Black Vulture
or Carrion Crow
by John J
Audubon
Pictured
(right) is John J Audubon's illustration of the Black Vulture
or Carrion Crow, today commonly referred to as the Black Vulture.
This
hand-colored lithograph is Plate #3 from the Octavo Edition of
Birds of America - created from 1840 to 1844.
Audubon's
Field Notes that Accompanied This Illustration:
"This
bird is a constant resident in all our southern States, extends
far up the Mississippi, and continues the whole year in Kentucky,
Indiana, Illinois, and even in the State of Ohio as far as Cincinnati.
Along the Atlantic coast it is, I believe, rarely seen farther
east than Maryland. It seems to give a preference to maritime
districts, or the neighbourbood of water. Although shy in the
woods, it is half domesticated in and about our cities and villages,
where it finds food without the necessity of using much exertion.
Charleston, Savannah, New Orleans, Natchez, and other cities,
are amply provided with these birds, which may be seen flying
or walking about the streets the whole day in groups. They also
regularly attend the markets and shambles, to pick up the pieces
of flesh thrown away by the butchers, and, when an opportunity
occurs, leap from one bench to another, for the purpose of helping
themselves. Hundreds of them are usually found, at all hours of
the day, about the slaughterhouses, which are their favourite
resort. They alight on the roofs and chimney-tops, wherever these
are not guarded by spikes or pieces of glass, which, however,
they frequently are, for the purpose of preventing the contamination
by their ordure of the rain water, which the inhabitants of the
southern States collect in tanks, or cisterns, for domestic use.
They follow the carts loaded with offal or dead animals to the
places in the suburbs where these are deposited, and wait the
skinning of a cow or horse, when in a few hours they devour its
flesh, in the company of the dogs, which are also accustomed to
frequent such places. On these occasions they fight with each
other, leap about and tug in all the hurry and confusion imaginable,
uttering a harsh sort of hiss or runt, which may be heard at a
distance of several hundred yards. Should eagles make their appearance
at such a juncture, the Carrion Crows retire, and patiently wait
until their betters are satisfied, but they pay little regard
to the dogs. When satiated, they rise together, should the weather
be fair mount high in the air, and perform various evolutions,
flying in large circles, alternately plunging and rising, until
they at length move off in a straight direction, or alight on
the dead branches of trees, where they spread out their wings
and tail to the sun or the breeze. In cold and wet weather they
assemble round the chimney-tops, to receive the warmth imparted
by the smoke. I never heard of their disgorging their food on
such occasions, that being never done unless when they are feeding
their young, or when suddenly alarmed or caught. In that case,
they throw up the contents of their stomach with wonderful quickness
and power.
The Carrion
Crows of Charleston resort at night to a swampy wood across
the Ashley river, about two miles from the city. I visited this
roosting place in company with my friend JOHN BACHMAN, approaching
it by a close thicket of undergrowth, tangled with vines and
briars. When nearly under the trees on which the birds were
roosted, we found the ground destitute of vegetation, and covered
with ordure and feathers, mixed with the broken branches of
the trees. The stench was horrible. The trees were completely
covered with birds, from the trunk to the very tips of the branches.
They were quite unconcerned; but, having determined to send
them the contents of our guns, and firing at the same instant,
we saw most of them fly off, hissing, grunting, disgorging,
and looking down on their dead companions as if desirous of
devouring them. We kept up a brisk fusilade for several minutes,
when they all flew off to a great distance high in the air;
but as we retired, we observed them gradually descending and
settling on the same trees. The piece of ground was about two
acres in extent, and the number of Vultures we estimated at
several thousands. During very wet weather, they not unfrequently
remain the whole day on the roost; but when it is fine, they
reach the city every morning by the first glimpse of day.
The flight
of this species, although laboured, is powerful and protracted.
Before rising from the ground they are obliged to take several
leaps, which they do in an awkward sidelong manner. Their flight
is continued by flappings, repeated eight or ten times, alternating
with sailings of from thirty to fifty yards. The wings are disposed
at right angles to the body, and the feet protrude beyond the
tail, so as to be easily seen. In calm weather they may be heard
passing over you at the height of forty or fifty yards, so great
is the force with which they beat the air. When about to alight,
they allow their legs to dangle beneath, the better to enable
them to alight.
They feed
on all sorts of flesh, fresh or putrid, whether of quadrupeds
or birds, as well as on fish. I saw a great number of them eating
a dead shark near the wharf at St. Augustine in East Florida;
and I observed them many times devouring young cormorants and
herons in the nest, on the keys bordering that peninsula.
The Carrion
Crow and Turkey-Buzzard possess great power of recollection,
so as to recognise at a great distance a person who has shot
at them, and even the horse on which he rides. On several occasions
I have observed that they would fly off at my approach, after
I had trapped several, when they took no notice of other individuals;
and they avoided my horse in the pastures, after I had made
use of him to approach and shoot them.
At the commencement
of the love season, which is about the beginning of February,
the gesticulation and parade of the males are extremely ludicrous.
They first strut somewhat in the manner of the Turkey Cock,
then open their wings, and, as they approach the female, lower
their head, its wrinkled skin becoming, loosened, so as entirely
to cover the bill, and emit a puffing sound, which is by no
means musical. When these actions have been repeated five or
six times, and the conjugal compact sealed, the "happy
pair" fly off, and remain together until their young come
abroad. These birds form no nest, and consequently never breed
on trees; the hollow of a prostrate log, or the excavation of
a bank of earth, suffices for them. They never lay more than
two eggs, which are deposited on the bare ground; they are about
three inches in length, rather pointed at the smaller end, thick
in the shell, with a pure white ground, marked towards the greater
ends with large irregular dashes of black and dark brown. Twenty-one
days are required for hatching them. The male and female sit
by turns, and feed each other. The young are at first covered
with a light cream-coloured down, and have an extremely uncouth
appearance. They are fed by regurgitation, almost in the same
manner as pigeons, and are abundantly supplied with food. When
fledged, which is commonly about the beginning of June, they
follow their parents through the woods. At this period, their
head is covered with feathers to the very mandibles. The plumage
of this part gradually disappears, and the skin becomes wrinkled;
but they are not in full plumage till the second year. During
the breeding season, they frequent the cities less, those remaining
at that time being barren birds, of which there appear to be
a good number. I believe that the individuals which are no longer
capable of breeding, spend all their time in and about the cities,
and roost on the roofs and chimneys. They go out, in company
with the Turkey-Buzzards, to the yards of the hospitals and
asylums, to feed on the remains of the provisions cooked there,
which are as regularly thrown out to them.
I have represented
a pair of Carrion Crows or Black Vultures in full plumage, engaged
with the head of our Common Deer, the Cervus virginianus.
BLACK VULTURE
or CARRION CROW, Vultur atratus, Wils. Amer. Orn., vol. ix.
p. 104. CATHARTES IOTA, Bonap. Syn., p. 23. BLACK VULTURE or
CARRION CROW, Cathartes Iota, Nuttall, Man., vol. i. p. 46.
BLACK VULTURE or CARRION CROW, Aud., vol. ii. p. 33; vol. v.
p. 345. CATHARTES ATRATUS, BLACK VULTURE, Swains. & Rich.,
F. Bor. Amer., vol. ii. p. 6.
Adult Male.
Bill elongated, rather stout, straight at the base, slightly
compressed; the upper mandible covered to the middle by the
cere, broad, curved, and acute at the end, the edge doubly undulated.
Nostrils medial, approximate, linear, pervious. Head elongated,
neck longish, body robust. Feet strong; tarsus roundish, covered
with small rhomboidal scales; toes scutellate above, the middle
one much longer, the lateral nearly equal, second and third
united at the base by a web. Claws arched, strong, rather obtuse.
Plumage
rather compact, with ordinary lustre. The head and upper part
of the neck are destitute of feathers, having a black, rugose,
carunculated skin, sparsely covered with short hairs, and downy
behind. Wings ample, long, the first quill rather short, third
and fourth longest. Tail longish, even, or very slightly emarginated
at the end, of twelve broad, straight feathers.
Bill greyish-yellow
at the end, dusky at the base, as is the corrugated skin of
the head and neck. Iris reddish-brown. Feet yellowish-grey;
claws black. The general colour of the plumage is dull-black,
slightly glossed with blue; the primary quills light brownish
on the inside.
Length 26
inches; extent of wings 54; bill 2 1/2; tarsus 3 1/2; middle
toe 4.
Adult Female.
The female resembles the male in external appearance, and is
rather less."
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