ML 59163

AudioDateDownLeftRightUpCloseReportGallerySettingsGiftLanguageGridListMapMenuPhotoPlayPlusSearchStarUserVideo

Lined Forest-Falcon -- Micrastur gilvicollis More
Audio »
More
Video »
Browse
species »
 

Age/Sex
Identification
Solicitation
Behavior
Note

 

 

Natural
 

song

dawn song

 

 

Paul A Schwartz
4 Mar 1968 at 06:00

    Geography
  • Venezuela
    Locality
  • Rio Grande; ~ 500 m. east of river; El Palmar
    Latitude/Longitude
  • 7.9666667   -61.8833333
    Elevation
  • 250 meters
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • NAGRA III
    Microphones
  • Electro-Voice 650
    Accessories
  • Parabola 91.4cm (36in)
    Equipment Note

NOTES: Neotropical Institute Cut # 12. Bulk reel: 37
Note-See M. ruficollis Cut 23) for recording with both it and M. gilvicollis in same locality Two birds in dawn song (natural). One of them, the nearer, sings ~ normal dawn song but the other sings a song more like that of cuts 5b and 7b (i.e., somewhat like M. ruficollis). I believe this may be a territorial dispute; note that the near bird becomes silent, then shortly another bird (what was perhaps the near bird) also starts the "bother" song. Note that this voice is higher in pitch than the others.

Close Title