BIRDS OF THE OCEAN AND SEASHORE 
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Nest .—A shallow depression in the ground, slightly lined with grass 
or moss. 
Eggs. —Two, dark stone to greenish-buff, spotted, chiefly at the larger 
end, with very dark brown to light grey markings; other eggs have large 
irregular-shaped markings of light brown. Breeding-season: May to July. 
18. Brown Gannet Sula leucogaster Boddaert 
Su'-la —Gk, siilan, to plunder: leuc-o-gas-ter —Gk, lencos, white; Gk, 
gaster, belly. 
Distribution .—Seas of north-western, northern, and north-eastern 
Australia, to the tropic of Capricorn; occurs generally in the tropical 
oceans. 
Notes. —Also called Brown Booby. Usually in small parties or large 
flocks, generally flying with a direct, steady flight rather close to the 
surface of the water. Its food consists of fish, which it obtains by diving 
from the air and then pursuing them under water. This species not 
uncommonly dives from a height of 60 feet or more. Breeds in colonies 
on several islands of the Great Barrier Reef, on Bunker, Raine, Darnley, 
and Bedout Islands, Ellis Island (Gulf of Carpentaria), and also on islands 
in the Gulf of Mexico, Caribbean Sea, and tropical Atlantic, Indian, and 
Pacific Oceans. 
Nest. —A depression in soil or sand, around which is placed any 
material near at hand, such as pieces of coral and seaweed, and added to 
as incubation proceeds. 
Eggs .—Two bluish-white, with a coating of lime. Breeding-season: 
from July probably to December or later. 
19. Red-footed Gannet Sula sula Linne 
su-la —Gk, sulan, to plunder. 
Distribution .—Seas of north-eastern Australia; occurs in the tropical 
seas (except the Pacific coast of South America). 
Notes .—Also called Red-legged Gannet and Red-footed Booby. It is 
similar in habits and economy to the Brown Gannet. Breeds in colonies 
on Raine Island, also on islands in the Caribbean Sea, on Ascension 
and South Trinidad Islands, and on many islands in the Indian Ocean and 
western and central Pacific Ocean, 
Nest. —A substantial platform of interwoven sticks, with a shallow 
depression in the centre; generally placed in a shrubby bush, well off 
the ground. 
Egg. —Pale greenish or bluish-white, with a coating of lime; gener¬ 
ally nest-stained and scratched by the feet and toes of the sitting bird. 
Breeding-season: May and July to September. 
20. Australian Gannet Sula serrator Gray 
ser-rd -tor —L., serrator, sawyer. 
Distribution .—Coast of Australia (south of Fremantle, Western 
Australia, and Brisbane, Queensland), Tasmania, and New Zealand. 
