ML 25149

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Black-headed Grosbeak -- Pheucticus melanocephalus More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Immature Male  

100%

Sight and Sound

 

Natural
 

song

mimicry

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Harriette Barker
21 Jun 1977 at 19:15

    Geography
  • United States
    Arizona
    Cochise County
    Locality
  • SW of Chiricahua National Monument; Cave Creek Canyon
    Latitude/Longitude
  • 31.8935   -109.166851
    Elevation
  • 1720 meters
    Habitats
  • Creek
  • Deciduous Forest
  • Evergreen Forest
  • Riparian
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • MARANTZ SUPERSCOPE SUPERSCOPE UNSPECIFIED MODEL
    Microphones
    Accessories
  • Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
    Equipment Note

NOTES: (Breeding Status: Territorial paired. Gen. Climate: Arid. Cover Density: Medium.) Cassette counter 079-121. A second Grosbeak is recorded faintly (086-101). The close male is directly above the parabola and the other perhaps 20 m. distant. I didn't actually see him, but I think he is a juvenile who fledged on June 13 from a nest nearby. Could this be mimicry in a learning situation?LNS Note: This cut was digitized from a restored reel. JN 21 Oct 2005

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