898:5 Gryllotalpa gryllotalpa (81)

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Basic

Project:

Natural History Museum Sound Archive

Species:

Gryllotalpa gryllotalpa

Specimen:

NHMUK - BMNH(E) - 010211102

Source

Original Tape Number:

Original CD Number:

898

Original CD Track Number:

Original Verbatim Species:

Gryllotalpa gryllotalpa

Original Metadata Image:

20150929155654.jpg

Recording

Recorded by:

Dr David R. Ragge

Date Recorded:

Thursday, March 7, 1968

Local time:

0100

Conditions

Temperature Initial (Celsius):

16.50

Temperature FInal (Celsius):

16.50

Air Movement:

Nil

Light:

None

Extraneous Noise:

0 - 316 traffic, boiler, wind. 316 - 652 very slight traffic and wind.

Substrate/Cage:

Perspex container almost filled with wet soil

Equipment

Microphone & Power Supply:

AKG C 61 N 61 A (-12 dB at 50 Hz)

Recorder

Recorder:

Uher 4000 Report L

Power Supply:

Z 211

Peak Meter Reading:

Ferrograph (F): 0-179, Peak Meter Reading (PMR): -4; F: 179-265, PMR: 0; F: 265-316, PMR: -8; F:317-652, PMR:-4

Gain Control Position:

Ferrograph (F): 0-179, Gain Control Position (GCP): -; F:179-265, GCP: higher; F: 265-316, GCP: lower; F: 317-652, GCP: higher

Tape:

BASF LGS 35

Tape Speed (cm/s):

19.00

Track(s):

1/2 upper

Rights

Natural History Museum

License:

Collections

Collections:

Comments

(No subject)

Type:

Voice Introduction

Start Time:

End Time:

Analysis

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Oscillogram

Frequency Spectrum

Spectrogram

Dominant Frequency

(No subject)

Type:

Call

Start Time:

End Time:

Species:

Gryllotalpa gryllotalpa

Analysis

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Oscillogram

Frequency Spectrum

Spectrogram

Dominant Frequency

Dominant Frequency Data:

dfreq_matrix46.txt

Other

Acoustic Complexity Index:

179.46

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898:5 Gryllotalpa gryllotalpa (81)

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20150929155654.jpg

Comments

Analysis

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Analysis

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