PINTAIL n.
A northern duck (Dafila acuta), native of both continents. The adult male has a long, tapering tail. Called also gray duck, piketail, piket-tail, spike-tail, split-tail, springtail, sea pheasant, and gray widgeon.
RING-NECKED a.
Having a well defined ring of color around the neck. Ring- necked duck (Zool.), an American scaup duck (Aythya collaris). The head, neck, and breast of the adult male are black, and a narrow, but conspicuous, red ring encircles the neck. This ring is absent in the female. Called also ring-neck, ring-necked blackhead, r…
RIVER n.
-- River driver, a lumberman who drives or conducts logs down rivers. Bartlett. -- River duck (Zoöl.), any species of duck belonging to Anas, Spatula, and allied genera, in which the hind toe is destitute of a membranous lobe, as in the mallard and pintail; -- opposed to sea duck. -- River god, a deity supposed to pr…
ROCK n.
chine impelled by steam or compressed air, for drilling holes for blasting, etc. -- Rock duck (Zoöl.), the harlequin duck. -- Rock eel. (Zoöl.) See Gunnel. -- Rock goat (Zoöl.), a wild goat, or ibex. -- Rock hopper (Zoöl.), a penguin of the genus Catarractes. See under Penguin. -- Rock kangaroo. (Zoöl.) See Kangar…
RUDDY a.
r, or the color of the human skin in high health; as, ruddy cheeks or lips. Dryden. Ruddy duck (Zoöl.), an American duck (Erismatura rubida) having a broad bill and a wedge- shaped tail composed of stiff, sharp feathers. The adult male is rich brownish red on the back, sides, and neck, black on the top of the head, nap…