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Samuel Stark

My work focuses on factors that drive seabird abundance and reproductive success. I seek to create quantifiable links between landscape scale prey availability and prey selection by seabirds.

Professional Experience

  • 2021 - Present   Wildlife Biologist - U.S. Geological Survey, Alaska Science Center

  • 2016                     Research Technician - Oregon State University

  • 2015                     Research Technician - National Park Service, Southwest Alaska Network

  • 2013 - 2014        Research Technician - National Park Service, Kenai Fjords NP

  • 2012                    Research Technician - U.S. Fish and Wildlife Service, Y-K Delta NWR

  • 2011                     Research Technician - U.S. Geological Survey, Alaska Science Center

Education and Certifications

  • M.Sc.   2020   Oregon State University, Corvallis, Oregon  Wildlife Science

  • B.S.      2013   Humboldt State University, Arcata, California  Wildlife 

Affiliations and Memberships*

  • Member, Pacific Seabird Group

Science and Products

link
A Tufted Puffin swimming in the sea in Lower Cook Inlet, Alaska

Seabirds and Forage Fish Ecology

Alaska's coastal and offshore waters provide foraging habitat for an estimated 100 million birds comprising more than 90 different species; from loons and seaducks that nest inland, to petrels and puffins that breed on islands off shore. All these birds depend on the sea to provide a wide variety of food types— from clams, crabs and urchins nearshore— to krill, forage fish, and squid offshore. The...
By
Ecosystems Mission Area, Land Management Research Program, Species Management Research Program, Alaska Science Center
link

Seabirds and Forage Fish Ecology

Alaska's coastal and offshore waters provide foraging habitat for an estimated 100 million birds comprising more than 90 different species; from loons and seaducks that nest inland, to petrels and puffins that breed on islands off shore. All these birds depend on the sea to provide a wide variety of food types— from clams, crabs and urchins nearshore— to krill, forage fish, and squid offshore. The...
Learn More
link
2 Black-legged Kittiwakes, one captured Pacific sand lance

Cook Inlet Seabird and Forage Fish Study

A massive die-off of Common Murres was documented in the Gulf of Alaska (GOA) during the fall and winter of 2015-2016 in association with a record-breaking marine heat wave in the GOA.
By
Species Management Research Program, Alaska Science Center
link

Cook Inlet Seabird and Forage Fish Study

A massive die-off of Common Murres was documented in the Gulf of Alaska (GOA) during the fall and winter of 2015-2016 in association with a record-breaking marine heat wave in the GOA.
Learn More

Data from the Capture and Collection of Non Die-off Seabirds Across Alaska

This data package contains one table with morphometric and diet information for "non-die-off" seabirds captured and collected in southcentral and southwest Alaska. Data pertains to birds captured (live) or collected (lethally) including, bird identification numbers, sampling dates, geographic locations, body measurements, diets (from either stomach contents or regurgitated prey), and sex and age o
By
Alaska Science Center

Predator disturbance contributed to Common Murre Uria aalge breeding failures in Cook Inlet, Alaska following the 2014–2016 Pacific marine heatwave

The 2014-2016 Pacific marine heatwave caused unprecedented die-offs and multi-year reproductive failures for Common Murres Uria aalge along the west coast of North America. Lingering impacts, such as declines in colony attendance and productivity, have persisted at some colonies following the heatwave and are attributed largely to changes in prey availability and quality. Here, we present evidence
Authors
Caitlin Elizabeth Marsteller, Mayumi L. Arimitsu, Sarah K. Schoen, Samuel B Stark, John F. Piatt
By
Alaska Science Center

Science and Products

link
A Tufted Puffin swimming in the sea in Lower Cook Inlet, Alaska

Seabirds and Forage Fish Ecology

Alaska's coastal and offshore waters provide foraging habitat for an estimated 100 million birds comprising more than 90 different species; from loons and seaducks that nest inland, to petrels and puffins that breed on islands off shore. All these birds depend on the sea to provide a wide variety of food types— from clams, crabs and urchins nearshore— to krill, forage fish, and squid offshore. The...
By
Ecosystems Mission Area, Land Management Research Program, Species Management Research Program, Alaska Science Center
link

Seabirds and Forage Fish Ecology

Alaska's coastal and offshore waters provide foraging habitat for an estimated 100 million birds comprising more than 90 different species; from loons and seaducks that nest inland, to petrels and puffins that breed on islands off shore. All these birds depend on the sea to provide a wide variety of food types— from clams, crabs and urchins nearshore— to krill, forage fish, and squid offshore. The...
Learn More
link
2 Black-legged Kittiwakes, one captured Pacific sand lance

Cook Inlet Seabird and Forage Fish Study

A massive die-off of Common Murres was documented in the Gulf of Alaska (GOA) during the fall and winter of 2015-2016 in association with a record-breaking marine heat wave in the GOA.
By
Species Management Research Program, Alaska Science Center
link

Cook Inlet Seabird and Forage Fish Study

A massive die-off of Common Murres was documented in the Gulf of Alaska (GOA) during the fall and winter of 2015-2016 in association with a record-breaking marine heat wave in the GOA.
Learn More

Data from the Capture and Collection of Non Die-off Seabirds Across Alaska

This data package contains one table with morphometric and diet information for "non-die-off" seabirds captured and collected in southcentral and southwest Alaska. Data pertains to birds captured (live) or collected (lethally) including, bird identification numbers, sampling dates, geographic locations, body measurements, diets (from either stomach contents or regurgitated prey), and sex and age o
By
Alaska Science Center

Predator disturbance contributed to Common Murre Uria aalge breeding failures in Cook Inlet, Alaska following the 2014–2016 Pacific marine heatwave

The 2014-2016 Pacific marine heatwave caused unprecedented die-offs and multi-year reproductive failures for Common Murres Uria aalge along the west coast of North America. Lingering impacts, such as declines in colony attendance and productivity, have persisted at some colonies following the heatwave and are attributed largely to changes in prey availability and quality. Here, we present evidence
Authors
Caitlin Elizabeth Marsteller, Mayumi L. Arimitsu, Sarah K. Schoen, Samuel B Stark, John F. Piatt
By
Alaska Science Center

*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government

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