Black-bellied Whistling Duck
by Michael Argo
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299 ::Lesser Whistling Duck::
by Carl-Johan Svensson
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White-faced Whistling Duck / Witwangfluiteend
by cor visser nature phography
| 
Black Bellied Whistling Duck - Dendrocygna autumnalis
by Charlie Fleming
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Wandering Whistling Duck
by Steve Murray
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Whistling Kite
by Christer Sundström
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Black-bellied whistling duck / Zwartbuikfluiteend
by Paul Cools
| 
WANDERING WHISTLING-DUCK
by gssoh
| 
Kite, Whistling
by Con Foley
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Whistling Heron
by Otto Plantema
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