ML 51161

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Cooper's Hawk -- Accipiter cooperii More
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Age/Sex
Identification
Solicitation
Behavior
Note

2 Juvenile Female
1 Adult Female
1 Adult Male  

100%

Sound

 

Natural
 

call

Social context: family

emit alarm

 

 

Kevin J Colver
23 Jul 1990 at 08:03

    Geography
  • United States
    Utah
    Utah County
    Locality
  • 1.0 km S of Elk Ridge
    Latitude/Longitude
  • 40.0   -111.75
    Elevation
  • 1500 meters
    Habitats
  • Forest
  • Deciduous Forest
    Features
  • Canyon
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • SONY TCD-D10
    Microphones
  • Sennheiser ME 20
    Accessories
  • Roche Parabola 60cm/14.5cm (23.6in/5.7in)
    Equipment Note

NOTES: (RRN#:90-28-18,19,26,29-39; Cut#: 18,19,26,29-; How Identified: sight?, sound; Background Sounds: Empidonax occidentalis?; Number of Animals and Sex: 1 adult male/female pair, 2 immature females and 1 immature male; Breeding Status: breeding; Sound Delivery Rate: low; General Climate: cyclic wet-dry; Cover Density: medium; Filtering: yes) ***-**** Calls on 29 are immatures unaware of my presence, ?begging calls. Cut 18 - adult. Cut 19 - immature bird. this was a family nested 12m above ground in a maple tree. Two female and 1 male immature birds were present and able to fly from one tree to another. The adults kept heir distance. Cut 26 is on 7/26/90 at 16:51pm - same nesting family as above. *Part A = 11:23, Q = 2,1-2. Part B = 7:05, Q = 2-1.

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