Life histories of North American shore birds, Part 1 (of 2)Bent, Arthur Cleveland
Science
Life histories of North American shore birds, Part 1 (of 2)
Bent, Arthur Cleveland
Birds -- Behavior; Shore birds -- North America
The snipe seemed to select as special feeding grounds the water
line just bordering the flats, where the mud was soft and into
which they delighted in sinking their bills to the fullest depth.
And in withdrawing them they never elevated their necks in true
sandpiper style. On the contrary they kept their heads well
"chucked down," so to speak, and in moving about from place to
place, which they seldom did, however, continue to hold them in the
same fashion.
In some respect their probing methods resembled the rooting of
swine--a simple, up and down forward movement, and if remembered
rightly, without lateral twists or side thrusts of any kind, and
at times exposing fully one-half of the bill.
Whether the Wilson snipe actually do resort to the so-called
"suction" method of procuring their food is a question still
undetermined in my mind. The glasses however brought out the
important information that the probing or feeling movements of the
bill were accompanied every now and then with a guttural or
swallowing motion of the throat, which at times developed into a
decided gulp, as though large morsels of some kind were being
taken down, and this _without the removal of the bill from the
muck_.
Henry W. Henshaw (1875) describes an entirely different method of
feeding; he says:
In migrating, however, especially in Arizona and New Mexico, did it
depend wholly upon its usual methods of obtaining sustenance, it
would fare badly, since, in some sections, there is a total lack of
meadow and marsh, and then it may be seen in broad midday running
along the sandy borders of the streams, and picking up from among
the pebbles and _débris_ any tidbits in the shape of insects it can
find. It retains, however, even under these adverse conditions, its
habit of squatting, and, when approached closely I have seen it
lower its body close to the ground, shrink as it were into as
little space as possible, and so remain till I was within a few
feet, when it would get up with its well known _scaip_, _scaip_,
and, following the turns and sinuosities of the streams, endeavor
to find some little covered nook into which it could drop out of
sight.
M. P. Skinner watched a snipe feeding on the muddy shore of a pond in
the Yellowstone Valley; he says in his notes:
He was about 6 inches from shore and at each stroke his bill went
in up to his eyes. The strokes were rapid like those of a
woodpecker. He covered a space perhaps 4 inches wide and 15 feet
long in an hour, getting something every half dozen strokes or so.
He was very busy there for two hours at least.
Public-domain text, read in full here on John Shaqi.
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