ROUGH-LEGGED BUZZARD,
Buteo lagopus, FLEMING. Falco lagopus, PENNANT.
Buteo—A kind of Falcon or Hawk (Pliny). Lagopus, Lagos—A
hare. Pons—A foot.
The Rough-legged Buzzard, says the accurate Macgillivray,
may, like certain other bipeds, notwithstanding his boots and whiskers,
be really less ferocious than he seems to be. This qualifying remark,
however, it must be noted, is made with reference to a claim put forth
in behalf of the character of this bird, to rescue it from the sweeping
condemnation under which the preceding species has in like manner
fallen.
The Rough-legged Buzzard is found in considerable numbers in various
parts of Europe, Africa, and America. It occurs from the Cape of Good
Hope, and the northern shores of Africa, to Russia, Lapland, and Scandinavia;
likewise in Holland and France, and is common among the Rocky Mountains
in North America, as also in North Carolina, and other parts of the
United States. It is particularly abundant in some of the extensive
forests of Germany, and is very frequently seen in the more cultivated
districts which border on them. In England it appears to be more plentiful
in the eastern and south-eastern parts than in any others, particularly
in the counties of Norfolk and Sussex, in the latter of which it is
said, by A. E. Knox, Esq., to be the abundant species, as compared
with the other called the common one, which latter is there but rarely
met with.
It is quite within my own recollection that the Rough-legged Buzzard
was esteemed a very rare bird in this country; in fact it is only
within the last few years that it has been so much oftener observed
as to have become less valuable than previously on account of its
supposed rarity. It is always easily distinguishable by its legs being
feathered down to the toes, and by the preservation more or less,
in all varieties, of the white at the base of the tail, and, in most
specimens, the white on the middle, and the dark brown patch on the
lower part of the breast. It has a habit of sitting with its feathers
much ruffled and loose, which gives it the appearance of being a larger
bird than it really is.
Several specimens have been obtained in different parts of Ireland,
as recorded by William Thompson, Esq., of Belfast, who, however, considers
it extremely rare there. He mentions one as having been taken alive
about the middle of October, in the year 1831, near Dundonald, in
the county of Down: the remains of birds, and of a rat, were found
in it on dissection. Two others were seen about the same time at Killinchy,
in the same county, one of which was shot, but unfortunately not preserved.
Another was shot in the autumn of the year 1836, at Castlewellan,
in the same county; and another near the end of the year 1837, at
Powerscourt, the seat of the Marquis of Waterford, in the county of
Wicklow. Others in the southern and eastern parts of Scotland; and
there is now scarce a county in Eng-land in which one or more have
not been procured almost every year since attention has been directed
to its specific distinction from the Common Buzzard, with which species,
beyond all question, it was before continually confounded.
In Yorkshire, a number of these birds were obtained near Sheffield,
in the winter of 1839-40. One in 1875, November 16th., at Farnsfield.
Another at Scarborough in the winter of 1879. Mr. H. Chapman, of York,
has received some for preservation; and others are mentioned by Mr.
Denny as having been shot at Garforth, in the year 1833. Two are recorded
by Arthur Strickland, Esq.; one of them as having come into his own
possession. It had been noticed on the Wolds for some time previously,
and its flight was described as having a great resemblance to that
of an Owl. Dr. Farrer reports two as having been taken in 1840: one
of them shot at Clayton Heights, and the other trapped at Hawkworth
Hall. One was shot at Bilham, near Doncaster, now in the possession
of the Rev. Godfrey Wright, of that place, and others near Huddersfield,
and at Black Hill, then a rabbit warren. For this information I am
indebted to Mr. Allis, of Osbald-wick, near York, as well as for voluminous
records of the whole of the Yorkshire Birds, being in fact the very
able paper which he commu-nicated to the British Association, at their
meeting at York, in the year 1844. To these valuable documents I shall
have frequent occasion to refer, but this single acknowledgment of
the favour must not be withheld. One, a male, near Burton Agnes, Yorkshire,
was shot by Sir Henry Somerville Boynton, Bart., October 5th., 1869.
Montagu has recorded the occurrence of a few in his time in the south
of England-one of them in Kent, picked up dead on the coast, in the
winter of 1792, in which county another was shot in the Isle of Sheppy
in the year 1844; and Selby several as having been met with in Northumberland
in the winter of the year 1815; one in 1845 in the middle of January,
in the parish of Bellingham, and one near Wiverton Hall, of which
Mr. William Felkin, Junior, of Carrington, near Nottingham, has obligingly
informed me; one near Alnwick, in March, 1828. In Devonshire, two
have been killed near Dartmoor up to 1836; one at Egg Buckland in
November, 1836. Mr. Doubleday has mentioned more than fifty specimens
taken in one rabbit warren, in the county of Norfolk. Several also
after the great storm the end of October, 1880, and three or four
near Ipswich in Suffolk. One shot, and another seen, at Whittinghame,
Haddington-shire, in August, 1854; others in Bast Lothian in 1823.
In Guernsey, two at the Island of Hern in 1879.
This bird frequents the more wooded parts of the open country, and,
if undisturbed, will continue to resort at night to the same tree,
or the same wood, to roost. The Rough-legged Buzzard remains in this
country throughout the whole of the year, at least some individuals
have been met with both in summer and winter. It is migratory, like
the species described in the preceding article, and, as there men-tioned,
even accompanies it in its movements, but whether its flights on those
occasions are long or short-complete expatriations or mere local removes,
or 'flittings.' to use a not inappropriate Yorkshire word, is a matter
which at present cannot be pronounced upon with certainty. They do
not always accompany the more extensive caravans of Common Buzzards,
but sometimes keep to themselves in small flocks of from three to
five.
It would appear that this species is more nocturnal than others of
the Falcon family in seeking its prey-sometimes hawking even until
long after sunset, a fact which, in connection with the looseness
and softness of its plumage, has not unnaturally suggested an approximation
to the Owl tribe. But, inasmuch as the Harriers approach still nearer
to them in another respect, if it is to be linked with them, it must
be by means of an imaginary loop-the links of the direct chain being
broken, or rather superseded. That a real natural bond of union, so
to call it, does exist from the highest to the lowest animal in the
scale of creation, is without doubt to be received as true, but even
with the materials to his hand, how shortsighted is man to trace it-how
utterly blind-a mere wanderer in darkness, while all around him is
light.
The flight of the species before us is, like that of the Common Buzzard,
slow and stealthy. The bird is easy on the wing, and passes much of
its time in hawking for its food, though it does not con-tinue long
at once in the air. Sometimes, however, it will remain for a considerable
time stationary in a tree, doubtless for the same reason that actuates
its predecessor (in this work). In the breeding season it has also
the like habit of soaring aloft over and around its eyrie.
The Rough-legged Buzzard preys on rabbits, leverets, rats, mice, moles,
frogs, lizards, birds, and insects. When instigated by hunger, it
has been known to fly at ducks and other such larger game than the
Common Buzzard aims at. In general, however, its habit is not to pursue
its prey if on the wing, but to pounce on any which it may suddenly
and unawares steal on. A wounded bird it will more readily fly after,
conscious that it offers more certain success. Meyer says that it,
like the other species, will rob the Peregrine without resistance
from the latter.
The note is a loud squeel, somewhat resembling the neighing of a foal,
but, says Wilson, more shrill and savage.
This species breeds occasionally in this country, and I am happy to
be able to mention Yorkshire as the county in which the fact was first
ascertained, the locality being among the beautiful scenery around
Hackness, near Scarborough. The nest resembles that of the Common
Buzzard, being composed of sticks, and but slightly lined. It is built,
like those of other birds of the Hawk and Eagle kind, either on high
trees, or precipitous and inaccessible cliffs, mountains, or rocks.
The eggs vary very considerably in colour. Some are found nearly entirely
white, others of a dingy or yellowish white, more or less blotted
with yellowish brown; some of a greenish white shade, spotted with
pale brown; and others with reddish brown. They are from three to
five in number, but generally four.
The bird before us, like the preceding one, varies also much in plumage,
though not quite to so great an extent as it, the brown and the white
prevailing in different individuals in a greater or less degree.
The belt on the lower part of the breast, and the white at the base
of the tail, are the least variable parts, but even these are by no
means permanent in shape or depth of colouring.
Weight, about two pounds and a half; length, from about one foot ten
inches to two feet, or two feet one; bill bluish black, or horn-colour,
at the base, and black at the tip; it is weak, small in size, much
hooked, and has no tooth, but only a slight inclination towards one;
cere, yellow, or greenish yellow, probably according to age; iris,
pale yellow, but it occasionally, as is likewise the case with the
Common Buzzard, is found to vary, and is brown, or greyish white.
The space between the bill and the eye is covered with short bristly
feathers. The head, which is very wide and flat above, is light brown,
or buff, sometimes yellowish, or yellowish white, streaked with brown.
The neck, short, yellowish brown, streaked or spotted with a darker
shade of the latter in the centre of each feather; chin, fawn-colour,
tinged with rust-colour; throat, fawn-colour, or yellowish white inclining
to cream-colour, and slightly streaked with brown, sometimes a mixture
of fawn and rust-colour; breast, brown, with streaks of yellowish
white, with spots of brown, the lower part being banded with a bar
of dark brown; back, brown, the feathers being edged with a paler
shade.
The wings, which measure from about four feet two to four feet three
or four inches across, and reach nearly to the end of the tail-about
an inch short of it-are brown, some of the feathers edged with fawn-colour:
the third and fourth quill feathers are the longest in the wing, the
first and second are short. The wings are partly white underneath.
Greater wing coverts, pale brown, edged with dull white, or still
paler brown, or yellowish white; lesser wing coverts, pale brown,
edged with yellow; primaries, brownish black. The tail, which is rather
long, and slightly rounded at the end, is white at the base, and irregularly
barred with deeper or lighter brown near the end, which is tipped
with white, the general colour being buff white on the upper half
of the superior surface, and brown on the lower half; beneath, the
upper half white, the lower greyish brown. In some specimens there
are no indications of bars on either side of the tail, and others
have only a band near the tip on the under side; upper tail coverts,
white, or buff white, streaked or spotted with brown, and. edged with
yellowish brown; under tail coverts, yellowish white, or buff white.
The legs are feathered down to the toes-this being in fact the distinguishing
'trait in its character.' The feathers are reddish, tawny yellow,
or cream yellow, streaked and spotted with brown; toes, dark yellow,
and rather short-the outer and middle ones are united by a membrane.
They are all reticulated at the upper end, and have several large
scales at the lower end, near the claws; the middle toe is said to
have seven or eight, the outer one five, and the inner and hinder
ones four each, but I must here repeat the remark I have previously
made. The claws, black and long, but not much hooked.
The female is considerably larger than the male-the larger measure-ments
given above belonging to her. The lighter parts of the plumage are
darker than in him, and the under tail coverts are spotted with brown.
One variety is so very dark as to appear almost black at a little
distance, and the legs and bill are darker in proportion, assuming
an orange hue.
Temminck, and after him Meyer, describes a dark mottled variety of
this species, of which the latter says that the whole head, neck,
and breast are black, the feathers bordered with reddish white; the
band above the thighs white, crossed with black lines; the thighs
and feathered tarsi rufous, crossed with many narrow black bars, the
black occupying rather the great portion; in these specimens the tail
is white, banded near the tip with a broad black bar, above which
are four or five narrower bars of the same colour. In some of them,
the throat and sides of the body are quite black, very narrowly streaked
with yellowish white: these are considered to be the oldest birds.
In autumn, after moulting, all are darker than in the summer, the
plumage having become faded.
Montagu describes another variety killed in Suffolk, as having the
tail of a cream-coloured white, a brown bar, above an inch in length,
near the tip; above that, another, half an inch broad, and above these,
each feather as having a spot upon it in the middle, resembling, when
spread, a third bar; the two outer feathers on each side marked with
a few irregular spots of brown on the outer webs, almost the whole
of their length. It was probably a male, as it measured only one foot
ten inches in length.
Pennant has mentioned another, shot near London, which had the extreme
half of the tail brown, tipped with dull white; but I see scarcely
any variety in this from the ordinary marking of the bird, unless
it be that there were no bars in the lower—the brown half of
the tail.
Meyer describes a variety as having the head, neck, and breast, black,
the feathers bordered with reddish white, the latter with the white
band crossed with black lines, the feathers of the legs rufous, crossed
with many narrow black bars, the black occupying rather the greater
portion; the tail, white, with a broad black band near the tip, within
which are four or five narrow bars of the same colour. In some specimens
of this variety the throat and spots of the breast are quite black,
very narrowly streaked with yellowish white.
"Above the rest, The noble Buzzard ever pleased me best."
DRYDEN.