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Timber and trails: Low-intensity selective logging and elephant trails shape seedling dynamics in an Afrotropical forest. [PDF]
Sullivan MK +6 more
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Old-growth forest patches are widespread outside nature reserves in Southern China
Tong X +18 more
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1996
An optimal control model is constructed where the cutting of old-growth forest generates jobs and adds to the stock of land devoted to "newgrowth," rotational forestry. Welfare is determined by the number of jobs in the forest economy and the stock of old-growth forest, which provides "nontimber" benefits.
Conrad, Jon M., Conrad, Jon M.
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An optimal control model is constructed where the cutting of old-growth forest generates jobs and adds to the stock of land devoted to "newgrowth," rotational forestry. Welfare is determined by the number of jobs in the forest economy and the stock of old-growth forest, which provides "nontimber" benefits.
Conrad, Jon M., Conrad, Jon M.
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Old-growth forests of the Acadian Forest Region
Environmental Reviews, 2003In the absence of sufficient data from directed studies of old-growth forests in the Acadian Forest Region (AFR), we must rely on a general knowledge of forest ecology and natural succession, population biology, disturbance dynamics, and palynological evidence to understand the probable extent of old-growth, late-successional forest types before ...
A Mosseler, J A Lynds, J E Major
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Forest-Stream Interactions in Eastern Old-Growth Forests
2018The largescale recovery of eastern forests from historic clearing is a remarkable example of forest ecosystem resilience (Foster and Aber 2004). More than 150 years after the peak of agricultural clearing in eastern North America, many forests across the region have reached maturity and some are progressing toward an old-growth condition (Brooks et al.
Dana R. Warren +3 more
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Old-Growth Forests Of Serebryanoborsky Forestry
Лесохозяйственная информация, 2020Проанализирована структура некоторыхстаровозрастныхнасажденийСеребряноборскоголесничества: липового, дубово-липового и соснового. Сосновое насаждение за время своего существования неоднократно подвергалось выборочным рубкам, и в его составе присутствуют три поколения березы, появившиеся в разное время.
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Old-Growth Forests Can Accumulate Carbon in Soils
Science, 2006Old-growth forests have traditionally been considered negligible as carbon sinks because carbon uptake has been thought to be balanced by respiration. We show that the top 20-centimeter soil layer in preserved old-growth forests in southern China accumulated atmospheric carbon at an unexpectedly high average rate of 0.61 megagrams of carbon hectare-1 ...
Guoyi, Zhou +7 more
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Relictual Amphibians and Old‐Growth Forests
Conservation Biology, 1990Abstract: Terrestrial and aquatic herpetofauna were sampled by pitfall traps, time‐constrained searches, and area‐constrained searches (stream sites only) over a three‐year period to examine the importance of forest age to amphibians and reptiles.
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Managing Montana's Trust Land Old-Growth Forests
Administration & Society, 2006Management of old-growth forests on Montana's school trust forestlands has been characterized by conflicting values among various interest groups and uncertainty created by political and judicial involvement. Successful agency implementation of old-growth policy typically requires domination of the political environment by the management agency and ...
Michael J. Mortimer, Scott D. McLeod
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Old-Growth Forest Spared for Now
Science, 2003FORESTRYForest scientists won a victory of sorts last month when Mexican officials agreed to postpone logging in a rare forest ecosystem in Baja California. A delegation of four American scientists visited Mexicali, the state capital, on 20 January to plead for the preservation of what one calls "the only pristine conifer forest in North America ...
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