Publikation:

Vibroscape analysis reveals acoustic niche overlap and plastic alteration of vibratory courtship signals in ground-dwelling wolf spiders

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Datum

2024

Autor:innen

Miller, Pat
Hebets, Eileen A.

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U.S. National Science Foundation (NSF): IOS1037901
U.S. National Science Foundation (NSF): IOS 1556153

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Open Access-Veröffentlichung
Open Access Gold
Core Facility der Universität Konstanz

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Zeitschriftenartikel
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Published

Erschienen in

Communications Biology. Springer. 2024, 7(1), 23. eISSN 2399-3642. Verfügbar unter: doi: 10.1038/s42003-023-05700-6

Zusammenfassung

To expand the scope of soundscape ecology to encompass substrate-borne vibrations (i.e. vibroscapes), we analyzed the vibroscape of a deciduous forest floor using contact microphone arrays followed by automated processing of large audio datasets. We then focused on vibratory signaling of ground-dwelling Schizocosa wolf spiders to test for (i) acoustic niche partitioning and (ii) plastic behavioral responses that might reduce the risk of signal interference from substrate-borne noise and conspecific/heterospecific signaling. Two closely related species - S. stridulans and S. uetzi - showed high acoustic niche overlap across space, time, and dominant frequency. Both species show plastic behavioral responses - S. uetzi males shorten their courtship in higher abundance of substrate-borne noise, S. stridulans males increased the duration of their vibratory courtship signals in a higher abundance of conspecific signals, and S. stridulans males decreased vibratory signal complexity in a higher abundance of S. uetzi signals.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

Behavioural ecology, Biodiversity

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ISO 690CHOI, Noori, Pat MILLER, Eileen A. HEBETS, 2024. Vibroscape analysis reveals acoustic niche overlap and plastic alteration of vibratory courtship signals in ground-dwelling wolf spiders. In: Communications Biology. Springer. 2024, 7(1), 23. eISSN 2399-3642. Verfügbar unter: doi: 10.1038/s42003-023-05700-6
BibTex
@article{Choi2024-01-05Vibro-72061,
  title={Vibroscape analysis reveals acoustic niche overlap and plastic alteration of vibratory courtship signals in ground-dwelling wolf spiders},
  year={2024},
  doi={10.1038/s42003-023-05700-6},
  number={1},
  volume={7},
  journal={Communications Biology},
  author={Choi, Noori and Miller, Pat and Hebets, Eileen A.},
  note={Article Number: 23}
}
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