Blackcock.
Tetrao tetrix, Linn. Faun. Suec., p. 73.
juniperorum, Brehm, Vóg. Deutschl., p. 509.
ntpestris, Brehm, ibid., p. 513.
Urogállus tetrix, Kaup, Natiirl. Syst., p. 180.
Lyrurus tetrix, Swains. Faun. Bor. Amer., p. 497.
How little interest would attach to any one class o f the earth’s productions were variation not to occur among
them! Infinite, indeed,js the variation o f colouring and form among birds and every other class of animated
creatures ! Nature evidently revels iu variety; and marvellously does she display it. Who is there that
does not derive pleasure from viewing the resplendent hues of the Monaul or Impeyan Pheasant of the
higher regions o f Asia, o r the brilliant Flycatchers (Pericrocoti) o f the plains of India ? Who can examine
the Trochilidoe o f the New World, or the Birds of Paradise of the Old, without being amazed a t the many
variations, both of form and colouring, which occur among them ? These remarks have been called forth
by my observing that in like manner a great variation also exists in th at more sombre-coloured but
important family o f Birds the Tetraonidce, or Grouse, among which the present species is rendered especially
conspicuous by the remarkable lyre-shaped tail of the male, which .is sufficiently familiar to every one from
its being worn ip the bonnets of our northern neighbours as an emblem o f their country: and well may the
Highlander be proud o f this noble bird, since it is in his portion o f the British Islands that it is principally
found; for while, with the exception of the Outer Hebrides and the Orkney Islands, the Blackcock is to be
met with in all the shires o f Scotland, from north to south, it is less numerous in many o f the northern and
still more so in some o f the southern counties of England. In Ireland it does not now, if it ever did, exist;
and of those which inhabit certain parts o f England, some at least, have undoubtedly been introduced.
Out of England and Scotland, the Blackcock inhabits all the mountainous countries of Northern Europe,
many parts of Germany, and some of France; Switzerland, and Savoy, going further south than either the
Capercailzie o r the Ptarmigan. Specimens from Switzerland have the tail much more produced than
those frequenting England and more northern countries; and I have also seen examples from Siberia in
which th at organ was still more (indeed, extraordinarily) developed.
The Tetrao tetiix, although sometimes found in the ^heather, does not confine itself to the districts where
that plant is existent, but especially loves to dwell on the sides o f scrubby hills and sedgy bottoms that are
sufficiently dense to afford it shelter from the sight o f man and its other enemies. I t readily perches on trees
and bushes, dykes and stone walls, and such like. Its food consists of the tops of grasses and other vegetables,
to which are added seeds and grain when procurable; neither does it reject the wild blauberries
and whortleberries; ripened haws are also greedily eaten during the months o f autumn and winter. It is polygamous
in its habits, but deserts the female as soon as the period of incubation has passed, and then becomes
very shy and wary. Like some others o f the Grouse-tribe, the Great Snipe, and the Ruff, the Blackcock
has its lek or meeting-place, where the males assemble, display themselves to the utmost advantage, and
fight for the females. These and other habits o f the bird are so well described in Mr. Lloyd’s ‘ Game-Birds
and Wild Fowl o f Sweden and Norway,’ that I shall be excused for transcribing his account from personal
observation:—
“ The sight o f the Blackcock is reputed to be very piercing; and its senses of hearing and seeing
exquisite, surpassing those o f any o f its confreres. Its flight, though somewhat noisy, is lighter than that of
the Capercailzie; and it may often be seen flying both high in the air and to a long distance. Northern ornithologists
tell us ‘ it is a wild, shy, and crafty bird.’ To judge from its proceedings during the pairing-
season, it is certainly o f a most pugnacious and savage disposition.
“ T he Blackcock, like the Capercailzie, has its ‘ lek-stalle ’ or pairing-ground. A morass, a ‘ clearing'
in the forest, or, it may be, the frozen surface o f a lake is usually selected; arid to the same locality, unless
subjected to unusual disturbance, the birds resort for years together.- The pairing-season usually
commences in the more central and southern portion o f the peninsula about the middle o f March, or
perhaps somewhat later, and continues until the end of May. But in the north, where the snow often covers
the ground until the spring is far advanced, it begins and terminates somewhat later. The birds repair
over night to the vicinity o f the ‘ lek stalle,’ where they assemble even before the first dawn o f day.
One and all make their appearance at the same time, the number depending on their abundance or