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The middle ear, separated by the outer eardrum in the back of the rabbit's skull, contains three bones: the hammer, anvil, and stirrup, collectively called ossicles, which act to decrease sound before it hits the inner ear; in general, the ossicles act as a barrier to the inner ear for sound energy. [71]
The anatomy of Sylvilagus insonus has been described with particular focus towards the skull. The skull is large, approximately 78 mm (3.1 in) in length and 32 mm (1.3 in) in depth, with a large palate and a wide braincase (back and upper part of the skull). The supraorbital process (projecting bone structure above the eyes) is flat, attached ...
While largely similar to eastern cottontails (Sylvilagus floridanus) in appearance, the swamp rabbit differs in the sizes of its ears and skull; the former are much smaller, and the latter is larger. Additionally, the back portions of the swamp rabbit's hind legs are orange, in contrast to the tan or white feet of the eastern cottontail. [5]
Rabbits and hares move by jumping, pushing off with their strong hind legs and using their forelimbs to soften the impact on landing. Pikas lack certain skeletal modifications present in leporids , such as a highly arched skull, an upright posture of the head, strong hind limbs and pelvic girdle, and long limbs. [ 19 ]
Hyrax size (as measured by skull length and humerus diameter) is correlated to precipitation, probably because of the effect on preferred hyrax forage. [9] Prominent in and apparently unique to hyraxes is the dorsal gland, which excretes an odour used for social communication and territorial marking. The gland is most clearly visible in ...
Rabbits are known to carry their ears in one of five ways: [2] Erect ears (the most common): Both ears are carried upright. Such ears may at times rest atop the rabbit's back, or be temporarily smoothed down by the rabbit when it bathes or grooms itself. Full lop ears (less common): Both ears hang fully down, brushing the rabbit's cheeks and ...
The Yuba City Police Department announced Friday, April 7, 2023, the rabbit's promotion to the rank of "wellness officer" just days before Easter Sunday. The bunny is named Percy because it was ...
The generic name Pentalagus, as described by Marcus Ward Lyon Jr., refers to the presence of five molars on each side of the Amami rabbit's teeth, differing from each other extant then-known rabbit genera in that it lacks a third upper molar. [8] The specific name furnessi refers to the original discoverer of the Amami rabbit, William Henry ...