2023 AMSS Abstract Book

TUESDAY, JANUARY 24 TH GULF OF ALASKA

* Master’s Candidate ** Doctoral Candidate

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Long-term interannual phytoplankton phenology changes within the bioregions of the Subarctic Pacific Ocean based on satellite observations Twenty-five years of observations reveal strong influence of climate indices along the Seward Line Seaweeds’ seasonal sweet spots: current production and future responses of kelps within high latitude macrocystis beds Molecular characterization of the deep-sea zooplankton community from the Gulf of Alaska Seamount Province Shifts in microbial community composition during the 2019-2020 Pacific marine heatwave in the northern Gulf of Alaska Improving rockfish assessments via cooperative data collection in the Gulf of Alaska

Climate & Oceanography Climate & Oceanography Lower Trophic Levels Lower Trophic Levels Lower Trophic Levels Fishes & Fish Habitat Fishes & Fish Habitat Fishes & Fish Habitat Fishes & Fish Habitat

8:00-8:15

Marta Konik

8:15 - 8:30

Russ Hopcroft

8:30 - 8:45

Lauren Bell**

8:45 - 9:00

Jennifer Questel

9:00 - 9:15

Jacob Cohen*

9:15 - 9:30

Madison Hall

9:30 - 10:00

Coffee Break

Thermal effects on early life stages of Gulf of Alaska Pacific cod: shifts in reproductive phenology, size, and growth Size shifts and changing overwintering success of age-0 Pacific cod ( Gadus macrocephalus ) in the post-heatwave era Investigation of the influence of hatchery straying on the population structure of pink salmon in Prince William Sound, Alaska Consequences of variation in body size, condition, physiological state, and in-river conditions for spawning migration success by Alaskan salmon: a three- year telemetry study of Copper River sockeye Leveraging multiple genomic approaches to investigate population structure and dynamics of Pacific halibut in the northeast Pacific Ocean

10:00 - 10:15

Jessica Miller

10:15 - 10:30

Ben Laurel

10:30 - 10:45

Wei Cheng**

Fishes & Fish Habitat

10:45 - 11:00

Kristen Gorman

Fishes & Fish Habitat Fishes & Fish Habitat

11:00 - 11:15

Andrew Jasonowicz

11:15 - 11:30

Maximizing success of red king crab stock enhancement in Kodiak, Alaska

Chris Long

11:30 - 1:00

Lunch (Provided)

Fishes & Fish Habitat

1:00 - 1:15

Evaluation of harvest control rules for Prince William Sound Pacific herring

Joshua Zahner*

Evaluating the sublethal and chronic effects of saxitoxin ingestion by common murres Oceanographic correlates of the non-breeding movements and distribution of tufted puffins throughout the northeast Pacific Ocean Species distribution modeling of northern sea otters ( Enhydra lutris kenyoni ) in a data-limited ecosystem How much do killer whales call? Quantifying calling rates for passive acoustic density estimation Diverse diet of resident killer whales in southern Alaska revealed by two distinct sampling methods

1:15 - 1:30

Matthew Smith

Seabirds

1:30 - 1:45

Anne Schaefer

Seabirds

1:45 - 2:00

Elizabeth Hasan* Marine Mammals

2:00 -2:15

Hannah Myers**

Marine Mammals

2:15 - 2:30

Dan Olsen

Marine Mammals

2:30 - 3:00

Coffee Break

Assessing the effects of targeted acoustic startle technology on the foraging success of individual harbor seals Acoustics of Cook Inlet beluga whales and anthropogenic noise in lower Cook Inlet rivers Chugach Imaq Project: Developing marine mammal co-management and tribal ecological research programs in Prince William Sound Development and calibration of an Atlantis ecosystem model for the Gulf of Alaska Transition to pot fishing gear in the Gulf of Alaska sablefish fishery and implications for sperm whale depredation Can settlement on coralline algae ameliorate negative effects of ocean acidification and temperature increase on pinto abalone early life stages? Trophic pathways and their relationship to growth in nearshore consumers across the northern Gulf of Alaska DNA metabarcoding reveals extensive marine resource utilization by coastal gray wolves in Katmai National Park & Preserve

3:00 - 3:15

Kathleen McKeegan* Marine Mammals

3:15 - 3:30

Sonia Kumar*

Marine Mammals

3:30 - 3:45

Raven Cunningham Marine Mammals

Ecosystem Perspectives Ecosystem Perspectives Ecosystem Perspectives Ecosystem Perspectives Ecosystem Perspectives

3:45 - 4:00

Alberto Rovellini

4:00 - 4:15

Megan Williams

4:15 - 4:30

Eileen Bates**

4:30 - 4:45

Katherine Corliss*

4:45 - 5:00

Ellen Dymit**

Alaska Marine Science Symposium 2023 8

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