These birds, which are nearly five feet in length, are snow white with the exception of the black bill and feet. The Whistling Swan is distinguished from the next species by the presence of a small yellow spot on either side of the bill near its base. Their nests are made of a large mass of rubbish, weeds, grass, moss, feathers and occasionally a few sticks. It is generally placed in a somewhat marshy place in the neighborhood of some isolated pond. The eggs are of a greenish or brownish buff color, and number from three to six. Size 4.00 × 2.75. Data.--Mackenzie River. Nest a mass of weeds, sods and grass, lined with feathers; on an island near the mouth of the river. Collector, I. O. Stringer. 181. TRUMPETER SWAN. _Olor buccinator._ Range.--Interior of North America from the Gulf of Mexico northward, breeding from northern United States northward. This is a magnificent bird, about five and one-half feet in length. Its plumage is exactly like that of the preceding except that the bill is entirely black, and the nostril is located nearer the eye. Their nesting habits and eggs are the same as those of the Whistling Swan. While a few pairs may breed within the United States by far the greater number are found in the extreme north, from Hudson Bay to Alaska. The eggs may average a trifle larger than those of the preceding species. [Illustration 116: Whistling Swan.] [Illustration: deco.] [Illustration: left hand margin.] Page 115 LAMELLIROSTRAL GRALLATORES. Order VI. ODONTOGLOSSÆ FLAMINGOES. Family PHOENICOPTERIDAE 182. FLAMINGO. _Phœnicopterus ruber._ Range.--Tropical and sub-tropical America on the Atlantic coasts, breeding in the Bahamas and West Indies; north to Florida and casually to the South Atlantic States. These remarkable and grotesque appearing birds attain a length of about 48 inches. The plumage varies from white to a deep rosy red. It requires several years for them to attain the perfect adult plumage, and unlike most birds, they are in the best of plumage during the winter, the colors becoming faded as the nesting season approaches. The birds are especially noticeable because of the crooked, hollow, scoop-shaped bill, and the extremely long legs and neck. The feet are webbed, but more for the purpose of supporting them upon the mud flats than for use in swimming. The nests are usually built on a sandy point of an island; they are mounds of earth, grass and rubbish from one to two feet in height, the top being hollowed to receive the eggs. One or two eggs are a complete set. The shell is pale blue, but this is covered with a heavy white chalky deposit. The eggs are laid in June and July. Size 3.40 × 2.15. IBISES, STORKS, HERONS, etc. Order VII. HERODIONES The members of this order are wading birds, consequently they all have long legs and necks. They have four toes, not webbed. SPOONBILLS. Family PLATALEIDAE 183. ROSEATE SPOONBILL. _Ajaia ajaja._.