carnivarous

I have Some reasons to believe that the Calumet Eagle is Sometimes found on this Side of the Rocky mountains from the information of the Indians in whose possession I have Seen their plumage. those are the Same with those of the Missouri, and are the most butifull of all the family of the Eagle of America it's colours are black and white with which it is butifully varigated. the feathers of the tail which is so highly prized by the Indians is composed of twelve broad feathers of equal length those are white except about two inches at the extremity which is of a jut black. their wings have each a large circular white Spot in the middle when extended. the body is variously marked with white and black. the form is much that of the Common bald Eagle, but they are reather Smaller and much more fleet. this Eagle is feared by all carnivarous birds, and on his approach all leave the carcase instantly on which they were feeding. it breads in the inaccessable parts of the Mountains where it Spends the Summer, and decends to the plains and low country in the fall and winter when it is usially Sought and taken by the nativs. two tails of this bird is esteemed by Mandans, Minnetares, Ricaras, &c. as the full value of a good horse, or Gun and accoutrements. with the Osage & Kanzas and those nations enhabiting Countrys where this bird is more rare, the price is even double of that mentioned. with these feathers the nativs deckerate the Stems of their Sacred pipes or Calumets; whence the name of Calumet Eagle, which has Generally obtained among the Engages.

William Clark - The Journals of Lewis and Clark, 1804-1806