The instinct of killing its prey by a fall is employed against other animals besides snakes and tortoises, though exerted in a somewhat different manner. The bird, as has already been mentioned, lives among mountain ranges, and it may be seen floating about them for hours together, watching each inch of ground in search of prey. Should it see a goat or other inhabitant of the rocks standing near a precipice, the Lämmergeier sweeps rapidly upon it, and with a blow of its wing knocks the animal off the rock into the valley beneath, where it lies helplessly maimed, even if not killed by the fall.

Even hares and lambs are killed in this manner, and it is from the havoc which the Lämmergeier makes among the sheep that it has obtained the name of Lämmergeier, or Lamb-Vulture. So swift and noiseless is the rush of the bird, that an animal which has once been marked by its blood-red eye seldom escapes from the swoop; and even the Alpine hunters, who spend their lives in pursuit of the chamois, have occasionally been put in great jeopardy by the sudden attack of a Lämmergeier, the bird having mistaken their crouching forms for the chamois, and only turned aside at the last moment.

The reason for employing so remarkable a mode of attack is to be found in the structure of the feet, which, although belonging to so large and powerful a bird, are comparatively feeble, and are unable, like those of the eagle, to grasp the living animal in a deadly hold, and to drive the sharp talons into its vitals. They are not well adapted for holding prey, the talons not possessing the hook-like form or the sharp points which characterise those of the eagle. The feet, by the way, are feathered down to the toes. The beak, too, is weak when compared with the rest of the body, and could not perform its work were not the object which it tears previously shattered by the fall from a height.

The nest of the Lämmergeier is made of sticks and sods, and is of enormous dimensions. It is almost always placed upon a lofty cliff, and contains about a wagon-load or so of sticks rudely interwoven, and supporting a nearly equal amount of sods and moss.

An allied species lives in Northern Africa, where it is called by a name which signifies Father Longbeard, in allusion to the beard-like tufts of the bill.

THE EGYPTIAN VULTURE OR GIER-EAGLE.

The Râchâm or Gier-Eagle identified with the Egyptian Vulture-Its appearance on the Egyptian monuments-Signification of the word râchâm — Various translations of the word-The shape, size, and colour of the bird-Its value as a scavenger, and its general habits—The Egyptian Vultures and the griffons— Its fondness for the society of man-Nest of the Egyptian Vulture.

IN the same list of unclean birds which has already been given, we find the name of a bird which we can identify without much difficulty, although there has been some little controversy about it. This is the so-called Gier-Eagle, which is named with the cormorant and the pelican as one of the birds which the Jews are forbidden to eat. The word which is translated as Gier-Eagle is Râchâm, a name which is almost identical with the Arabic name of the EGYPTIAN VULTURE, sometimes called Pharaoh's Chicken, because it is so often sculptured on the ancient monuments of Egypt. It is called by the Turks by a name which signifies White Father, in allusion to the colour of its plumage.

Before proceeding to a description of the bird, we will examine the other interpretations which have been given to the word râ châm.

In the first place, the word signifies "love," and is used in that sense in many passages of Scripture. According to Buxtorf, the bird in question is the merops or bee-eater, "a bird so called from the love and pity which is shown to its parents, because it nurtures them when hidden in the most lofty caves." Some of the Talmudists take it to be the woodpecker.

Another rendering of the word which has received much favour is, that the Râchâm is the hyacinthine gallinule, or sultana hen (Pophyrio veterum). This bird is allied to the rails, and is remarkable for the great length of its toes, by means of which it can walk on floating herbage as it lies on the surface of the water. The colour of he bird is a rich and variable blue, darker on the back and lighter on the throat and

breast. It is on account of this purple hue that the bird has received the name of Pophyrio, or Purple Bird. It is spread over many parts of Asia, Africa, and Europe.

The reading of ráchâm as pophyrio is followed in the Septuagint, and the reading has been defended on the ground that

EGYPTIAN VULTURE, OR GIER-EAGLE.

"And the pelican, and the gier-eage, and the cormorant."-DEUT. xiv. 17.

the bird must belong to the aquatic group, being placed between the pelican and cormorant. The Jewish Bible follows our version, but affixes the mark of doubt to the word.

Although some of the Talmudists render the word as woodpecker, others identify it with the Egyptian Vulture. In Lewysohn's" Zoologie des Talmuds," there is a curious speculation on this subject. This bird, according to the authors whom

he quotes, is the Schirkrek, and derives its name from its peculiar cry, which begins with a hiss (Schirk) and ends with a shriek (Rek). The bird utters its cry when the rising of the Nile is expected, and so has earned the name of Râchâm, or Love, this word being frequently used in the Scriptures as a metaphor for rain, dew, or any water that nourishes plants.

Without adopting the process of reasoning employed in this case, we may safely accept the conclusion, and consider the Râchâm as identical with the Egyptian Vulture (Neophron percnopterus).

This bird is not a very large one, being about equal to a raven in size, though its enormously long wings give it an appearance of much greater size. Its colour is white, with the exception of the quill feathers of the wings, which are dark-brown. The bill and the naked face and legs are bright ochreous yellow. It does hot attain this white plumage until its third year, its colour before reaching adult age being brown, with a grey neck and dull yellow legs and face.

The Egyptian Vulture, although not large, is a really handsome bird, the bold contrast of pure white and dark brown being very conspicuous when it is on the wing. In this plumage it has never been seen in England, but one or two examples are known of the Egyptian Vulture being killed in England while still in its dark-brown clothing.

It inhabits a very wide range of country, being found throughout all the warmer parts of the Old World. Although it is tolerably plentiful, it is never seen in great numbers, as is the case with several of the vultures, but is always to be found in pairs, the male and female never separating, and invariably being seen close together. In fact, in places where it is common it is hardly possible to travel more than a mile or two without seeing a pair of Egyptian Vultures. Should more than two of these birds be seen together, the spectator may be sure that they have congregated over some food. It has been well suggested that its Hebrew name of Râchâm, or Love, has been given to it in consequence of this constant association of the male and female.

The Egyptian Vulture is one of the best of scavengers, not only devouring the carcases of dead animals, but feeding on every kind of offal or garbage. Indeed, its teeth and claws are

much too feeble to enable it to cope with the true vultures in tearing up a large carcase, and in consequence it never really associates with them, although it may be seen hovering near them, and it never ventures to feed in their company, keeping at a respectful distance while they feed, and, when they retire, humbly making a meal on the scraps which they have left.

Mr. Tristram narrates an amusing instance of this trait of character. "On a subsequent occasion, on the north side of Hermon, we observed the griffons teaching a lesson of patience to the inferior scavengers. A long row of Egyptian vultures were sitting on some rocks, so intently watching a spot in a corn-field that they took no notice of our approach. Creeping cautiously near, we watched a score of griffons busily engaged in turning over a dead horse, one side of which they had already reduced to a skeleton.

"Their united efforts had just effected this, when we showed ourselves, and they quickly retired. The inferior birds, who dreaded us much less than them, at once darted to the repast, and, utterly regardless of our presence within ten yards of them, began to gorge. We had hardly retired two hundred yards, when the griffons came down with a swoop, and the Egyptian vultures and a pair or two of eagles hurriedly resumed their post of observation; while some black kites remained, and contrived by their superior agility to filch a few morsels from their lordly superiors."

So useful is this bird as a scavenger, that it is protected in all parts of the East by the most stringent laws, so that a naturalist who wishes for specimens has some difficulty in procuring the bird, or even its egg. It wanders about the streets of the villages, and may generally be found investigating the heaps of refuse which are left to be cleared away by the animals and birds which constitute the scavengers of the East.

It not only eats dead animal substances, but kills and devours great quantities of rats, mice, lizards, and other pests that swarm in hot countries. So tame is it, that it may even be observed, like the gull and the rook of our own country, following the ploughman as he turns up the ground, and examining the furrow for the purpose of picking up the worms, grubs, and similar creatures that are disturbed by the share.

Being thus protected and encouraged by man, there is good