That Capitol State Forest has been absolutely hammered for bike tracks etc now i think you'll find, it's MotoX heaven in there.
There does appear to be a thing with these west facing ridges though H no doubt, the new finds earlier this year were also positioned on them.
Let me add too regarding the huckleberry element that i found last month, especially the Evergreen Huckleberry (otherwise known as Florist Huckleberry, Californian Huckleberry, Shot Huckleberry and Florist's Huckleberry) which is the Huckleberry found within the areas of the nest finds. Check this out, i think it's very cool..;)
"The leaves are antiseptic, astringent, carminative and hypoglycaemic. An infusion of the leaves and sugar have been given to a mother after childbirth to help her regain her strength."
Shane talks more about the nests and the Huckleberry angle here - http://strangeharbor.net/speaker/shane-corson/
It should be noted that not all Huckleberry is/was used where childbirth is concerned. Evergreen Huckleberry, Bog Bilberry and the Black Huckleberry are the only Vaccinium to have "birthing aid" confirmed within their medicinal purposes.
I have also read that Rubus Spectabilis (Salmonberry) was used by the Quinault women a long time back for medicinal purposes including after childbirth.
Also bear in mind the huge piles of leaves found directly at these nest areas, huge piles just sitting there.
This is the only thing that has got me excited about this subject in a long, long time..;)