We continued our hike toward the shelf overlook after crossing the creek and a fun encounter with Willow Ptarmigan. (click here to see previous posts)
While hiking in the wilderness it is always advisable to be on the lookout for grizzlies. A large group like this makes enough noise with movement to pretty well let any wildlife know humans are around, however, chest high willows can obscure the view of a feeding bear or even a sleeping bear.
Grizzly bears are omnivores and eat foliage and berries along with meat. Below you see a stand of soapberries, a favored food in August and September. (Not a flavor I enjoyed!)
Above and below, the fire red autumn leaves of the Fireweed.
Above a variety of lousewort, possibly whorled-leaf lousewort. Below, the entrance to an arctic ground squirrel's burrow.
Arctic ground squirrel, above. In one hunting technique, Grizzly bears are known to slam their forepaws against the ground to cause the earth to tremor in an effort to scare a ground squirrel out of its burrow. In late summer, juvenile ground squirrels are dispersing from their natal homes and dig temporary, shallow burrows. These shallow tunnels are easier for bears to dig than a deeply tunneled family burrow.
Above and below, tall cotton grass.
Below, flowering Sitka Burnet
Below you see our views as we approach the tundra shelf. Beyond is the glacial river.Caribou paths carved in the tundra, below.
The caribou have already begun their migration, but have left behind trodden trails and an occasional hoof print (below).
Next: Discovery Hike IV and more about the Arctic Ground Squirrel
For more information about Denali's caribou herd click the link.
And for an incredible read about caribou: Being Caribou by Karsten Huer. Visit the Being Caribou website.
Links and Resources:
Click this link to view all my posts on Denali National Park and Preserve. To see all posts on my visit to Alaska in the fall of 2012, visit Alaska
Denali National Park and Preserve
Willow Ptarmigan
Alaska wild berries
The scenery is breathtaking Vickie and it looks to be of such wildlife diversity and those wildflowers...I am so impressed that you got all of their names;')Happy weekend.
ReplyDeleteBTW, the Red-shouldered Hawks came to breed on our 2 acres and have a nest nearby, but so far, I have not found it...it is too cold to go looking.
So very sad about the death of the Whooping Crane..all of it very sad!