...Crown, upper brownish-black marked lighter; chin whitish;breast deep-buff, spotted black; abdomen chestnut;under base tail white; whistles when flying; f... 
John Albert Leach 「An Australian Bird Book」
...Upper grayish-brown; rump, tail blackish-brown; lower-breast,flanks chestnut barred black; white, blackplumes on flanks; under base tail white; whistles whenflying; f...
John Albert Leach 「An Australian Bird Book」
...The Whistling Eagle whistles while flying about in the finelarge flight-houses of the Adelaide Zoological Gardens...
John Albert Leach 「An Australian Bird Book」
...The male, a poseur among birds, strikes strange attitudeswith bill pointing skyward, and with apparent effortforces out hoarse whistles...
Frank M. Chapman 「What Bird is That?」
...White on her nest while Bob whistles to her fromthe wild-strawberry patch...
Neltje Blanchan 「Birds Every Child Should Know」
...Many speciesutter characteristic piping whistles as they fly or when they take wing...
Frank M. Chapman 「Color Key to North American Birds」
...Loud, plaintive, whistles...
Frank M. Chapman 「Color Key to North American Birds」
...Loud,chuckling, grating whistles...
Frank M. Chapman 「Color Key to North American Birds」
...When you have scared up game let three sharp whistles be the calling; if you only want him to come to go another way, give three long ones...
Oliver Hartley 「Hunting Dogs」
...Consider the birds, how they fare on a winter's day in Englandwhen there is a foot of snow lying on the ground and the keeneast wind whistles through the branches of the trees...
Douglas Dewar 「A Bird Calendar for Northern India」
...Mother bird mounts higher, and whistles him upwhere he can see better...
William J. Long 「Wood Folk at School」
... Attention is also called to two whistles representingfrogs in the Memoirs of the Peabody Museum, I, No...
Alfred M. Tozzer and Glover M. Allen 「Animal Figures in the Maya Codices」
...When a sailor wants awind he makes it, or, as he later says, he whistles for it; when asavage or a Greek wants thunder to bring rain he makes it, becomes it...
Jane Ellen Harrison 「Ancient Art and Ritual」
...ut Kendrick never completed that sentence—for now whistles all overthe metropolitan area, rising from the generating plants, announcedthe ominous hour...
Various 「Astounding Stories of Super-Science, August 1930」
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