Marine Mammal Stock Assessment Reports by Region

This page provides all marine mammal stock assessment reports by region. We also provide this information as individual species/stock reports.

2023 Reports

Alaska

• Alaska Marine Mammal Stock Assessments (PDF, 335 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments (PDF, 375 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments (PDF, 420 pages)

2022 Reports

Alaska

• Alaska Marine Mammal Stock Assessments

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments (PDF, 262 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments (PDF, 409 pages)

2021 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2021 (PDF, 304 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2021 (PDF, 387 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2021 (PDF, 393 pages)

2020 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2020 (PDF, 409 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2020 (PDF, 403 pages)
• Summary table 2020 Atlantic (PDF, 10 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2020 (PDF, 394 pages)
• Summary table 2020 Pacific (PDF, 3 pages)

2019 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2019 (PDF, 404 pages)
• Summary Table 2019 Alaska (PDF, 2 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2019 (PDF, 479 pages)
• Summary Table 2019 Atlantic (PDF, 11 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2019 (PDF, 385 pages)
• Summary Table 2019 Pacific (PDF, 3 pages)

2018 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2018
• Summary Table 2018 Alaska (PDF, 2 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2018
• Summary Table 2018 Atlantic (Firefox or IE)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2018 
• Summary Table 2018 Pacific (PDF, 3 pages)

2017 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2017
• Summary Table 2017 Alaska (PDF, 2 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2017 (Firefox or IE)
• Summary Table 2017 Atlantic (PDF, 9 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2017 
• Summary Table 2017 Pacific (PDF, 3 pages)

2016 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2016 
• Summary Table 2016 Alaska (PDF,  3 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2016 
• Summary Table 2016 Atlantic (PDF, 5 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2016 
• Summary Table 2016 Pacific (PDF, 3 pages)

2015 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2015 
• Summary Table 2015 Alaska (PDF, 3 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2015
• Summary Table 2015 Atlantic (PDF, 5 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2015
• Summary Table 2015 Pacific (PDF, 3 pages)

2014 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2014
• Summary Table 2014 Alaska (PDF, 3 pages) 

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2014 
• Summary Table 2014 Atlantic (PDF, 5 pages)

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2014 
• Summary Table 2014 Pacific (PDF, 2 pages)

2013 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2013 
• Summary Table 2013 Alaska (PDF, 3 pages) 

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2013 
• Summary Table 2013 Atlantic (PDF, 5 pages) 

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2013 
• Summary Table 2013 Pacific (PDF, 2 pages) 

2012 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2012
• Summary Table 2012 Alaska (PDF, 3 pages)

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2012 
  • 10 Revised Reports (PDF, 79 pages)
• Summary Table 2012 Atlantic, Including 10 Revised Reports (PDF, 5 pages) 

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2012
• Summary Table 2012 Pacific (PDF, 2 pages) 

2011 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2011 
• Summary Table 2011 Alaska (PDF, 3 pages) 

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2011
• Summary Table 2011 Atlantic (PDF, 7 pages) 

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2011 
• Summary Table 2011 Pacific (PDF, 2 pages) 

2010 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2010

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2010 

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2010

2009 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2009

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2009

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2009

2008 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2008

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2008

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2008 

2007 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2007

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2007

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2007 

2006 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2006

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2006

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2006

2005 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2005

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2005

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2005

2004 Reports

Alaska

• N/A

Atlantic Ocean

• N/A

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2004

2003 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2003

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2003 

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2003

2002 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2002

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2002

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2002

2001 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2001

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2001

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2001

2000 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 2000

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 2000

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 2000

1999 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 1999

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 1999

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 1999

1998 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 1998

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 1998

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 1998 

1996 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 1996

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 1996

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 1996

1995 Reports

Alaska

• Alaska Marine Mammal Stock Assessments, 1995

Atlantic Ocean

• U.S. Atlantic and Gulf of Mexico Marine Mammal Stock Assessments, 1995

Pacific Ocean

• U.S. Pacific Marine Mammal Stock Assessments, 1995

More Information

• Draft Marine Mammal Stock Assessment Reports
• Marine Mammal Stock Assessment Reports by Species/Stock
• Marine Mammal Stock Assessments Overview
• Population Assessments
• Marine Mammal Protection