Estimating cetacean population trends from static acoustic monitoring data using Paired Year Ratio Assessment (PYRA)

• Eric P. M. Grist ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Writing – original draft, Writing – review & editing

  * E-mail: eric.grist@chelonia.co.uk

  Affiliations Chelonia Ltd., Mousehole, Cornwall, United Kingdom, College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, United Kingdom

  https://orcid.org/0000-0002-2158-4186

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• Trevelyan J. McKinley,

  Roles Formal analysis, Investigation, Methodology, Validation, Writing – review & editing

  Affiliation College of Medicine and Health, University of Exeter, Exeter, United Kingdom

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• Saptarshi Das,

  Roles Methodology, Writing – review & editing

  Affiliations College of Engineering, Mathematics and Physical Sciences, University of Exeter, Exeter, United Kingdom, Institute for Data Science and Artificial Intelligence, University of Exeter, Exeter, United Kingdom

  https://orcid.org/0000-0002-8394-5303

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• Tom Tregenza,

  Roles Writing – original draft, Writing – review & editing

  Affiliation Centre for Ecology & Conservation, School of Biosciences, University of Exeter, Penryn, United Kingdom

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• Aileen Jeffries,

  Roles Data curation, Investigation, Resources, Writing – review & editing

  Affiliation Harbor Porpoise Project, Anacortes, Washington, United States of America

  https://orcid.org/0000-0002-7720-6467

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• Nicholas Tregenza

  Roles Conceptualization, Data curation, Investigation, Methodology, Resources, Validation, Writing – original draft, Writing – review & editing

  Affiliation Chelonia Ltd., Mousehole, Cornwall, United Kingdom

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