Pikas, Sasquatch, and Snowmen Cryptomundo

Decades ago Ivan T. Sanderson noted that pikas seemed to be a food source for Sasquatch/Bigfoot and Yeti/Abominable Snowmen. So when Loren Coleman was younger, he thought about keeping pikas. But now, he wonders, does a change in their populations signal a shift in the numbers of Bigfoot and Yeti? Also, the mystery carcass that washed ashore in Chile is, in all probability, a dead goat: Chilean Carcass: Non-Mystery.