Leaderboard

Very wet (200" per year precipitation or more), not too cold (below 60 degrees latitude and 5,000 feet in elevation), montane (mountainous), coastal, and densely forested. In short, the Pacific Northwest from San Francisco Bay north to Yakutat, Alaska, and as far eastward to the Pacific side of the next major mountain range (Cascades in the U.S. and Rockies in Canada). Their range extends from there, but mostly now as a peripheral range. I suspect they're going extinct, and as such, will likely be most concentrated in the last refuge of the above range, and the most remote of it to boot.