ML 61750

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Blackish-gray Antshrike -- Thamnophilus nigrocinereus More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

Uncertain

Sound

 

Natural
Playback Self
 

call

 

Sound stimulation was (other): playback own calls.  

Paul A Schwartz
29 Jan 1972 at 17:15

    Geography
  • Venezuela
    Amazonas
    Locality
  • 10.0 km S of Rio Negro frente a la Isla Cigarron
    Latitude/Longitude
  • 1.75   -67.0
    Elevation
  • 100 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA UNSPECIFIED IV
    Microphones
  • Sennheiser MKH 405
    Accessories
  • Parabola 61cm (24in)
    Equipment Note

NOTES: Neotropical Institute Cut # 1. Bulk reel: 109
Weather: Fair. 203 tape.
Some "mewing" calls, probably homologous to the "caws" of T. doliatus, etc. *The identification in the present case is only by circumstantial evidence and may not be correct.
First part: Natural calls. Quality: 1. Level: +3.
Second: After playback. Quality: 1. Level: +3.
Cf. also Cut 4.

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