UNITED-STATES FEDERAL-POLICY ON OLD-GROWTH FORESTS IN ITS INSTITUTIONAL SETTING-BALMER-DG-NORTHWEST ENVIRON JBalmer, Donald G. 1990. United States Federal Policy on Old-Growth Forests in Its Institutional Setting. Northwest Environmental Journal 6:331-60....
Once defined, estimating the area of mature and old-growth forest presents challenges. The only comprehensive, consistent field data of US forests is theForest Inventoryand Analysis (FIA) network of >140,000 forested plots. While the 0.067 ha sample area of FIA plots limits the number of struc...
Most old growth forests in the Lower 48 states were logged during the past two centuries. Previous protections for older trees have come indirectly, such as the “roadless rule” adopted under former President Bill Clinton in 2001 that blocked logging on about a quarter of ...
1III. 语法填空Spotted owls(斑点猫头鹰) live in old-growth forests in the western United States and act as an indicator species, a measure of the biological health of 1 area, for public-land management.The species is 2 (particular) allergic to logging,and when the northern subspecies of spot...
2012. Governing old-growth forests: the interdepen- dence of actors in Great Bear Rainforest in British Columbia. Soc Nat Res Int J. 25:900-914.Raitio, Kaisa, and Heli Saarikoski. 2012. "Governing Old-Growth Forests: The Interde- pendence of Actors in Great Bear Rainforest in British...
old growth- forest or woodland having a mature or overly mature ecosystem more or less uninfluenced by human activity virgin forest forest,woods,wood- the trees and other plants in a large densely wooded area Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University,...
Y. (1971). Some phycomycetes indigen- ous to soils of old growth forests. Mycologia 63, 283-289.Hendrix, F.F., Jr., Campbell, W.A, end Chien, C.Y, 1971. Some phycomycetes indigenous to soils of old growth for- ests. Mycologia 63: 283-289....
2025 More than 40 acres of the resort are undeveloped, giving guests the chance to explore wetlands, old-growth forests, and a historic quarry with a waterfall that’s active year-round, all without leaving the property. Mae Hamilton, Travel + Leisure, 16 Mar. 2025 Early efforts to save ...
www.nature.com/scientificreports OPEN Old-growth beech forests in Germany as cool islands in a warming landscape Yojana Adhikari1, Nadine Bachstein1, Charlotte Gohr1,2, Jeanette S. Blumröder1, Caroline Meier1 & Pierre L. Ibisch1 The climate crisis seriously threatens ...
Mediterranean old-growth forests: The role of forest type in the conservation of epiphytic lichens The present study investigated the effect of forest type on epiphytic lichen communities and selected indicator species, useful for long-term monitoring pr......