ML 61861

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Red Phalarope -- Phalaropus fulicarius More
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Long-tailed Duck -- Clangula hyemalis
Willow Ptarmigan -- Lagopus lagopus

William W. H. Gunn
14 Jun 1972 at 00:00

    Geography
  • United States
    Alaska
    Locality
  • Toolik River
    Latitude/Longitude
  • 69.75   -149.0
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NOTES: 2 or 3 birds; 2 types of calls: (1) rapid twittering interaction (2) "zeep" at start and after 1:48. Background noise: voice identification. Dubbed from reel 7, Kavik River Camp. Credit CAGSL where feasible.

[There appear to be three different vocalizations represented here (based on BNA account), the "zhee" contact-call, the sharp "pit" flight-call, and "twittering." Zhee calls are heard at 0:11, 0:125, 0:14, 0:20, 0:56-0:57, 1:485, 1:52, 2:03, 2:05-2:07, 2:21, 2:255, 2:31. Flight-calls are given at 0:15, 0:155, 0:16, 0:25, 1:47, 1:51, 1:595, 2:23, 2:24, 2:29 (the last three the BEST series). Twittering is heard intermittently throughout, but with the BEST examples at 0:14-0:20 and 0:28-0:37. Quality changed from 2 to 2-1, 2-3 (BEST clip is at 0:11-0:21) - CAM - 18 February 2005]

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