- Age and Sex
- Unknown – 1
NOTES: BIRD ON WATER. TWO CALLS SEPARATED BY BIRD IN FLIGHT. Sex: 1 UNKNOWN; Other recordist(s): TRUSSEL M.; [This recording contains one example of the "Decrescendo" Call described in BNA (0:07-0:08). Although the spectrogram for this call is much like the one shown in in Figure IV on page 491 of Cramp et al. (1977. Handbook of the birds of Europe, the Middle East, and North Africa: the birds of the Western Palearctic. Vol. 1. Oxford University Press, Oxford), I cannot be completely certain that this call was not given by either A. platyrhynchos or A. fulvigula. Quality unchanged (2) - CAM - 21 March 2005].
- 10 Apr 2002 by Shelagh A. Smith