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[Ill.u.s.tration: White.]
[Ill.u.s.tration: deco.]
[Ill.u.s.tration: left hand margin.]
Page 197
[Ill.u.s.tration 199: CALIFORNIA VULTURE.]
Page 198
VULTURES, HAWKS and OWLS. Order XII. RAPTORES
AMERICAN VULTURES. Family CATHARTIDAE
Vultures are peculiarly formed birds of prey, having a bare head and neck, a lengthened bill strongly hooked at the end for tearing flesh, and long, strong, broad wings upon which they float in the air for hours at a time without any visible flapping. They are scavengers and do great service to mankind by devouring dead animal matter, that, if allowed to remain, would soon taint the atmosphere. Their eyesight and sense of smell is very acute. They do not, except in very unusual cases, capture their prey, but feed upon that which has been killed or died of disease.
324. CALIFORNIA VULTURE. _Gymnogyps california.n.u.s._
Range.--Apparently now restricted to the coast ranges of California, casually inland to Arizona, and formerly to British Columbia.
This large bird, which weighs about 20 pounds, measures about 4 feet in length, and has an expanse of wings of about 10 feet. Its plumage is blackish with lengthened lanceolate feathers about the neck, and with the greater wing coverts broadly tipped with grayish white (in very old birds). The birds are very rare in their restricted range and are becoming scarcer each year, owing to their being shot and their nests robbed. While the eggs are very rarely found and only secured at a great risk, they are not as un.o.btainable as many suppose, as may be seen from the fact that one private collection contains no less than six perfect specimens of the eggs and as many mounted birds. These birds lay but a single egg, placing it generally in caves or recesses in the face of cliffs, hundreds of feet from the ground, and often in inaccessible locations. The eggs are of an ashy gray color and measure about 4.45 1.55.
[Ill.u.s.tration 200: Ashy gray.]
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Page 199
325. TURKEY VULTURE. _Cathartes aura septentrionalis._
Range.--America, from New Jersey on the Atlantic coast, Manitoba and British Columbia, south to southern South America, wintering in the southern half of the United States.
The plumage of this small Buzzard (length 30 inches) is blackish brown, the naked head being red. It is very common in the southern and central portions of its range, where it frequents the streets and door yards picking up any refuse that is edible. It is a very graceful bird while on the wing, and can readily be identified when at a distance from the fact that, when in flight, the tips of the wings curve upward. The two eggs which const.i.tute a set are laid upon the ground between large rocks, in hollow stumps, under logs, or between the branching trunks of large trees, generally in large woods. They frequently nest in communities and again, only a single pair may be found in the woods. Its nesting season ranges from March until June in the different localities.
The eggs are creamy or bluish white, spotted and blotched with shades of brown, and with fainter markings of lavender. Size 2.70 1.85.
326. BLACK VULTURE. _Catharista uruba._
Range.--More southerly than the preceding; north regularly to North Carolina and southern Illinois, and west to the Rocky Mountains.
This species is about the same size, or slightly smaller than the Turkey Vulture; its plumage is entirely black as is also the naked head, and bill. In the South Atlantic and Gulf States, the present species is even more abundant than the preceding, and might even be said to be partially domesticated. The nesting habits are the same as those of the Turkey Buzzard but their eggs average longer and the ground color is pale greenish or bluish white rather than creamy. They are spotted and blotched the same. Size 3.00 2.00.
[Ill.u.s.tration 201: Creamy white.]
[Ill.u.s.tration: 324--325.]
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[Ill.u.s.tration 202: Bluish white.
EGG OF BLACK VULTURE.]
[Ill.u.s.tration: NEST AND EGGS OF TURKEY VULTURE.
N. W. Swayne.]
Page 201
KITES, HAWKS AND EAGLES. Family BUTEONIDae
The members of this family are chiefly diurnal; they get their living by preying upon smaller animals or birds. They have strong sharply hooked bills, powerful legs and feet armed with strong, curved and sharply pointed talons.
327. SWALLOW-TAILED KITE. _Elanoides forficatus._
Range.--Southern United States; casually north to New York and Manitoba.
This most beautiful Kite can never be mistaken for any other; its whole head, neck and underparts are snowy white, while the back, wings and tail are glossy blue black, the wings being very long and the tail long and deeply forked. The extreme length of the bird is 24 inches. As a rule nests of this bird are placed high up in the tallest trees; they are made of sticks, weeds and moss. Two eggs, or rarely three, const.i.tute a full set. They are white or bluish white, spotted with brown. The one figured is an unusually handsome marked specimen in the collection of Mr. C. W. Crandall. Average size of eggs, 1.80 1.50.
Data.--Yegna Creek bottoms, Texas, April 27, 1891. Two eggs. Nest of sticks and green moss, the same moss also being used for lining; in an elm tree 80 feet up.
328. White-tailed Kite. _Ela.n.u.s leucurus._
Range.--Southern United States, north to the Carolinas, Illinois and middle California.
This species can be recognized by its light bluish gray mantle, black shoulders and white tail. It is a very active species, feeding upon insects and reptiles, and small birds and mammals. The nests of these species are placed in trees at quite an elevation from the ground, being made of sticks, weeds and leaves. The eggs are creamy white, profusely blotched and spotted with reddish brown and umber. Size 1.65 1.25.
Data.--Los Angeles, Cal., April 9, 1896. Nest in fork of willows about 25 feet up. Made of willow twigs and weed stalks, lined with pieces of bark.
[Ill.u.s.tration 203: Swallow-tailed Kite.]
[Ill.u.s.tration: White.]
[Ill.u.s.tration: Creamy white.]
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329. MISSISSIPPI KITE. _Ictinia mississippiensis._
Range.--Southeastern United States, north to South Carolina and Illinois.
A small species (length 14 inches) with the head, neck, and underparts gray, and the back, wings and tail blackish, the tips of the secondaries being grayish. They live almost exclusively upon insects, such as gra.s.shoppers, and small reptiles. They build their nests of sticks and weeds well up in tall trees. The eggs are two or three in number and normally bluish white, unmarked, but occasionally with very faint spots of pale brown. Size 1.65 1.25. Data.--Giddings, Texas, May 31, 1887.
Nest of sticks and weeds, with green pecan leaves in the lining; placed in the top of a live oak sapling, 20 feet from the ground. Collector, J.
A. Singley.
330. EVERGLADE KITE. _Rostrhamus sociabilis._
Range.--South America, north to southern Florida and Mexico.
This peculiar species has a long, slender, curved bill, blackish plumage, with white rump and bases of outer tail feather. They feed largely upon snails, both land and water varieties. They nest at a low elevation in bushes or under brush, often over the water. The nests are of sticks, weeds and leaves. The three eggs are light greenish white, spotted and splashed with chestnut brown. Size, 1.70 1.30. Nest in a custard apple tree, 6 feet from the ground, built of twigs, lined with small vine stems and willow leaves.
[Ill.u.s.tration 204: White-tailed Kite. Mississippi Kite.]
