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Bird population declines and species turnover are changing the acoustic properties of spring soundscapes

  • C. A. Morrison
  • , A. Auniņš
  • , Z. Benkő
  • , L. Brotons
  • , T. Chodkiewicz
  • , P. Chylarecki
  • , V. Escandell
  • , D. P. Eskildsen
  • , A. Gamero
  • , S. Herrando
  • , F. Jiguet
  • , J. A. Kålås
  • , J. Kamp
  • , A. Klvaňová
  • , P. Kmecl
  • , A. Lehikoinen
  • , Lindström
  • , C. Moshøj
  • , D. G. Noble
  • , I. J. Øien
  • J. Y. Paquet, J. Reif, T. Sattler, B. S. Seaman, N. Teufelbauer, S. Trautmann, C. A.M. van Turnhout, P. Vořišek, S. J. Butler*
*Corresponding author for this work
  • University of East Anglia
  • Latvian Ornithological Society
  • Romanian Ornithological Society/BirdLife Romania
  • Babes-Bolyai University
  • Forest Technology Centre of Catalonia
  • Cerdanyola del Vallès
  • CSIC
  • Museum and Institute of Zoology of the Polish Academy of Sciences
  • Polish Society for the Protection of Birds (OTOP)
  • Sociedad Española de Ornitología (SEO/BirdLife)
  • BirdLife Denmark
  • European Bird Census Council-Czech Society for Ornithology
  • Natural History Museum of Barcelona
  • UMR7204 MNHN-CNRS-SU
  • Norwegian Institute for Nature Research
  • University of Göttingen
  • Dachverband Deutscher Avifaunisten (DDA)
  • DOPPS - BirdLife Slovenia
  • University of Helsinki
  • Lund University
  • British Trust for Ornithology
  • NOF-BirdLife Norway
  • Natagora
  • Charles University
  • Palacký University Olomouc
  • Swiss Ornithological Institute
  • BirdLife Österreich
  • SOVON Vogelonderzoek Nederland
  • Radboud University Nijmegen

Research output: Contribution to journalArticlepeer-review

55 Citations (Scopus)

Abstract

Natural sounds, and bird song in particular, play a key role in building and maintaining our connection with nature, but widespread declines in bird populations mean that the acoustic properties of natural soundscapes may be changing. Using data-driven reconstructions of soundscapes in lieu of historical recordings, here we quantify changes in soundscape characteristics at more than 200,000 sites across North America and Europe. We integrate citizen science bird monitoring data with recordings of individual species to reveal a pervasive loss of acoustic diversity and intensity of soundscapes across both continents over the past 25 years, driven by changes in species richness and abundance. These results suggest that one of the fundamental pathways through which humans engage with nature is in chronic decline, with potentially widespread implications for human health and well-being.

Original languageEnglish
Article number6217
JournalNature Communications
Volume12
Issue number1
DOIs
Publication statusPublished - 1 Dec 2021

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 15 - Life on Land
    SDG 15 Life on Land

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