[Clark, March 1, 1806]
Saturday March the 1st 1806 This morning we despatched Sergt. Gass with 12 men in two Canoes in quest of the Elk which had been killed by the hunters the day before yesterday. they returned with the flesh of three of them late in the evening. Thompson was left with the hunters in order to jurk and take care of the flesh of the remaining two. Kuskalar &c. left us about noon. The boy which this Indian offered to Sell to me is about 10 years of age. this boy had been taken prisoner by the Kit a mox from Some Nation on the Coast to the S. East of them at a great distance. like other Indian nations they adopt their Slaves in their famelies and treat them very much like their own Children. Reuben Field and Collins who had been absent Since yesterday morning returned without killing any thing.
The birds on the western Side of the Rocky Mountain's to the Pacific Ocian for Convenience I Shall devide into from the habit of the birds, Terrestrial and Aquatic. i e Fowls of the air, and fowls of the water.
The Prarie Hen sometimes called the Grouse is peculiarly the inhabitent of the Great Plains of Columbia. they do not differ from those of the upper portion of the Missouri, the tails of which is pointed or the feathers in its center much longer than those on the Sides. this Species differ assentially in the construction of this part of their plumage from those of the Illinois which have their tail composed of feathers of equal length. in the winter Season this berd is booted even to the first joint of it's toes. the toes are also curiously bordered on their lower edges with narrow hard scales which are placed very close to each other and extend horizontally about 1/8 of an inch on each Side of the toe, thus adding to the width of the tread which nature Seams bountifully to have furnished them with at this Season for passing over the Snow with more ease. in the Summer Season those Scales fall off. they have four toes on each foot. their colour is a mixture of dark brown redish and yellowish brown and white confusedly mixed in which the redish brown prevails most on the upper parts of the body wings and tail. and the white underneath the belley and lower parts of the breast and tail. they associate in large flocks in autumn & winter and are frequently found in flocks of from five to Six even in Summer. They feed on grass, insects, the leaves of various Shrubs in the Praries, and on the Seeds of Several Species of Spelts and wild rye which grow in the richer parts of the Plains. in the winter their food is the buds of the willow and Cottonwood also the most of the native berries furnish them with food. they cohabit in flock & the Cocks fight verry much at those Seasons.
[Lewis, March 2, 1806]
Sunday March 2cd The diet of the sick is so inferior that they recover their strength but slowly. none of them are now sick but all in a state of convalessence with keen appetites and nothing to eat except lean Elk meat. late this evening Drewyer arrived with a most acceptable supply of fat Sturgeon, fresh Anchovies and a bag containing about a bushel of Wappetoe. we feasted on Anchovies and Wappetoe.
The Cock of the Plains is found in the plains of Columbia and are in Great abundance from the entrance of the S. E. fork of the Columbia to that of Clark's river. this bird is about 2/3rds the size of a turkey. the beak is large short curved and convex. the upper exceeding the lower chap. the nostrils are large and the beak black. the colour is an uniform mixture of dark brown reather bordeing on a dove colour, redish and yellowish brown with some small black specks. in this mixture the dark brown prevails and has a slight cast of the dove colour at a little distance. the wider side of the large feathers of the wings are of a dark brown only. the tail is composed of 19 feathers of which that in the center is the longest, and the remaining 9 on each side deminish by pairs as they receede from the center; that is any one feather is equal in length to one equa distant from the center of the tail on the oposite side. the tail when foalded comes to a very sharp point and appears long in proportion to the body. in the act of flying the tail resembles that of a wild pigeon. tho the motion of the wings is much that of the pheasant and Grouse. they have four toes on each foot of which the hinder one is short. the leg is covered with feathers about half the distance between the knee and foot. when the wing is expanded there are wide opening between it's feathers the plumeage being so narrow that it dose not extend from one quill to the other. the wings are also proportionably short, reather more so than those of the pheasant or grouse. the habits of this bird are much the same as those of the grouse. only that the food of this fowl is almost entirely that of the leaf and buds of the pulpy leafed thorn; nor do I ever recollect seeing this bird but in the neighbourhood of that shrub. they sometimes feed on the prickley pear. the gizzard of it is large and much less compressed and muscular than in most fowls; in short it resembles a maw quite as much as a gizzard. when they fly they make a cackling noise something like the dunghill fowl. the following is a likeness of the head and beak. the flesh of the cock of the Plains is dark, and only tolerable in point of flavor. I do not think it as good as either the Pheasant or Grouse.—it is invariably found in the plains.The feathers about it's head are pointed and stif some hairs about the base of the beak. feathers short fine and stif about the ears.