Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Sacred Headwaters:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

Contains eight different biogeoclimatic zones, ranging from near-desert to temperate and boreal forest ecosystems.[1] The area has a significant population of grizzly bears, stone sheep, caribou, wolves, and mountain goats.[2] Salmon swim over 400 kilometres from the Pacific Ocean to spawn in the upper reaches of the river.[citation needed]