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Mouthing a two tooth grass-fed Murray Grey heifer prior to sale. The age of cattle is determined chiefly by examination of the teeth, and less perfectly by the horn rings or the length of the tail brush; due to bang-tailing, which is the act of cutting the long hairs at the tip of the tail short to identify the animal after management practices, the last method is the least reliable.
Muntjacs (/ m ʌ n t dʒ æ k / MUNT-jak), [1] also known as the barking deer [2] or rib-faced deer, [2] are small deer of the genus Muntiacus native to South Asia and Southeast Asia. Muntjacs are thought to have begun appearing 15–35 million years ago, with remains found in Miocene deposits in France, Germany [ 3 ] and Poland. [ 4 ]
In most cases, the bone at the base is destroyed by osteoclasts and the antlers fall off at some point. [6] As a result of their fast growth rate, antlers are considered a handicap since there is an immense nutritional demand on deer to re-grow antlers annually, and thus can be honest signals of metabolic efficiency and food gathering ...
Department of Natural Resources wildlife managers face challenges as the population of Wisconsin deer hunters shrinks and ages.
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The deer, known to locals as Floppy, has been walking around with what's believed to be a femur bone in her mouth since Oct. 11 Calif. Officials Working to Save Deer Spotted with 'Gnarly-Looking ...
Alternatively, they are known as the telemetacarpal deer, due to their bone structure being different from the plesiometacarpal deer subfamily Cervinae. The telemetacarpal deer maintain their distal lateral metacarpals , while the plesiometacarpal deer maintain only their proximal lateral metacarpals. [ 1 ]
A sagittal crest is a ridge of bone running lengthwise along the midline of the top of the skull (at the sagittal suture) of many mammalian and reptilian skulls, among others. The presence of this ridge of bone indicates that there are exceptionally strong jaw muscles.