ML 80336

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Williamson's Sapsucker -- Sphyrapicus thyroideus More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Adult Female
1 Adult Male  

100%

Sight and Sound

 

Natural
 

call

mechanical sound

bill drumming

arrive

mate

perform visual display

court

 

 

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American Robin -- Turdus migratorius

Randolph S Little
5 Jun 1991 at 05:45

    Geography
  • United States
    California
    Locality
  • 3.0 km SW of Sattley; Webber Lake Rd. 3km S. of Yuba Pass at first Lincoln Valley Rd.
    Latitude/Longitude
  • 39.6   -120.4833333
    Elevation
  • 2050 meters
    Habitats
  • Forest
  • Coniferous Forest
  • Evergreen Forest
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA IV-D
    Microphones
  • Sennheiser MKH 404
    Accessories
  • Parabola 91.4cm/30.5cm (36in/12in)
    Equipment Note

NOTES: (Species Contact: frequent; Breeding Status: territorial paired, breeding; Sound Delivery Rate: low; General Climate: arid; Cover Density: medium; Noise Reduction: flat) First segment is male pecking at nest tree. Then, male drumming in adjacent tree. Finally, male relieving female at nest duty. I think all sounds were made by the male. Nest hole is 1m below top of broken fir, about 5m above ground, facing east.

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