Marmot alarm call acoustic analysis (Icteridae)

Subcategory: bioacoustics

Papers: 1 | Mentions: 1

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Description

Analysis of recorded alarm vocalizations for nonlinear acoustic phenomena including subharmonics, biphonation, deterministic chaos, entropy and goodness of pitch measures.

Typical Equipment

directional microphones
recording equipment
acoustic analysis software

Output Measurements

nonlinear acoustic features
entropy measures
pitch quality

Papers Using This Protocol (1)

article

Nonlinear phenomena in marmot alarm calls: a mechanism encoding fear?

2025Philosophical Transactions of the Royal Society Bintroducing