Listening forward: approaching marine biodiversity assessments using acoustic methods.

Autor: Mooney TA; Biology Department, Woods Hole Oceanographic Institution, 266 Woods Hole Road, Woods Hole, MA 02543, USA., Di Iorio L; CHORUS Institute, Phelma Minatec, 3 parvis Louis Néel, 38000 Grenoble, France., Lammers M; Hawaiian Islands Humpback Whale National Marine Sanctuary, 726 South Kihei Road, Kihei, HI 96753, USA., Lin TH; Biodiversity Research Center, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei 11529, Taiwan., Nedelec SL; Biosciences, College of Life and Environmental Sciences, Hatherly Laboratories, University of Exeter, Prince of Wales Road, Exeter EX4 4PS, UK., Parsons M; Australian Institute of Marine Science, Perth, Western Australia 6009, Australia., Radford C; Institute of Marine Science, Leigh Marine Laboratory, University of Auckland, PO Box 349, Warkworth 0941, New Zealand., Urban E; Scientific Committee on Oceanic Research, University of Delaware, Newark, DE 19716, USA., Stanley J; Biology Department, Woods Hole Oceanographic Institution, 266 Woods Hole Road, Woods Hole, MA 02543, USA.
Jazyk: angličtina
Zdroj: Royal Society open science [R Soc Open Sci] 2020 Aug 26; Vol. 7 (8), pp. 201287. Date of Electronic Publication: 2020 Aug 26 (Print Publication: 2020).
DOI: 10.1098/rsos.201287
Abstrakt: Ecosystems and the communities they support are changing at alarmingly rapid rates. Tracking species diversity is vital to managing these stressed habitats. Yet, quantifying and monitoring biodiversity is often challenging, especially in ocean habitats. Given that many animals make sounds, these cues travel efficiently under water, and emerging technologies are increasingly cost-effective, passive acoustics (a long-standing ocean observation method) is now a potential means of quantifying and monitoring marine biodiversity. Properly applying acoustics for biodiversity assessments is vital. Our goal here is to provide a timely consideration of emerging methods using passive acoustics to measure marine biodiversity. We provide a summary of the brief history of using passive acoustics to assess marine biodiversity and community structure, a critical assessment of the challenges faced, and outline recommended practices and considerations for acoustic biodiversity measurements. We focused on temperate and tropical seas, where much of the acoustic biodiversity work has been conducted. Overall, we suggest a cautious approach to applying current acoustic indices to assess marine biodiversity. Key needs are preliminary data and sampling sufficiently to capture the patterns and variability of a habitat. Yet with new analytical tools including source separation and supervised machine learning, there is substantial promise in marine acoustic diversity assessment methods.
Competing Interests: We declare we have no competing interests.
(© 2020 The Authors.)
Databáze: MEDLINE