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Título: | Acoustic species distribution models (aSDMs): A framework to forecast shifts in calling behaviour under climate change |
Autor: | Desjonquères, Camille; Villén-Pérez, Sara; Marco de, Paulo; Márquez, Rafael CSIC ORCID ; Beltrán, Juan F.; Llusia, Diego CSIC ORCID | Palabras clave: | Animal behaviour Bioacoustics Biogeography Climate change Ecoacoustics Ecological niche Environmental suitability Passive acoustic monitoring |
Fecha de publicación: | 30-may-2022 | Editor: | John Wiley & Sons | Citación: | Methods in Ecology and Evolution 13(10): 2275-2288 (2022) | Resumen: | Species distribution models (SDMs) are a key tool for biogeography and climate change research, although current approaches have some significant drawbacks. The use of species occurrence constrains predictions of correlative models, while there is a general lack of eco-physiological data to develop mechanistic models.
Passive acoustic monitoring is an emerging technique in ecology that may help to overcome these limitations. By remotely tracking animal behaviour across species geographical ranges, researchers can estimate the climatic breadth of species activity and provide a baseline for refined predictive models. However, such integrative approach still remains to be developed. Here, we propose the following: (a) a general and transferable method to build acoustic SDMs, a novel tool combining acoustic and biogeographical information, (b) a detailed comparison with standard correlative and mechanistic models, (c) a step-by-step guide to develop aSDMs and (d) a study case to assess their effectiveness and illustrate model outputs, using a year-round monitoring of calling behaviour of the Iberian tree frog at the thermal extremes of its distribution range. This method aims at forecasting changes in environmental suitability for acoustic communication, a key and climate-dependent behaviour for a wide variety of animal taxa. SDMs identified strong associations between calling behaviour and local environmental conditions and showed robust and consistent predictive perfor mance using two alternative models (regression and boundary). Furthermore, these models better captured climatic variation than correlative models as they use observations at higher temporal resolution. These results support aSDMs as efficient tools to model calling behaviour under future climate scenarios. The proposed approach offers a promising basis to explore the capacity of vocal species to deal with climate change, supported by an innovative integration of two disciplines: bioacoustics and biogeography. aSMDs are grounded on ecologically realistic conditions and provide spatially and temporally explicit predictions on calling behaviour, with direct implications in reproduction and survival. This enables to precisely forecast shifts in breeding phenology, geographic distribution or species persistence. Our study demonstrates how acoustic monitoring may represent an increasingly valuable tool for climate change. |
URI: | http://hdl.handle.net/10261/278883 | DOI: | 10.1111/2041-210X.13923 | ISSN: | 2041-210X |
Aparece en las colecciones: | (MNCN) Artículos |
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Márquez_R_Acoustic_species.pdf | Artículo principal | 3,19 MB | Adobe PDF | Visualizar/Abrir |
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