Wild salmon are critical to the ecology of coastal Alaska and the Pacific Northwest.
The millions of salmon that return to and decay in countless streams provide nitrogen and other nutrients essential to plants, trees, animals, and insects.
In fact, the salmon runs of Alaska and the Pacific Northwest serve as what some scientists call a biological “power cable”.
Bears are one link in the power cable system, since they eat tons of salmon and excrete nutrient-filled scat all around the forests where they roam.
You can see the start of that nutrient flow courtesy of a web cam installed at Brooks Falls in Katmai National Park & Preserve, Alaska ... about 300 miles southwest of Anchorage.
Don’t expect to see anything after sunset or before sunrise!
Sunset on on Tuesday, August 7, 2012 is at 10:19 pm Alaska Time, and sunrise on Wednesday, August 8 is at 5:52 am Alaska Time.
For reference, Alaska is one hour behind Pacific Time, two hours behind Mountain Time, three hours behind Central Time, and four hours behind Eastern Time (i.e., sunset in Alaska on August 7 will be at 2:22 am August 8 on the East Coast).