OCR Text |
Show 42 Both males and females of this smaller species are distin .. guishable, according to Mr. Wallace, by the comparatively large size of the middle incisors of the upper jaw. So far as I am aware, no one has attempted to dispute the accuracy of the statements which I have just quoted regarding the habits of the two Asiatic man-like Apes; and if true, they must be admitted as evidence, that such an Ape-lstly, May readily move along the ground in the erect, or semi-erect, position, and without direct support from its arms. 2ndly, That it may possess an extremely loud voice, so loud as to be readily heard one or two miles. 3rdly, That it may be capable of great viciousness and 1riolence when irritated: and this is especially true of adult males. 4thly, That it may build a nest to sleep in. Such being well-established facts respecting the Asiatic Anthropoids, analogy alone might justify us in expecting the African species to offer similar peculiarities, separately or combined ; or, at any rate, would destroy the force of any attempted a priori argument against such direct testimony as might be adduced in favour of their existence. And, if the organization of any of the African Apes could be demonstrated to fit it better than either of its Asiatic allies for the erect position and for efficient attack, there would be still less reason for doubting its occasional adoption of the upright attitude or of aggressive proceedings. From the time of Tyson and Tulpius downwards, the habits of the young CHIMPANZEE in a state of captivity have been abundantly reported and commented upon. But trustworthy evidence as to the manners and customs of adult anthropoids of this species, in their native woods, was almost wanting up to the time of the publication of the paper by Dr. Savage, to which I have already referred; containing notes of the observations which he made, and of the information which he collected from sources which he 43 considered trustworthy, while resident at Cape Palmas, at the north .. western limit of the Bight of Benin. The adult Chimpanzees, measured by Dr. Savage, never exceeded, though the males may almost attain, five feet in height. " When at rest, the sitting posture is that generally assumed. They are sometimes seen standing and walking, but when thus detected, they immediately take to all fours, and flee from the presence of the observer. Such is their organization that they cannot stand erect, but lean forward. Hence they ~re seen, when standing, with the hands clasped over the occiput, or the lumbar region, which would seem necessary to balance or ease of posture. . " The toes of the adult are strongly flexed and turned Inwards, and cannot be perfectly straightened. In the ~ttempt the skin gathers into thick folds on the back, shewIng t~at :he full expansion of the foot, as is necessary in walking, Is unnatural. The natural position is on all fours the body anteriorly resting upon the knuckles. These ar~ ~reatly enlarged, with the skin protuberant and thickened hke the sole of the foot. "T~ey .are expert climbers, as one would suppose from their ~rganization. In their gambols they swing from limb to hm.b to a great distance, and leap with astonishing agility. It IS not unus~a~ to see the 'old folks ' (in the language of an. observer) sitting under a tree regaling themselves with fruit and friendly chat, while their 'children' are leaping arou~d them, and swinging from tree to tree with boisterous mernment. u As seen here, they cannot be called gregarious, seldom more than ~ve, or ten at most, being found together. It has been said, on good authority, that they occasionally assemble in large numbers, in gambols. My informant asse~ts that he. saw once not less than fifty so engaged; hooting,. scr~aming, and drumming with sticks upon old logs, whwh Is done in the latter case with equal facility |