Fig. 1: Responses of acoustic indices to changes in abundance in simulated communities. | Nature Communications

Fig. 1: Responses of acoustic indices to changes in abundance in simulated communities.

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

Fig. 1

The association between the Acoustic Diversity Index, ADI (a, b), Acoustic Evenness Index, AEI (c, d), Bioacoustic Index, BI (e, f) and Acoustic Entropy, H (g, h) of constructed soundscapes and the number of individuals of a single species contributing to that soundscape for North American (left column) and European (right column) species. Shaded areas indicate ±1 standard error.

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