Mammals of the Southwest Mountains and MesasOlin, George
Science
Mammals of the Southwest Mountains and Mesas
Olin, George
Mammals -- Southwest, New
With the coming of spring the bulls lose the great antlers which they
have carried through the winter. This takes place through a general
deterioration of the antler base accompanied by some reabsorption of
tissues at that point. The antlers may simply drop off or, in their
weakened condition, be snapped off on contact with low hanging branches.
They are usually shed in March, and by May a new pair begins to grow. As
with the rest of the deer family, a thick growth of velvet covers the
new growth. The first stages look rather ludicrous as the antlers
develop points by successive stages, each tine coming to maturity before
the next begins to grow. Eventually the height of the antlers “catches
up,” so to speak, with the overprominent base. At full maturity,
attained by August, there are few sights so impressive as a bull elk in
the velvet. When this stage is reached the antlers, until now extremely
tender, begin to harden and lose their sense of feeling. The bulls strip
off the velvet by rubbing against branches and brush. Gradually the hard
core emerges, stained a rich brown, except for the tips of the tines
which are a gleaming ivory white. The antlers are so beautifully
symmetrical that they seem graceful despite their size. One of the
largest pairs on record has a length of beam of 64¾ inches and a spread
of 74 inches.
A mature bull usually has six tines on each antler. These have definite
names. The first tine extends forward from the head and is known as the
“brow” tine; the next to it as the “bez” tine. Collectively they are
called the “lifters,” formerly known as “war tines.” The next point
inclines toward the vertical; this is the “trez” tine. The fourth is the
“royal” or “dagger” point, and the terminal fork of the antler forms the
final two points which are called “surroyals.”
Unwieldy as this tremendous rack of antlers appears, the animals handle
them with comparative ease. In the normal walk or trot the body is
carried along smoothly with the nose held up and forward. In this
posture the antlers are well balanced and are carried without undue
strain. In running through brush the nose is lifted still higher; this
throws the antlers farther back along the shoulders, and as the nose
parts the branches they slide along the curving beams without catching
on the tines. Despite these cumbersome impediments, the elk creates less
disturbance than most large forest animals when in flight. Antlers as
weapons of offense are far overrated, for they seldom serve this
function. Males have been severely injured and even killed in fights
among themselves, but these are exceptions, and most fighting is done by
striking with the front feet. If antlers are used it is usually with a
chopping, downward motion that rakes, rather than puncturing the hide of
the opponent.
Public-domain text, read in full here on John Shaqi.
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