"Of
the three species of Vulture which inhabit the southern parts
of North America, this is so much superior in size to the rest
that it bears to them the same proportion as a Golden Eagle to
a Goshawk. It inhabits the valleys and plains of the western slope
of the continent, and has not been observed to the eastward of
the Rocky Mountains. Mr. TOWNSEND, who has had opportunities of
observing it, has favoured me with the following account of its
habits.
"The
Californian Vulture inhabits the region of the Columbia river,
to the distance of five hundred miles from its mouth, and is most
abundant in spring, at which season it feeds on the dead salmon
that are thrown upon the shores in great numbers. It is also often
met with near the Indian villages, being attracted by the offal
of the fish thrown around the habitations. It associates with
Cathartes Aura, but is easily distinguished from that species
in flight, both by its greater size and the more abrupt curvature
of its wing. The Indians, whose observations may generally be
depended upon, say that it ascertains the presence of food solely
by its power of vision, thus corroborating your own remarks on
the vulture tribe generally. On the upper waters of the Columbia
the fish intended for winter store are usually deposited in huts
made of the branches of trees interlaced. I have frequently seen
the Ravens attempt to effect a lodgement in these deposits, but
have never known the Vulture to be engaged in this way, although
these birds were numerous in the immediate vicinity."
In
a subsequent notice, he continues:--"I have never seen the
eggs of the Californian Vulture. The Indians of the Columbia say
that it breeds on the ground, fixing its nest in swamps under
the pine forests, chiefly in the Alpine country. The Wallammet
Mountains, seventy or eighty miles south of the Columbia, are
said to be its favourite places of resort. I have never visited
the mountains at that season, and therefore cannot speak from
my own knowledge. It is seen on the Columbia only in summer, appearing
about the first of June, and retiring, probably to the mountains,
about the end of August. It is particularly attached to the vicinity
of cascades and falls, being attracted by the dead salmon which
strew the shores in such places. The salmon, in their attempts
to leap over the obstruction, become exhausted, and are cast up
on the beaches in great numbers. Thither, therefore, resort all
the unclean birds of the country, such as the present species,
the Turkey-Buzzard, and the Raven. The Californian Vulture cannot,
however, be called a plentiful species, as even in the situations
mentioned it is rare to see more than two or three at a time,
and these so shy as not to allow an approach to within a hundred
yards, unless by stratagem. Although I have frequently seen this
bird I have never heard it utter any sound. The eggs I have never
seen, nor have I had any account of them that I could depend upon.
"I
have never heard of their attacking living animals. Their food
while on the Columbia is fish almost exclusively, as in the neighbourhood
of the rapids and falls it is always in abundance; they also,
like other Vultures, feed on dead animals. I once saw two near
Fort Vancouver feeding on the carcass of a pig that had died.
I have not seen them at roost. In walking they resemble a Turkey,
strutting over the ground with great dignity; but this dignity
is occasionally lost sight of, especially when two are striving
to reach a dead fish, which has just been cast on the shore; the
stately walk then degenerates into a clumsy sort of hopping canter,
which is any thing but graceful. When about to rise, they always
hop or run for several yards, in order to give an impetus to their
heavy body, in this resembling the Condor of South America, whose
well known habit furnishes the natives with an easy mode of capturing
him by means of a narrow pen, in which a dead carcass has been
deposited. If I should return to the Columbia, I will try this
method of taking the Vulture, and I am satisfied that it would
be successful."
CATHARTES
CALIFORNIANUS, Aud. Birds of Am., pl. 426,; Orn. Biog., vol. v.
p. 240. CATHARTES CALIFORNIANUS, Bonap. Syn., p. 22. CALIFORNIAN
VULTURE, Nuttall, Man., vol. i. p. 39.
The
head and upper part of the neck are bare, but the middle of the
forehead to beyond the nostrils, and a semicircular space before
the eye, are closely covered with very small firm feathers; the
fore part of the neck is longitudinally, the occiput and hind
neck transversely wrinkled. Plumage full, compact; feathers of
the rut and fore part of the breast lanceolate and acuminate,
of the upper parts ovato-elliptical, broadly rounded, and glossy.
Wings very long, ample, concave; primaries finely acuminate, secondaries
rounded; the first quill two inches and a half shorter than the
second, which is half an inch shorter than the third, the latter
exceeded by the fourth by half an inch, and equal to the fifth.
Tail of moderate length, nearly even, of twelve broad, rounded
feathers.
The
horny part of the bill yellow; the cere and naked part of the
head and neck yellowish-red. Iris dark hazel. Feet yellowish-grey,
claws brownish-black. The general colour of the plumage is greyish-black,
the feathers of the upper parts narrowly margined with light brown
and grey; the secondaries light grey externally, as are the edges
of the primaries; the margins of the inner secondaries toward
the base, and those of the secondary coverts, with a large portion
of the extremity of the latter, are white. The feathers on the
sides under the wing, the axillaries, and many of the lower wing-coverts,
are white.
Length
to end of tail 55 inches; bill along the ridge 4 3/4, along the
edge of lower mandible 3 5/12; wing from flexure 34; tail 16;
tarsus 4 1/4; hind toe 1 (4 1/2)/12, its claw 1 1/2; second toe
2 1/2, its claw 1 10/12; third toe 4 1/4, its claw 2; fourth toe
2 9/12, its claw 1 4/12.
The
young have the horny part of the bill dusky yellowish-grey; the
head and neck covered with dull brown very soft down; the feet
greyish-yellow, the scutella darker, the claws brownish-black.
The general colour of the plumage is blackish-brown, the feathers
on the upper part strongly tinged with grey, especially the secondary
quills; the feathers of the back edged with light brown, the secondary
coverts tipped with brownish-white. The feathers on the sides
under the wing, the axillaries, and some of the lower wing-coverts
white, with the centre dusky.
Length
to end of tail 48 inches; bill along the ridge 4; wing from
flexure 32; tail 16; tarsus 4; middle toe 4, its claw 1 9/12.
"