By the way, just before the acorn crop comes in, the silver-tips of Colorado seem to devote a good deal of their time to digging in woodland bogs, but whether they dig for roots or insects I am not sure. In Alaska, in British Columbia, and all along the Pacific Coast the bear’s _bonne bouche_ is kept until nearly the end of the year. In spring the ‘tyhee’ salmon (_O. chouicha_) turns up the streams, and a few of this ‘run’ stay all through the season; later on come the humpies (_Onchorhynchus gorbuscha_), and of these, the Indians say, none return to the sea. In October, then, in Alaska and elsewhere, the glacial streams, tributary to the main rivers, are full of these misshapen salmon, crimson and purple, and patched with all manner of vivid leprous patches, their dorsal fins frayed and rotting as they swim. The streams stink of them; your paddle strikes one which is already broken up and drifting seaward; others, swollen with decay, are standing, tail upwards, on the river bottom; whilst others, driven by some strange madness, diseased and dying, still struggle up the shallows towards the glacier. At this time of year, the dense woods of grey and mildewed pines and prickly devil’s club, which crowd down to the river’s edge, are full of bears; the mud flats between forest and stream are pitted with huge tracks (I have measured many 12 ins. by 9 ins.), and the filthy gorged American eagle sits puking and moping with ruffled feathers among cleaned back bones and rejected heads and tails of humpies, left over from the grizzlies’ last meal. And here, at the end of their year’s feeding, it seems appropriate to say something of the weight to which grizzlies attain, and the size to which they grow. Like human beings, they seem to fatten most in a civilised or domestic state, the great grizzly of San Francisco having really attained to the enormous weight of 1,500 lbs.,[15] presumably upon hog food. It is said that the Californian grizzly grows larger than any other, but I doubt whether he much exceeds the Alaskan in size, and I am absolutely certain that all the largest grizzlies have grown to their fabulous proportions in the whisky-scented atmosphere of Western saloons. ‘If you will hear them,’ as the ‘boys’ say, 2,000-lb. grizzlies are quite common, and ‘as big as a bull’ is but a mild way of describing nine bears out of ten shot by them.