992:2 Heteropteryx dilatata (187a)

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Basis

Project:

Natural History Museum Sound Archive

Species:

Heteropteryx dilatata

Specimen:

NHMUK - BMNH(E) - 010211001

Bron

Original Tape Number:

187a

Original CD Number:

992

Original CD Track Number:

2

Original Verbatim Species:

Heteropteryx dilatata

Original Metadata Image:

20180531142757.jpg

Recording

Location:

BMNH Acoustic Laboratory

Recorded by:

Date Recorded:

maandag, maart 14, 1977

Local time:

1430

Reference Signal:

1 kHz for 10 s

Voorwaarden

Temperature Initial (Celsius):

21.00

Temperature FInal (Celsius):

22.50

Air Movement:

Nil

Light:

Fluorescent room lights

Substrate/Cage:

Held in hand

Biotic Factors / Experimental Conditions:

Holding abdomen in hand

Equipment

Microphone & Power Supply:

Microphone & Power Supply:

Sennheiser MKH 405

Recorder

Recorder:

Kudelski Nagra IV D (-17 dB at 50 Hz)

Power Supply:

ATN2

Peak Meter Reading:

-8 dB

Gain Control Position:

85

Tape:

BASF SP52

Tape Speed (cm/s):

38.00

Track(s):

Full

Rights

Copyright Holder:

Natural History Museum

License:

Collections

Collections:

Reacties

(No subject)

Type:

Voice Introduction

Start Time:

0

End Time:

38

Analysis

Horizontale tabbladen

Oscillogram

Frequency Spectrum

Spectrogram

Dominant Frequency

(No subject)

Type:

Threat Response

Start Time:

48

End Time:

54

Species:

Heteropteryx dilatata

Analysis

Horizontale tabbladen

Oscillogram

Frequency Spectrum

Spectrogram

Dominant Frequency

Dominant Frequency Data:

Platte tekst-icoon

dfreq_matrix70.txt

Andere

Acoustic Complexity Index:

164.69