In those sterile heights Nature withholds her fostering influence alike from vegetable and from animal life. The scantiest vegetation can scarcely draw nutriment from the ungenial soil, and animals shun the dreary and shelterless wilds. The condor, or South American vulture, alone finds itself in its native element amidst these mountain deserts. On the inaccessible summits of the Cordillera, and at an elevation of from 10,000 to 15,000 feet, this bird builds its nest, and hatches its young in the months of April and May.
Few animals have attained so wide a celebrity as the condor. This bird was known in Europe at a period when its native land was numbered among those fabulous regions which are regarded as the scenes of imaginary wonders. The most extravagant accounts of the condor were written and read; and general credence was granted to every story which travellers brought from the fairy-land of gold and silver. It was only at the commencement of the present century that Humboldt overthrew the extravagant notions that had previously prevailed respecting the size, strength, and habits of this extraordinary bird.
The full-grown condor measures, from the point of the beak to the end of the tail, from four feet ten inches to five feet; and from the tip of one wing to that of the other, from twelve to fourteen feet! This bird feeds chiefly upon carrion; it is only when impelled by hunger that it seizes living animals, and even then only the small and defenceless, such as the young of sheep, vicunas, and llamas.
It cannot raise great weights with its feet; which, however, it uses to aid the power of its beak. The principal strength of the condor lies in its neck and in its feet; yet it cannot, when flying, carry a weight exceeding eight or ten pounds. All accounts of sheep and calves being carried off by condors are mere exaggerations.