link to AFSC home page
Mobile users can use the Site Map to access the principal pages

link to AFSC home page link to NMFS home page link to NOAA home page
Humpback Whale with Calf

The Cetacean Assessment and Ecology Program (CAEP) is responsible for conducting studies to assess the status of cetaceans in Alaskan waters under the Endangered Species Act and the Marine Mammal Protection Act.  Major  CAEP projects have included studies of North Pacific right whales, bowhead whales, gray whales, humpback whales, beluga whales, killer whales, Dall’s porpoise, and harbor porpoise.  Other species included in CAEP research are blue whales, fin whales, sei whales, minke whales, sperm whales, beaked whales (including Cuvier’s, Baird’s, and Stejneger’s), and Pacific white-sided dolphins.  Most research projects involve determination of abundance, trends, stock structure, habitat use, and feeding ecology using aerial and vessel surveys, shore-based counts, acoustic studies, radio and satellite tagging, genetic studies, photo-identification of individual animals, and opportunistic sighting data.  CAEP uses the results of these stock assessments to provide the scientific advice necessary to manage cetaceans in Alaskan waters.  CAEP scientists also collaborate widely with other national and international research groups working on cetaceans across the North Pacific and, sometimes, in other oceans.

Program Leader: Phillip Clapham

Note:  The National Marine Mammal Laboratory (NMML) has recently changed its name to "Marine Mammal Laboratory" (MML). Please be aware that the former name still exists on lower-tier pages which have been retained for historical context.

Recent Reports, Publications, and Posters

Quarterly Reports
Publications
  • WILLOUGHBY, A. L., M. C. FERGUSON, J. T. CLARKE, and A. A. BROWER. 2018. First photographic match of an anomalously white gray whale (Eschrichtius robustus) in the northeastern Chukchi Sea, Alaska and Baja California, Mexico. Aquat. Mamm. 44:7-12. https://doi.org/10.1578/AM.44.1.2018.7  Online.
     
  • SHELDEN, K. E. W., K. T. GOETZ, R. C. HOBBS, L. K. HOBERECHT, K. L. LAIDRE, B. A. MAHONEY, T. L. MCGUIRE, S. A. NORMAN, G. O’CORRY-CROWE, D. J. VOS, G. M. YLITALO, S. A. MIZROCH, S. ATKINSON, K. A. BUREK-HUNTINGTON, and C. GARNER. 2018. Beluga whale, Delphinapterus leucas, satellite-tagging and health assessments in Cook Inlet, Alaska, 1999 to 2002. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-AFSC-369, 226 p.   Online.
     
  • WADE, P. R. 2018. Stock assessment, 938-941 In: B. Würsig, J. G. M. Thewissen, and K. M. Kovacs, (editors). Encyclopedia of marine mammals, 3rd edition. Academic Press, London, San Diego. 1157p.  
     
  • WADE, P. R. 2018. Population dynamics, 763-770 In: B. Würsig, J. G. M. Thewissen, and K. M. Kovacs, (editors). Encyclopedia of marine mammals, 3rd edition. Academic Press, London, San Diego. 1157p. 
     
  • GEORGE, J. C., D. RUGH, and R. SUYDAM. 2018. Bowhead whale, Balaena mysticetus, pp. 133-135 In: B. Würsig, J. G. M. Thewissen, and K. M. Kovacs, (editors). Encyclopedia of marine mammals, 3rd edition. Academic Press, London, San Diego. 1157p. 
     
  • CLAPHAM, P. J. and C. S. BAKER. 2018. Whaling, modern, pp. 1070-1074 In: B. Würsig, J. G. M. Thewissen, and K. M. Kovacs, (editors). Encyclopedia of marine mammals, 3rd edition. Academic Press, London, San Diego. 1157p. 
     
  • CLAPHAM, P. 2018. Humpback whale, Megaptera novaeangliae, pp. 489-492 In: B. Würsig, J. G. M. Thewissen, and K. M. Kovacs, (editors). Encyclopedia of marine mammals, 3rd edition. Academic Press, London, San Diego. 1157p. 
     
  • BROWNELL, R. L., Jr., A. V. YABLOKOV, and Y. V. IVASHCHENKO. 2018. Whaling, illegal and pirate, pp. 1063-1066 In: B. Würsig, J. G. M. Thewissen, and K. M. Kovacs, (editors). (editors). Encyclopedia of marine mammals, 3rd edition. Academic Press, London, San Diego. 1157p 
     
  • SHELDEN, K. E. W., and J. M. WAITE. 2018. Cetaceans of Bristol Bay, p. 209-230. In: C. A. Woody, editor, Bristol Bay, Alaska: Natural resources of the aquatic and terrestrial ecosystems. J. Ross Publishing, Plantation, FL. ISBN: 978-1-60427-103-4 
     
  • HAVER, M. S., J. GEDAMKE, L. T. HATCH, R. P. DZIAK, S. Van PARIJS, M. F. McKENNA, J. BARLOW, C. BERCHOK, E. DiDONATO, B. HANSON, J. HAXEL, M. HOLD, D. LIPSKI, H. MATSUMOTO, C. MEINIG, D. K. MELLINGER, S. E. MOORE, E. M. OLESON, M. S. SOLDEVILLA, and H. KLINCK. 2018. Monitoring long-term soundscape trends in U.S. waters: The NOAA/NPS Ocean Noise Reference Station Network. Mar. Policy 90:6-13. https://doi.org/10.1016/j.marpol.2018.01.023  Online.
     
  • CITTA, J. J., L. F. LOWRY, L. T. QUAKENBUSH, B. P. KELLY, A. S. FISCHBACH, J. M. LONDON, C. V. JAY, K. J. FROST, G. O. C. CROWE, J. A. CRAWFORD, P. L. BOVENG, M. CAMERON, A. L. VON DUYKE, M. NELSON, L. A. HARWOOD, P. RICHARD, R. SUYDAM, M. P. HEIDE-JØRGENSEN, R. C. HOBBS, D. I. LITOVKA, M. MARCOUX, A. WHITING, A. S. KENNEDY, J. C. GEORGE, J. ORR, and T. GRAY. 2018. A multi-species synthesis of satellite telemetry data in the Pacific Arctic (1987–2015): Overlap of marine mammal distributions and core use areas. Deep Sea Res. II https://doi.org/10.1016/j.dsr2.2018.02.006   Online.
     
  • RANKIN, S., M. CASTELLOTE, J. DELARUE, K. STAFFORD, F. ARCHER, B. KOOT, M. RICHLEN, J. THOMPSON, J. FORD, R. WILLIAMS, and J. L. MORANO. 2018. Methods for characterizing fin whale song notes for comparative studies of geographic variation in song. U.S. Dep. Commer., NOAA Tech. Memo. NMFS-SWFSC-592, 129p. https://doi.org/10.7289/V5/TM-SWFSC-579   Online.
     
  • Additional recent Cetacean Assessment & Ecology Program publications


Posters

  • Comparing Estimates of Arctic Cetacean Density Derived from Manned and Unmanned Aerial Surveys
    By:  FERGUSON, MEGAN, ROBYN P. ANGLISS, VAN HELKER, AMY KENNEDY, BOB LYNCH, AMY WILLOUGHBY, AMELIA A. BROWER, JANET T CLARKE
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2017
    (2017 poster, .pdf, 12.463 MB)   Online.

     
  • Gray Whale Calf Occurrence in the Chukchi Sea, Summer and Fall 2015
    By:  AMY WILLOUGHBY, AMELIA BROWER, JANET CLARKE, MEGAN FERGUSON
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 1.46 MB)   Online.

     
  • Occurrence of Humpback, Fin, and Minke Whales in the Eastern Chukchi Sea, 2008-2015: Population Recovery, Response to Climate Change, or Greater Effort?
    By:  JANET CLARKE, MEGAN FERGUSON, AMELIA BROWER, AMY WILLOUGHBY, CHRISTY SIMS
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 1.03 MB)   Online.

     
  • Observations of Bowhead Whale Foraging Near Barrow, Alaska, in 2015 Support the Krill Trap Model
    By:  MEGAN FERGUSON, STEPHEN OKKONON, JANET CLARKE, AMY WILLOUGHBY, AMELIA BROWER, CARIN ASHJIAN, CRAIG GEORGE
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 3.46 MB)   Online.

     
  • Finding the Calls in the CHAOZ: Marine Mammals and Oceanographic Conditions off Alaska's Northern Slope
    By:  JESSICA L. CRANCE, CATHERINE L. BERCHOK, ELLEN C. GARLAND, JEFF NAPP, PHYLLIS J. STABENO
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 2.66 MB)   Online.

     
  • Gray Whale Foraging Occurrence in the Northeastern Chukchi Sea, Summer and Fall 2015
    By:  AMELIA BROWER, AMY WILLOUGHBY, JANET CLARKE, MEGAN FERGUSON
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 1.2 MB)   Online.

     
  • CHAOZ in a Nutshell: Five Years of Work in Sixteen Square Feet
    By:  CATHERINE L. BERCHOK, CHRISTOPHER W. CLARK, JESSICA L. CRANCE, ELLEN C. GARLAND, JULIE A. MOCKLIN, SUE E. MOORE, JEFF M. NAPP, PHYLLIS J. STABENO, BRENDA K. RONE, ADAM H. SPEAR, MUYIN WANG
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 4.72 MB)   Online.

     
  • Operating UAS in the Arctic: Comparing Manned and Unmanned Surveys of Cetaceans
    By:  ROBYN ANGLISS, MEGAN FERGUSON, PHILIP HALL, VAN HELKER, AMY KENNEDY, TODD SFORMO
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 2.61 MB)   Online.

     
  • Steak for Breakfast and Calamari for Dinner – Does 'Surf & Turf' for Killer Whales Mean a Predator Pit for Steller Sea Lions?
    By:  PAUL R. WADE, JOHN W. DURBAN, RUSS D. ANDREWS, TOM GELATT
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2016
    (2016 poster, .pdf, 1.31 MB)   Online.

     
  • Marine Mammal Occurrence in the Distributed Biological Observatory (DBO) From Ship-based Visual and Passive Acoustic Surveys
    By:  CATHERINE L. BERCHOK, JESSICA L. CRANCE, BRENDA RONE, SUE E. MOORE
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2015
    (2015 poster, .pdf, 11.7 MB)   Online.

     
  • A New Bird in the Alaskan Arctic: Lessons Learned During Coordination of Manned and Unmanned Aerial Operations in 2013 and 2014
    By:  MEGAN FERGUSON, JANET CLARKE, ANDREW HARCOMBE, WILLOW HETRICK, SHEYNA WISDOM
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2015
    (2015 poster, .pdf, 18.8 MB)   Online.

     
  • Beluga Whale (Delphinapterus leucas) Vocalizations From the Eastern Beaufort Sea Population
    By:  ELLEN C. GARLAND, CATHERINE L. BERCHOK, MANUEL CASTELLOTE
    Conference:  Alaska Marine Science Symposium, Anchorage, AK, Jan 2015
    (2015 poster, .pdf, 4.01 MB)   Online.

     
  • Additional recent Cetacean Assessment & Ecology Program poster presentations



            | Home | Site Map | Contact Us | FOIA | Privacy | Disclaimer | USA.gov | Accessibility | Print |           doc logo