sniffing along his trail. Hunting by scent, like all of its kind, the weasel wound his way up through the twigs, nearer and nearer to the trembling chipmunk. Twelve inches away, the weasel stopped and, thrusting out its long neck, seemed for the first time to see the little animal just above. A green gleam showed in the depths of the malignant eyes.
As it shifted its weight on the swaying twigs preparatory to the lightning-like pounce which would end the chase, the chipmunk, with a little wailing cry, let go his hold and fell like a stone down through the green screen of leaves and twigs that stretched between him and the ground far below. Even as he whirled through space, his little brain was alert to seize upon every chance for life. As he struck twig after twig, he clutched at them with his forepaws but could get no firm hand-hold. Fifty feet down, he managed to hook both of his little arms across a twig about the size of a man's thumb. A cross-twig kept his hold from slipping off, and swinging back and forth like a pendulum, he at last managed to clamber up into a crotch of this outer branch and crouched there, panting.
In a moment there was a scratching noise along the tree trunk, and the weasel came down in long spirals instead of climbing straight down as would a squirrel. The branch at the end of which the chipmunk was perched ran out from the main trunk, then turned at right angles and grew down almost perpendicularly, making a sharp elbow. The weasel descended, weaving his broad, triangular head back and forth,
