Males of Z. ophthalmicus call from high in the trees, usually at least 5 m above the ground, and are difficult to spot. Their call is a bell-like, nearly pure-tone series of short, 0.18–0.28 s echemes, each consisting of 4–6 syllables; mean syllable duration is 0.02798 s (SD=0.00454, n=52); the peak frequency of the call is 6.4–8.3 kHz (Figs. 57D–F). The call is easily audible to the human ear from at least 50 meters away. [1]
| Ontology Term | 值 | Reference | 编辑链接 |
|---|---|---|---|
|
Crepitation (Presence) https://vocab.audioblast.org/CrepitationPresence Inferred by inference_bot from value assigned to Ensifera |
Absent Male; Female, |
| Ontology Term | 值 | Reference | 编辑链接 |
|---|---|---|---|
|
Calling height (m) https://vocab.audioblast.org/CallingHeight |
>5 Male, |
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|
Song Structure https://vocab.audioblast.org/SongStructure |
Echemes Male, |
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|
Echeme Duration https://vocab.audioblast.org/EchemeDuration |
0.18-0.28 Male, |
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|
Syllables per Echeme https://vocab.audioblast.org/SyllablesPerEcheme |
4-6 Male, |
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|
Syllable Duration (in Echeme) https://vocab.audioblast.org/SyllableDurationInEcheme |
0.02798 Male, |
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|
Peak Frequency (kHz) https://vocab.audioblast.org/PeakFrequency |
6.4-8.3 Male, |
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|
Sound Propagation Distance (m) https://vocab.audioblast.org/SoundPropagationDistance |
50 Male, |
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