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Marmot alarm call acoustic analysis (Icteridae)
Local Knowledge Graph (28 entities)
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Knowledge graph centered on Marmot alarm call acoustic analysis (Icteridae) with 28 nodes and 103 connections. Top connected: Marmota flaviventris, mark-recapture (Sciuridae), Zonotrichia leucophrys, Zonotrichia leucophrys oriantha, White-crowned sparrow.
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