<hw>Gang-gang</hw>, or <hw>Gan-gan</hw>, <i>n.</i> the aboriginal word for the bird <i>Callocephalon galeatum</i>, Lath., so called from its note; a kind of cockatoo, grey with a red head, called also <i>Gang-gang Cockatoo</i>. See <i>Cockatoo</i>.
1833. C. Sturt, `Southern Australia,' vol. i. Intro. p. xxxviii:
"Upon the branches the satin-bird, the gangan, and various kinds of pigeons were feeding."
1848. J. Gould, `Birds of Australia,' vol. v. pl. 14:
"<i>Callocephalon Galeatum</i>, Gang-gang Cockatoo, Colonists of New South Wales."
<hw>Gannet</hw>, <i>n.</i> the English name for the <i>Solan Goose</i> and its tribe. The Australian species are—
The Gannet—
<i>Sula serrator</i>, Banks.
Brown G. (called also <i>Booby</i>)—
<i>S. leucogastra</i>, Bodd.
Masked G.—
<i>S. cyanops</i>, Sunder.
Red-legged G.—
<i>S. piscator</i>, Linn.