ML 63994

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Bobolink -- Dolichonyx oryzivorus More
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Age/Sex
Identification
Solicitation
Behavior
Note

 

100%

Sight and Sound

 

Natural
 

call

song

advertise

fly

 

Number of individuals=AM2+;  

Donald J Kerr
15 Jun 1993 at 09:15

    Geography
  • Canada
    Ontario
    Locality
  • 4.0 km SE of Tobermory
    Latitude/Longitude
  • 45.2416667   -81.625
    Elevation
  • 200 meters
    Habitats
  • Rural
  • Field
  • Pasture
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • MARANTZ PMD 222
    Microphones
  • Telinga Pro II
    Accessories
  • Telinga Parabola 54.7cm/15.5cm (21.5in/6.1in)
    Equipment Note

NOTES: (Gen. Habitat: Field, near woods. Cover Density: Sparse. Strata: Song perch.) Tape counter 69-142.
Requires editing to remove wind noise.
59-69 - in flight.
89-96 - in flight, then calls, squeaks and song from perch at 3' on timothy grass.
107-117 - call note.
117-134 - songs.
134-142 - two birds on flowering bush.

[Eighteen songs and song fragments, apparently given by two different individuals and with at least three different introductions. What appear to be "Chunk" Calls are given at 2:27-2:36 (7), 2:48-3:14 (19), 3:31-3:35 (3), and 4:08-4:21 (5). "Buzzes" at 0:07, 0:24, 0:35, 0:46, 0:55, and 1:48 are all given at the ends of songs. Finally, it is unclear whether the vocalizations at 3:22, 3:23, 3:27, and 3:29 represent an undescribed call or instead song introductions. Quality added (2, 3 - many of the louder songs are overloaded) - CAM - 7 October 2005]

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