On the upper Chena River in the core of a cool winter, a warbler showed up on a rock bar alongside sputtering water that some way or another stayed unfrozen in 20-beneath zero air. At that point the fowl bounced in, vanished submerged, and flew up a couple of feet upstream. The feathered creature kept snorkeling against the current of the stream, so far north that in January coordinate daylight never touches it.
Before long, two other dim flying creatures with bodies the extent of tennis balls arrived close to the next. They bounced all over and after that each of the three hopped into the stream. It appeared to be insane conduct for an icy winter day, however swimming is the manner by which American scoops influence their living, to even here in Alaska, where they run as far north as the Brooks Range.
Mary Willson, a scholar, scientist and expert from Juneau, may be the main Alaska analyst who has contemplated the American scoop. She has pulled on her chest waders to take after scoops on conduits close to Juneau’s street framework, and she’s become more acquainted with a touch of the character of what she calls “an exceptionally cool winged animal.”
The scoop frequently encourages while flying submerged, utilizing the fluid as it does another liquid, air. The fowls additionally snorkel, swimming at first glance with their heads underneath the water surface. They at times get shakes on stream bottoms to discover nourishment underneath.
Scoops rely upon perfect, vast water. In exceptionally icy places, the winged animals show up at openings in ice caused by water upwelling, and scoops can jump through one gap in the ice and rise up out of another. Close Juneau, scoops infrequently show up at deltas where streams stream into the sea.
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Scoops eat oceanic and flying creepy crawlies and are sufficiently gifted to get little fish, Willson said. She has seen a scoop with four small fish in its snout without a moment’s delay. Some other time, she saw a scoop getting a 4-inch sculpin.
“It needed to beat that one on the stones until the point that it was in enough pieces to eat.”
Willson figures the scoops can survive the change from 32-degree water to below zero air due to their plumes, which are denser than different larks’, and vast oil organs close to the base of their tails.
They dunk their mouths in the oil organs and wipe oil on their plumes, maybe to keep themselves waterproof. Scoops likewise have folds that cover their nostrils while plunging. What’s more, as per the Birder’s Handbook by Paul Ehrlich, David Dobkin, and Darryl Wheye, “these winged animals can scrounge on the base of streams in which the ebb and flow is too quick and the water too profound for individuals to stand.”