ML 50183

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Black Phoebe (Northern) -- Sayornis nigricans [nigricans Group] More
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Age/Sex
Identification
Solicitation
Behavior
Note

1 Adult  

100%

Sight and Sound

 

Natural
 

song

dawn song

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Geoffrey A Keller
19 May 1990 at 05:47

    Geography
  • United States
    California
    San Benito County
    Locality
  • 16.0 km NE of Soledad; Pinnacles Nat. Monument
    Elevation
  • 300 meters
    Habitats
  • Coniferous Forest
  • Deciduous Forest
  • Evergreen Forest
    Features
  • Canyon
  • Rocky
No locations found with lat/long
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • UHER 4200 REPORT MONITOR
    Microphones
  • Sennheiser MKH 106T
    Accessories
  • Roche Parabola 74cm/17.7cm (29.1in/7in)
    Equipment Note

NOTES: dawn -0.25hrs; species cut number 12 BNA: Song RRV1 and RRV2 ("Tee-hee" and "Tee-hoo").

[This is the Primary Song of BNA, alternating between Regularly Repeated Vocalizations 1 and 2 (RRV1, RRV2; see also Smith, W. J. 1970. Song-like displays of Sayornis species. Behaviour 37: 64-84). The 184 RRVs given here (the last 14 during announcement) generally alternate between RRV1 and RRV2, but in a few instances, either two RRV1s or two RRV2s are given together (paired RRV1s occur at 0:05-0:07 and paired RRV2s occur at 0:16-0:175, 1:04-1:06, 1:195-1:215, 1:23-1:245, 1:52-1:535, 1:57-1:585, and 2:095-2:115). Quality changed from 1 to 1-2 - CAM - 4 April 2005]

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