Oregon Coast RangeInvestigates the influence of local vegetation on root strength and shallow landsliding in the Oregon Coast Range. Background on shallow landsliding; Importance of tree species to root strength; Conceptual methodology for estimating root cohesion from tree mapping....
Douglas-fir is the name of an entire genus of trees that contains six species--two native to North America and four native to eastern Asia. Because of its similarity to other genera, Douglas-fir has given botanists fits. It has, at various times, been called a pine, a spruce, a hemloc...
Trees Root cropsPowell Butte Nature Park, Portland, OregonMy hosts in Oregon, Pamela Melcher and David Findlay took me for a short walk in a local nature park in the city of Portland as I’d expressed an interest in seeing one of the west coast Hydrophyllum species. Some species of thes...
One of the earliest and longest-appearing mushrooms in Oregon Coast forests is the chanterelle — a yellow or peachy-colored trumpet-shaped mushroom with a fruity odor that likes hillsides and hiding under logs. Several species with slightly different colors and shapes show up from July until Nov...
On the other hand, you can always choose to simply observe events on the rough seas and some of the many curious and unique animal species that inhabit this coastal area, such as whales and rare migratory birds. Here are some of the best camping spots on Oregon’s Coast: ...
Invasion by trees into a grassy bald on Marys Peak, Oregon Coast Range / This study evaluates the stability of a forest-meadow transition zone of such a bald on Marys Peak in the Oregon Coast Range. The habitats for invasion... TK Magee 被引量: 3发表: 0年 Top-down and bottom-up con...
Honored groves, single trees or groups of trees have something in common with one another no matter what the species – they are trees that tell a story; trees that confound and astound; trees that educate both Oregonians and visitors about significant people or events from the past; trees th...
(m) Strains with Phylogenetic group identical RFLP Closest described species (% 16S rDNA identity) BATS BATS BATS BATS BATS BATS BATS BATS Oregon coast 10 10 10 10 10 200 200 200 10 5 Alphaproteobacteria Candidatus Pelagibacter ubique (98%) 4 Bacteroidetes Aureimonas pelagi (98%) 2 ...
This grove of mixed trees species was started as a memorial for Oregon members of the 10th Mountain Division who fought in Italy during WWII. They were the only US Army Division trained in mountain warfare and were trained to fight on skis. In 1996 the first tree in this memorial grove wa...
Almost a dozen different species of salamanders call the Oregon coast home. They range in size from 2 inches to, in the case of the aptly-named Pacific giant salamander, over a foot long. They have external gills when young but lose them as adults, and usually roam the forest floor after...