Skip to content

Research at St Andrews

Simulated vessel approaches elicit differential responses from manatees

Research output: Contribution to journalArticle

Author(s)

Jennifer L. Miksis-Olds, Percy L. Donaghay, James H. Miller, Peter L. Tyack, John E. Reynolds

School/Research organisations

Abstract

One of the most pressing concerns associated with conservation of the endangered Florida manatee is mortality and serious injury due to collisions with watercraft. Watercraft collisions are the leading identified cause of manatee mortality, averaging 25% and reaching 31% of deaths each year. The successful establishment and management of protected areas depend upon the acquisition of data assessing how manatees use different habitats, and identification of environmental characteristics influencing manatee behavior and habitat selection. Acoustic playback experiments were conducted to assess the behavioral responses of manatees to watercraft approaches. Playback stimuli made from prerecorded watercraft approaches were constructed to simulate a vessel approach to approximately 10 m in sea grass habitats. Stimulus categories were (1) silent control, (2) approach with outboard at idle speed, (3) vessel approach at planning speed, and (4) fast personal watercraft approach. Analyses of swim speed, changes in behavioral state, and respiration rate indicate that the animals responded differentially to the playback categories. The most pronounced responses, relative to the controls, were elicited by personal watercraft. Quantitative documentation of response during playbacks provides data that may be used as the basis for future models to predict the impact of specific human activities on manatees and other marine mammal populations.

Close

Details

Original languageEnglish
Pages (from-to)629-649
Number of pages21
JournalMarine Mammal Science
Volume23
Issue number3
DOIs
Publication statusPublished - Jul 2007

Discover related content
Find related publications, people, projects and more using interactive charts.

View graph of relations

Related by author

  1. Evidence for discrimination between feeding sounds of familiar fish and unfamiliar mammal-eating killer whale ecotypes by long-finned pilot whales

    Curé, C., Isojunno, S., I Vester, H., Visser, F., Oudejans, M., Biassoni, N., Massenet, M., Barluet de Beauchesne, L., J Wensveen, P., Sivle, L. D., Tyack, P. L. & Miller, P. J. O., Sep 2019, In : Animal Cognition. 22, 5, p. 863-882 20 p.

    Research output: Contribution to journalArticle

  2. A response to scientific and societal needs for marine biological observations

    Bax, N., Miloslavich, P., Muller-Karger, F. E., Allain, V., Appeltans, W., Batten, S. D., Benedetti-Cecchi, L., Buttigieg, P. L., Chiba, S., Costa, D. P., Duffy, J. E., Dunn, D. C., Johnson, C. R., Kudela, R. M., Obura, D., Rebelo, L-M., Shin, Y-J., Simmons, S. E. & Tyack, P. L., 17 Jul 2019, In : Frontiers in Marine Science. 6, 22 p., 395.

    Research output: Contribution to journalArticle

  3. Foraging rates of ram-filtering North Atlantic right whales

    van der Hoop, J. M., Nousek-McGregor, A. E., Nowacek, D. P., Parks, S. E., Tyack, P. & Madsen, P. T., 10 Jun 2019, In : Functional Ecology. Early View, 18 p.

    Research output: Contribution to journalArticle

  4. Northern bottlenose whales in a pristine environment respond strongly to close and distant navy sonar signals

    Wensveen, P. J., Isojunno, S., Hansen, R. R., Von Benda-beckmann, A. M., Kleivane, L., Van Ijsselmuide, S., Lam, F. A., Kvadsheim, P. H., Deruiter, S. L., Curé, C., Narazaki, T., Tyack, P. L. & Miller, P. J. O., 20 Mar 2019, In : Proceedings of the Royal Society B: Biological Sciences. 286, 1899, 10 p., 20182592.

    Research output: Contribution to journalArticle

Related by journal

  1. Marine Mammal Science (Journal)

    Gordon Drummond Hastie (Member of editorial board)
    20 Dec 2017

    Activity: Publication peer-review and editorial work typesPeer review of manuscripts

  2. Marine Mammal Science (Journal)

    Sophie Caroline Smout (Reviewer)
    1 Dec 201730 Dec 2017

    Activity: Publication peer-review and editorial work typesPeer review of manuscripts

  3. Marine Mammal Science (Journal)

    Joanna Louise Kershaw (Member of editorial board)
    17 Jan 2017

    Activity: Publication peer-review and editorial work typesPeer review of manuscripts

  4. Marine Mammal Science (Journal)

    Nora Nell Hanson (Member of editorial board)
    2017

    Activity: Publication peer-review and editorial work typesPeer review of manuscripts

  5. Marine Mammal Science (Journal)

    Sophie Caroline Smout (Reviewer)
    Jul 2016 → …

    Activity: Publication peer-review and editorial work typesPeer review of manuscripts

Related by journal

  1. A computational fluid dynamics (CFD) based method for assessing the hydrodynamic impact of animal borne data loggers on host marine mammals

    Kyte, A., Pass, C., Pemberton, R., Sharman, M. & McKnight, J. C., Apr 2019, In : Marine Mammal Science. 35, 2, p. 364-394

    Research output: Contribution to journalArticle

  2. Accuracy and precision of dolphin group size estimates

    Gerrodette, T., Perryman, W. L. & Oedekoven, C. S., Jan 2019, In : Marine Mammal Science. 35, 1, p. 22-39 18 p.

    Research output: Contribution to journalArticle

  3. Behavioral responses of satellite tracked Blainville's beaked whales (Mesoplodon densirostris) to mid-frequency active sonar

    Joyce, T. W., Durban, J. W., Claridge, D. E., Dunn, C. A., Hickmott, L. S., Fearnbach, H., Dolan, K. & Moretti, D., 17 Jun 2019, In : Marine Mammal Science. Early View

    Research output: Contribution to journalArticle

  4. Harbor porpoise (Phocoena phocoena) reactions to pingers

    Kindt-Larsen, L., Willestofte Berg, C., Northridge, S. P. & Larsen, F., Apr 2019, In : Marine Mammal Science. 35, 2, p. 552-573

    Research output: Contribution to journalArticle

  5. Breathing synchrony in franciscana (Pontoporia blainvillei) and Guiana dolphins (Sotalia guianensis) in Southern Brazil

    Actis, P. S., Danilewicz, D., Cremer, M. J. & Bortolotto, G. A., Jul 2018, In : Marine Mammal Science. 34, 3, p. 777-789

    Research output: Contribution to journalArticle

ID: 20036480

Top