Sounding out ecoacoustic metrics: Avian species richness is predicted by acoustic indices in temperate but not tropical habitats
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Some studies observed a strong correlation between the Acoustic Complexity Index and both the number of avian vocalizations and species richness, while others reported inconsistent results or no correlation.
“For example, some studies observed a strong correlation between the Acoustic Complexity Index, a measure for biotic activity29, and both the number of avian vocalizations and species richness24,29,30, while others reported inconsistent results31,32 or no correlation33,34.”
From Soundscapes and deep learning enable tracking biodiversity recovery in tropical forests (2023) · cites this paper as [30]
Cites
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Soundscape Ecology: The Science of Sound in the Landscape
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Pieretti, N., Farina, A., & Morri, D. (2011) · Ecological Indicators · doi:10.1016/j.ecolind.2010.11.005 · Cited by 658 · see citing works
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Acoustic indices as proxies for biodiversity: a meta‐analysis
Alcocer, I., Lima, H., Sugai, L. S. M., & Llusia, D. (2022) · Biological Reviews · doi:10.1111/brv.12890 · Cited by 273 · see citing works
“(i) Independent statistical tests, based on recordings collected in distinct geographical locations (Roca & Proulx, 2016; Eldridge et al., 2018; Moreno-G omez et al., 2019), temporal periods (Mammides et al.”
BackgroundMethodInfluentialUsing acoustic indices in ecology: Guidance on study design, analyses and interpretation
Bradfer‐Lawrence, T., Desjonqueres, C., Eldridge, A., Johnston, A., & Metcalf, O. (2023) · Methods in Ecology and Evolution · doi:10.1111/2041-210x.14194 · Cited by 106 · see citing works
Self-citationSoundscapes and deep learning enable tracking biodiversity recovery in tropical forests
Müller, J., Mitesser, O., Schaefer, H. M., Seibold, S., Busse, A., Kriegel, P., Rabl, D., Gelis, R., Arteaga, A., Freile, J., et al. (2023) · Nature Communications · doi:10.1038/s41467-023-41693-w · Cited by 89 · see citing works
Utility of acoustic indices for ecological monitoring in complex sonic environments
Ross, S. R. P.-J., Friedman, N. R., Yoshimura, M., Yoshida, T., Donohue, I., & Economo, E. P. (2021) · Ecological Indicators · doi:10.1016/j.ecolind.2020.107114 · Cited by 78 · see citing works
Melo, I., Llusia, D., Bastos, R. P., & Signorelli, L. (2021) · Ecological Indicators · doi:10.1016/j.ecolind.2021.108305 · Cited by 40 · see citing works
Zhang, C., Zhang, Y., Zheng, X., Gao, X., & Hao, Z. (2024) · Ecological Indicators · doi:10.1016/j.ecolind.2024.111759 · Cited by 25 · see citing works
Soundscape components inform acoustic index patterns and refine estimates of bird species richness
Quinn, C. A., Burns, P., Hakkenberg, C. R., Salas, L., Pasch, B., Goetz, S. J., & Clark, M. L. (2023) · Frontiers in Remote Sensing · doi:10.3389/frsen.2023.1156837 · Cited by 15 · see citing works
Quantifying and mitigating recorder-induced variability in ecological acoustic indices
Luna-Naranjo, D., Martínez, J. D., Sánchez-Giraldo, C., Daza, J. M., & López, J. D. (2023) · doi:10.1101/2023.10.16.562620 · Cited by 7 · see citing works
“However, since these indices may provide similar information, using both indices may sometimes be redundant (Eldridge et al., 2018).”
- Authors
- Eldridge, A., Guyot, P., Moscoso, P., Johnston, A., Eyre-Walker, Y., & Peck, M.
- Affiliations
- University of Sussex (GB)
- Institut de Recherche en Informatique de Toulouse (FR)
- Cornell University (US)
- Corresponding author
- Eldridge, Alice
- Venue
- Ecological Indicators
- Publisher
- Elsevier BV
- Published
- 2018-12
- Volume
- 95
- Issue
- 1
- Pages
- 939-952
- ISSN
- 1470-160X (ISSN-L)
- OpenAlex
- W2884602043
- Cited by
- 209
- References
- 5
- Citations by year
- 2026: 26 · 2025: 31 · 2024: 41 · 2023: 35 · 2022: 22 · 2021: 27 · 2020: 19 · 2019: 8
- FWCI
- 11.94
- Type
- journal article
- Language
- en
- Open access
- Licence
- Locations
- Ecological Indicators (publishedVersion)
- Open Archive Toulouse Archive Ouverte (University of Toulouse) (acceptedVersion, other-oa)
- Sussex Research Online (University of Sussex) (submittedVersion, cc-by-nc-nd)
- HAL (submittedVersion, other-oa)
- Figshare (submittedVersion, cc-by-nc-nd)
- Funders
- Leverhulme Trust (RPG-2014-403)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Developmental Biology › Animal Vocal Communication and Behavior
- Physical Sciences › Environmental Science › Ecology › Avian ecology and behavior
- Physical Sciences › Environmental Science › Ecology › Wildlife Ecology and Conservation
- Keywords
- bird species richness, soundscape, tropical habitats, habitat gradient, community composition, acoustic entropy, biodiversity monitoring
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