ML 26280

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Henslow's Sparrow -- Ammodramus henslowii More
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1 Adult Male  

Sight and Sound

 

 

song

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American Crow -- Corvus brachyrhynchos
Wood Thrush -- Hylocichla mustelina

Randolph S Little
15 May 1976 at 06:25

    Geography
  • United States
    Ohio
    Locality
  • GOOD HOPE TWP.; SEC.18: CLEAR CREEK VALLEY
    Latitude/Longitude
  • 39.6   -82.6
    Elevation
  • 260 meters
    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: Weather: WIND; THIS BIRD WOULD SING FROM AN EXPOSED PERCH IF I WERE SEVERAL HUNDRED FEET AWAY, BUT UPONMY APPROACH IT WOULD DROP PRACTICALLY OUT OF SIGHT AND WOULD DECREASE THE AMPLITUDE OF ITS SONG IN PROPORTION TO THE PROXIMITY OF MY APPROACH SUCH THAT THE SUBJECTIVE LOUDNESS WAS NEARLY INDEPENDENT OF PROXIMITY. BIRD PERCHED VERY LOW IN GRASSES. OLD ALFALFA FIELD ON RIDGETOP. RIDGE NORTH OF MILE 2.8 OF CLEAR CREEK VALLEY. LNS note: HPF@200Hz when digitized mf.

BNA: Song ("tse-slik") is heard. CZ 28/05/2004.

[One song of the same type as those in LNS #26274, but different from those in LNS#26276 (both of which were recorded at the same site). Quality changed from 2 to 1-2 - CAM - 16 March 2005]

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