ML 61799

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Black-crowned Antshrike -- Thamnophilus atrinucha More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

 

Natural
Playback Self
 

song

 

Response to playback: Approach.  

Paul A Schwartz
26 Mar 1966 at 08:00

    Geography
  • Venezuela
    Zulia
    Locality
  • Rio Aricuaiza
    Latitude/Longitude
  • 9.58   -72.78
    Elevation
  • 35 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA III
    Microphones
  • Electro-Voice 650
    Accessories
  • Parabola 91.4cm (36in)
    Equipment Note

NOTES: LNS Note: Any change in gain made when human voice and bird voc. occured together did not result in an interuption in timing (MJA).
Neotropical Institute Cut # 2. (prob. subcinereus); Bulk reel: 114
This is a neighboring bird (still another is heard in background). First natural song (much cicada noise in background). Quality: 2-. Level: +5.
Then with bird closer after playback. Quality: 2. Level: +5.
This bird also collected.
Identified by Isler, Isler, and Whitney as T. atrinucha as part of their study on species limits in the T. punctatus complex (see Isler et al. 1997). The "How Identified" and "Confidence in Identification" values pertain to the recordist's original identification. -Matt Medler, 16 December 2009.

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