- Douglas|fir🔍
- Vegetation and ecological characteristics of mixed|conifer and red fir ...🔍
- Old|Growth Forest Definitions🔍
- Restoring Old Growth Forests in the Pacific Northwest🔍
- Ecological Setting of the Wind River Old|growth Forest🔍
- Western redcedar population dynamics in old|growth forests🔍
- USGS DDS|43🔍
- OLD FOREST CURRENT CONDITION🔍
Ecological characteristics of old|growth Douglas|fir forests
Douglas-fir - Province of British Columbia - Gov.bc.ca
It is a major or minor component in old-growth forests in boreal, cool temperate, and cool mesothermal climates. Associated tree species ...
Vegetation and ecological characteristics of mixed-conifer and red fir ...
Detailed analysis of mixed-conifer and red fir forests were made from extensive, large vegetation sampling, systematically conducted ...
Old-Growth Forest Definitions: a Pragmatic View - Chaire AFD
Finally, static structural definitions fail where changes in structural attributes are a characteristic feature of a particular forest ecosystem. Forests ...
Restoring Old Growth Forests in the Pacific Northwest
... Douglas-fir. There is a clear ecological need to restore these old-growth forests and their function. “Of course, the key challenge,” says ...
Ecological Setting of the Wind River Old-growth Forest
A unique characteristic of Pacific Northwest old-growth forests is the long ... Ecological charac- teristics of old-growth Douglas-fir forests.
Douglas-fir - The Oregon Encyclopedia
In Oregon, Douglas-fir grows in a variety of mixed conifer and hardwood forests, from sea level to 5,000 feet elevation. The species has some ...
Ecological Setting of the Wind River Old-growth Forest - ResearchGate
The vegetation is transitional, between the Western Hemlock Zone and the Pacific Silver Fir Zone, and the understory is dominated by vine maple, ...
Western redcedar population dynamics in old-growth forests
Preliminary results from dendroecological analysis of radial growth rates of trees in the subcanopy and canopy strata sug- gest that western hemlock and Pacific ...
USGS DDS-43, Red Fir Ecology and Management
Many of the same physical and climatological characteristics that had limited human presence in the red fir forests also limit the number and kinds of plants ...
OLD FOREST CURRENT CONDITION - BC Energy Regulator
Ecological definitions of old-growth Douglas-fir forests. In Wildlife and ... various old forest characteristics. To compliment these summary ...
Variable retention harvesting in the Douglas-fir region
Douglas-fir (Pseudotsuga menziesii) is arguably the keystone species in this forest and has been a mainstay of the wood products industry for ...
Forest Restoration Using Variable Density Thinning - MDPI
Several songbird species have specialized to forage on the bark of Douglas-fir and other species. Large fissures typically found in old-growth trees are ...
Old-growth Forests of the Sierra Nevada
Old-growth trees provide a critical habitat structural component of species like the imperiled California spotted owl. A study of California spotted owl nest ...
Climate and site factors affecting survival and yield of Douglas-fir in ...
Mortality is an important forest trait because of the long-term implications it has on stand composition, structure, and productivity or sustainability ( ...
Silviculture's Role in Managing Boreal Forests - Ecology & Society
Various conifer and hardwood species ranging from true firs to poplars grow in boreal forests. These species exhibit a wide range of shade tolerance and growth ...
National Biodiversity Strategy - Old-growth Forests - MASE
Old-growth forests are ecosystems distinguished by old trees and related ... Ecological characteristics of old- growth Douglas-fir forests. General ...
Mature and Old-Growth Forests - ArcGIS StoryMaps
Mature and old-growth forests offer biological diversity, carbon sequestration, wildlife and fisheries habitat, recreation, aesthetics, soil productivity, and ...
'Timber Wars' episode 2: The ancient forest - OPB
... Ecological Characteristics of Old Growth Douglas Fir Forests.” For the first time, it set forth a definition for old growth forests, drawing ...
Structural and Functional Diversity in Temperate Forests - NCBI
In addition, the old-growth Douglas-fir forests provide several important sites for nitrogen fixation (e.g., epiphytic lichens and rotting wood), which are more ...
... growth of interior Douglas-fir seedlings increase with soil moisture stress? ... Spatial and temporal patterns in structure, regeneration, and mortality of an old ...