil Spill 4 LOWER TROPHIC LEVELS Gulf of Alaska shelf ecosystem: model studies of the effects of Kenneth O. Coyle circulation and iron concentration on plankton production 5 Megan Murphy Oceanographic effects on larval transport of brachyuran crab in 5 Student Presentation Kachemak Bay, AK Potential for Razor Clam Restoration in Orca Inlet, Alaska ‐ Thoughts on Dennis C. Lees the Viability of Pre‐historic and Recent Fisheries, and the Nature of 6 Razor Clam Habitats and Associated Infaunal Assemblages FISH AND FISH HABITAT Jodi L Pirtle Habitat‐mediated survival and predator‐prey interactions of early 7 Student Presentation juvenile red king crab (Paralithodes camtschaticus) Ginny L Eckert King Crab Aquaculture and Enhancement in Alaska 7 i GULF OF ALASKA TUESDAY MORNING, JANUARY 19, 2010 HEATHER MCCARTY, POLLOCK CONSERVATION COOPERATIVE RESEARCH CENTER, UNIVERSITY OF ALASKA FISH AND FISH HABITAT Speaker Page Contrasting biomass estimates of schooling herring derived with an Kevin M Boswell imaging sonar and traditional echosounder 8 The energetic toll of disease and starvation on overwintering juvenile JJ Vollenweider herring 8 Bycatch characterization in the Pacific halibut fishery: A field test of Jennifer Cahalan electronic monitoring technology. 9 Re‐inventing Government Creek ‐ lessons from a successful salmon Jon P. Houghton stream and estuary relocation on Gravina Island 9 SEABIRDS Mayumi Arimitsu Foraging habitat of Kittlitz’s murrelet in Kenai Fjords National Park, 10 Student Presentation Alaska Biomarker Evaluation of oil exposure in sea ducks 20 years after the Dan Esler Exxon Valdez oil spill 10 MARINE MAMMALS Sea otter use of intertidal habitats relative to the presence of lingering Brenda E Ballachey oil in western Prince William Sound 11 Jamie N. Womble Foraging behavior and diving effort of a marine predator in relation to 12 Student Presentation contrasting prey fields Plasma haptoglobin concentrations vary by age and region of capture Lorrie Rea in free‐ranging Steller sea lions in Alaska. 12 An evaluation of Steller sea lion critical habitat using dynamic Rowenna D Flinn descriptions of prey distributions 13 Insights into North Pacific right whale habitat from historic whaling Edward J. Gregr 13 records Humpback Whale Predation on Pacific herring Part 3: What Do Jan Straley Humpback Whales Eat during the Fall and Winter in Prince William 14 Sound? HUMANS Tarsila Seara Fishing crew when "property rights" change 15 Student Presentation Outreach, Capacity Building and Risks: Consequences of Paralytic Raymond RaLonde Shellfish Poisoning (PSP) in Alaska Communities 15 ii ARCTIC OCEAN WEDNESDAY MORNING, JANUARY 20, 2010 WARREN HOROWITZ, MINERALS MANAGEMENT SERVICE Speaker Page Kathryn Moran KEYNOTE: Past, Present, and Future Arctic Sea Ice 16 CLIMATE AND OCEANOGRAPHY Peter Winsor The Arctic freshwater budget – response to extreme NAO forcing 17 Mapping of landfast ice and lead patterns in the Chukchi and Beaufort Hajo Eicken 17 Seas Rachel Potter Physical Oceanography of the Northeast Chukchi Sea 18 Mapping River Overflood on Sea Ice Using Remote Sensing– Smith Bay Greg Hearon to Camden Bay 18 ECOSYSTEM PERSPECTIVES The CPAI/Shell Chukchi Sea Environmental Studies Program: an Robert H. Day 19 overview The cANIMIDA Project: Monitoring of Sediment and Biota in Nearshore Gregory Durell Oil and Gas Development and Production Areas in the Arctic Beaufort 19 Sea, Alaska An Integrated Chemical and Biological Study of the Benthos of the Kenneth Dunton Chukchi Sea: Preliminary Results from the COMIDA Program 20 LOWER TROPHIC LEVELS Jennifer M Questel Inter‐annual variability of the planktonic communities in the 21 Student Presentation Northeastern Chukchi Sea Macrofaunal community structure in the Burger and Klondike Arny L Blanchard prospects, NE Chukchi Sea. 21 Preliminary observations of epibenthic macroinvertebrates of the Carrie L Parris Chukchi Sea in 2009 22 FISH AND FISH HABITAT Brenda Norcross Historic Distribution of Demersal Fishes in the Chukchi Sea 23 Occurrence of Arctic cod shoals along the Chukchi and Beaufort Richard E. Crawford continental slope regions. 23 iii ARCTIC OCEAN WEDNESDAY AFTERNOON, JANUARY 20, 2010 JOHN FARRELL, U.S. ARCTIC RESEARCH COMMISSION Speaker Page Mike Beck KEYNOTE: Marine Spatial Planning FISH AND FISH HABITAT Assessment of Arctic cod and young‐of‐the‐year fish distributions in Sandra Parker‐Stetter the Beaufort Sea 24 John Thedinga Nearshore fish assemblages in the Chukchi Sea near Barrow, Alaska 24 SEABIRDS Influence of water masses on the distribution and abundance of Adrian Gall seabirds in the Northeastern Chukchi Sea 25 MARINE MAMMALS Sue E. Moore Marine Mammals and Sea Ice Loss in the Pacific Arctic 26 Stomach content analysis reveals temporal changes in spotted seal Justin Crawford (Phoca largha) diet composition in Alaska, 1966‐2008. 26 Seasonal movements, habitat selection, foraging and haul‐out Michael Cameron behavior of adult and sub‐adult bearded seals in the Chukchi and 27 Bering Seas Danielle M. Savarese Localized avoidance of seismic sounds by arctic seals 27 Pacific walrus movements and use of terrestrial haul‐out sites along Dale W. Funk the Alaskan Chukchi Sea coast 2006‐2008. 28 Killer whale acoustic detections in the Chukchi Sea: Insights into their Julien Delarue ecology and stock affiliation 28 Julie A. Mocklin Evidence of Feeding by Bowhead Whales from Aerial Photography 29 Whale Acoustic Ecologies and Habitats: Insights from Marine Acoustic Christopher W Clark Networks 29 Behavioral Psychoacoustic Assessment of Polar Bear Hearing Megan Owen 30 Sensitivity iv BERING SEA AND ALEUTIAN ISLANDS THURSDAY MORNING, JANUARY 21, 2010 FRANCIS WIESE, NORTH PACIFIC RESEARCH BOARD Speaker Page KEYNOTE: Understanding Ecosystem Processes in the Bering Sea: BEST‐ Mike Sigler 31 BSIERP 2009 Headlines CLIMATE AND OCEANOGRAPHY James E. Overland When will the Bering Sea be warm again? 32 Comparison between a cold year (2009) and a warm year (2005) and Phyllis J Stabeno implications for the ecosystem on response to changes in climate 32 Phoebe Chan Coralline Red Algae as Recorders of Past Temperature and Salinity 33 Student Presentation Variability of the Alaska Coastal Current Distributions and Controls on Ocean Acidification in Alaska’s Marginal Jeremy Troy Mathis 33 Seas ECOSYSTEM PERSPECTIVES A web for all seasons: an analysis of 30 years of seasonal and Kerim Aydin geographic variability in marine food webs through fish food habits 34 and stable isotope analyses LOWER TROPHIC LEVELS Christopher A North Dietary response of benthic deposit‐feeders to fresh algae settling 35 Student Presentation from an ice‐edge spring bloom in the northern Bering Sea Modeling transport and survival of larval crab: Investigating the David A. Armstrong contraction and variability in snow crab stocks in the Eastern Bering 35 Sea using Individual‐Based Models Elizabeth C. Siddon Interannual variability in cross‐shelf assemblage structure of 36 Student Presentation ichthyoplankton in the eastern Bering Sea FISH AND FISH HABITAT Estimating unobserved mortality rates of Bering Sea crabs due to Carwyn F. Hammond encounters with trawls on the seafloor: Round 2 ‐ Red King Crab 37 Defining Essential Fish Habitat for Pacific salmon within the Exclusive Katy Beth Echave Economic Zone: Can it be done? 37 Collecting temperature‐at‐depth data on Bering Sea fishing vessels to James Ianelli evaluate linkages between location‐specific temperatures and pollock, 38 salmon, and other species catch rates Environmental controls of gadid year class strength in the eastern Franz Josef Mueter 39 Bering Sea v BERING SEA AND ALEUTIAN ISLANDS THURSDAY AFTERNOON, JANUARY 21, 2010 IAN DUTTON, ALASKA SEA LIFE CENTER Speaker Page FISH AND FISH HABITAT Jasmine R Maurer Life history of two Bering Sea skates, Bathyraja lindbergi and B. 39 Student Presentation maculata Impacts of climate change on Pacific sleeper sharks (Sominous Shannon M O'Brien pacificus) and co‐occurring shark species, spiny dogfish (Squalus 40 Student Presentation acanthias), bluntnose sixgill sharks (Hexanchus griseus), as revealed by DNA sequences SEABIRDS Rebecca C Young Assessing population trends and demographic structure of Bering Sea 41 Student Presentation alcids using telomere profiles. Regional, Temporal, and Species Patterns of Mercury in Alaskan Rusty D. Day Seabird Eggs: Food Web Effects or Mercury Sources and 41 Biogeochemical Cycling? Using stable isotopes to track temporal and spatial changes in foraging Christopher Paul Barger ecology of thick‐billed and common murres breeding in the shelf 42 Student Presentation (Pribilofs) and ocean basin (Bogoslof) regions during 1999‐2009. MARINE MAMMALS Surveys of Seals in