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
On the ground the snipe moves about deliberately with bill pointing
downwards. If alarmed it squats for concealment before jumping into
flight when hard pressed; the longitudinal stripes on its back and head
so closely resemble prostrate stems of dead grass that the bird is
difficult to distinguish. Mr. Skinner "saw one alight and run rapidly
along the ground for 20 feet, erect with head high, like a running bob
white." C. J. Pennock watched one standing on a bare mud flat with "a
continued up and down rhythmic movement of the entire body." E. H.
Forbush (1925) writes:
The snipe can swim and dive and uses both wings and feet under
water in its efforts to escape. Mr. Will H. Parsons writes that he
shot one that fell into a little clear streamlet where later he
found it dead, under water, grasping a rootlet in its bill. Later,
on the Scioto River, as he relates, he shot another which fell into
the river, and, turning, swam back toward the shore. On seeing him
approach it dived, and he saw it grasp a weed with its bill. Wading
in he secured the bird "stone dead."
_Voice._--Eliminating the winnowing flight notes, which are
unquestionably instrumental, the Wilson snipe has a variety of vocal
notes. The one most often heard is the familiar _scaipe_ note, a note of
alarm and warning, given as the bird rises in hurried flight. This note
has been variously expressed in writing, perhaps best by the word
"escape", which the snipe often does, unless the sportsman is smart
enough to say "no you don't," and prove it. "On the breeding grounds we
frequently hear its loud notes of protest, uttered while it is flying
about or perched on some tree or post; these are in the form of a loud
clear whistle, like _wheat wheat wheat wheat_ or more subdued in tone
like _whuck whuck whuck whuck_; they are always rapidly uttered and
usually consist of four or five notes. E. W. Nelson (1887) refers to a
similar note heard on the breeding grounds, as _yak yak yak yak_ in
quick, energetic, explosive syllables. At the time when the bird is
uttering its note, it flies along within a short distance of the ground
with a peculiar jerky movement of the body and wings as every note is
uttered."
Mr. Nichols says in his notes:
When a bird gets up almost from underfoot, the _scape_ is at times
replaced by a series of short, hurried notes of similar character.
It is interesting to find in the Wilson's snipe this imperfect
differentiation of a note uttered at the moment of taking wing from
one uttered when in or approaching full flight--as it is a
condition slightly different from the calls of other more social
shore birds which trust comparatively little to concealment, take
wing while danger is still at a distance with hurried minor notes,
so soft as to readily escape notice, and have each a loud
diagnostic flight call of much service in their identification.
Public-domain text, read in full here on John Shaqi.
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