TY - JOUR
T1 - Long-term passive acoustic recordings track the changing distribution of North Atlantic right whales (Eubalaena glacialis) from 2004 to 2014
AU - Davis, Genevieve E.
AU - Baumgartner, Mark F.
AU - Bonnell, Julianne M.
AU - Bell, Joel
AU - Berchok, Catherine
AU - Bort Thornton, Jacqueline
AU - Brault, Solange
AU - Buchanan, Gary
AU - Charif, Russell A.
AU - Cholewiak, Danielle
AU - Clark, Christopher W.
AU - Corkeron, Peter
AU - Delarue, Julien
AU - Dudzinski, Kathleen
AU - Hatch, Leila
AU - Hildebrand, John
AU - Hodge, Lynne
AU - Klinck, Holger
AU - Kraus, Scott
AU - Martin, Bruce
AU - Mellinger, David K.
AU - Moors-Murphy, Hilary
AU - Nieukirk, Sharon
AU - Nowacek, Douglas P.
AU - Parks, Susan
AU - Read, Andrew J.
AU - Rice, Aaron N.
AU - Risch, Denise
AU - Širović, Ana
AU - Soldevilla, Melissa
AU - Stafford, Kate
AU - Stanistreet, Joy E.
AU - Summers, Erin
AU - Todd, Sean
AU - Warde, Ann
AU - Van Parijs, Sofie M.
N1 - Funding Information:
We thank Daniel Woodrich, Taylor Broadhead, Margaret Daly, and Alyssa Scott for help in data analysis for this project. We thank Chris Pelkie, David Wiley, Michael Thompson, Chris Tessaglia-Hymes, Lance Garrison, and Anurag Kumar for help with project planning, field work support, and data management. For all the support and advice, thanks to the NEFSC Protected Species Branch, specifically Dana Gerlach, Annamaria DeAngelis, Heather Heenehan, Jenni Stanley, Josh Hatch, Eric Matzen, Chris Tremblay, and Samara Haver. Thanks to the many field and crew teams on all of the ships that helped in the numerous deployments and recoveries. This research was funded and supported by many organizations, specified by projects as follows: Data recordings from region 1 were provided by K. Stafford and this research effort was funded by the National Science Foundation #NSF-ARC 0532611. Region 2 data were provided by D. K. Mellinger and S. Nieukirk, funded by National Oceanic and Atmospheric Agency (NOAA) and the Office of Naval Research (ONR) #N00014–03–1–0099, NOAA #NA06OAR4600100, US Navy #N00244-08-1-0029, N00244-09-1-0079, and N00244-10-1-0047. Region 3A data were provided by D. Risch, funded by NOAA and Navy N45 programs. Region 3 data were provided primarily by H. Moors-Murphy, the Whitehead Lab of Dalhousie University for data from the eastern Scotian Shelf and Emerald Basin. A. Cogswell, J. Bartholette, A. Hartling, and the crew of vessel CCGS Hudson provided logistical support and assistance with the eastern Scotian Shelf instrument deployments. Eastern Scotian Shelf and Roseway Basin Guardbuoy data were supported through the Department of Fisheries and Oceans, Oceans and Coastal Management, Species at Risk Management, and Strategic Program for Ecosystem-Based Research and Advice (SPERA) funds. Emerald Bank and Roseway Basin data were provided by D. K. Mellinger and S. Nieukirk, funded by NOAA. Region 4 data were provided by S. Parks, funded by NOAA and Cornell University and E. Summers, S. Todd, J. Bort Thornton, A. N. Rice, and C. W. Clark, funded by Maine Department of Marine Resources, NOAA #NA09NMF4520418, and #NA10NMF4520291. Region 5 data were provided by S. M. Van Parijs, D. Cholewiak, L. Hatch, C. W. Clark, D. Risch, and D. Wiley, funded by National Oceanic Partnership Program (NOPP), NOAA, and Navy N45. Region 6 data were provided by S. M. Van Parijs and D. Cholewiak, funded by Navy N45 and Bureau of Ocean and Energy Management (BOEM) AMAPPS (Atlantic Marine Assessment Program for Protected Species) program. Region 7 data were provided by A. N. Rice, H. Klinck, A. Warde, B. Martin, J. Delarue, and S. Kraus, funded by the New York State Department of Environmental Conservation, Massachusetts Clean Energy Center, and BOEM. Region 8 data were provided by G. Buchanan, and K. Dudzinski, funded by New Jersey Department of Environmental Protection and the New Jersey Clean Energy Fund as well as by A. N. Rice, C. W. Clark, and H. Klinck, funded by the Bioacoustics Research Program at Cornell University and BOEM. Region 9 data were provided by J. E. Stanistreet, J. Bell, D. P. Nowacek, A. J. Read, and S. M.Van Parijs, funded by NOAA and the Naval Facilities Engineering Command (NAVFAC). Region 10 data were provided by L. Garrison, M. Soldevilla, C. W. Clark, R. A. Chariff, A. N. Rice, H. Klinck, J. Bell, D. P. Nowacek, A. J. Read, J. Hildebrand, A. Kumar, L. Hodge, and J. E. Stanistreet, funded by NAVFAC, BOEM, NOAA, and NOPP. Region 11 data were provided by C. Berchok as part of a collaborative project led by the Fundacion Dominicana de Estudios Marinos, Inc. (Dr. Idelisa Bonnelly de Calventi), with funding support from The Nature Conservancy (Elianny Dominguez), by D. Risch, funded by World Wildlife Fund, NOAA, and Dutch Ministry of Economic Affairs, and by A. Širović and J. Hildebrand, funded by NOAA (with support from Dr. Jason Gedamke).
Publisher Copyright:
© 2017 The Author(s).
PY - 2017/12/1
Y1 - 2017/12/1
N2 - Given new distribution patterns of the endangered North Atlantic right whale (NARW; Eubalaena glacialis) population in recent years, an improved understanding of spatio-temporal movements are imperative for the conservation of this species. While so far visual data have provided most information on NARW movements, passive acoustic monitoring (PAM) was used in this study in order to better capture year-round NARW presence. This project used PAM data from 2004 to 2014 collected by 19 organizations throughout the western North Atlantic Ocean. Overall, data from 324 recorders (35,600 days) were processed and analyzed using a classification and detection system. Results highlight almost year-round habitat use of the western North Atlantic Ocean, with a decrease in detections in waters off Cape Hatteras, North Carolina in summer and fall. Data collected post 2010 showed an increased NARW presence in the mid-Atlantic region and a simultaneous decrease in the northern Gulf of Maine. In addition, NARWs were widely distributed across most regions throughout winter months. This study demonstrates that a large-scale analysis of PAM data provides significant value to understanding and tracking shifts in large whale movements over long time scales.
AB - Given new distribution patterns of the endangered North Atlantic right whale (NARW; Eubalaena glacialis) population in recent years, an improved understanding of spatio-temporal movements are imperative for the conservation of this species. While so far visual data have provided most information on NARW movements, passive acoustic monitoring (PAM) was used in this study in order to better capture year-round NARW presence. This project used PAM data from 2004 to 2014 collected by 19 organizations throughout the western North Atlantic Ocean. Overall, data from 324 recorders (35,600 days) were processed and analyzed using a classification and detection system. Results highlight almost year-round habitat use of the western North Atlantic Ocean, with a decrease in detections in waters off Cape Hatteras, North Carolina in summer and fall. Data collected post 2010 showed an increased NARW presence in the mid-Atlantic region and a simultaneous decrease in the northern Gulf of Maine. In addition, NARWs were widely distributed across most regions throughout winter months. This study demonstrates that a large-scale analysis of PAM data provides significant value to understanding and tracking shifts in large whale movements over long time scales.
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U2 - 10.1038/s41598-017-13359-3
DO - 10.1038/s41598-017-13359-3
M3 - Article
C2 - 29044130
AN - SCOPUS:85031905229
SN - 2045-2322
VL - 7
JO - Scientific Reports
JF - Scientific Reports
IS - 1
M1 - 13460
ER -