Results 201 to 210 of about 20,943 (256)
Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife
ABSTRACT Highly pathogenic avian influenza (HPAI) has become a critical threat to wildlife, shifting from a seasonal epizootic to a persistent, year‐round panzootic with global consequences. Here, we summarise the origin, evolutionary mechanisms, and expanding host range of the current H5N1 virus (clade 2.3.4.4b) and assess its impact on wildlife. Over
Ulrich Knief +4 more
wiley +1 more source
Biodiminution of lithium in forest floor food webs. [PDF]
Muisa N, Cheng ML, Tsui MT.
europepmc +1 more source
Different major effects regulating productivity dynamics at different succession stages of monsoon evergreen broad-leaved forests. [PDF]
Wang L, Liu L, Shang R, Shen J, Liu W.
europepmc +1 more source
Nutrient resorption rather than root acquisition offsets increased N limitation induced by the stand development of a secondary Pinus tabuliformis forest in North China. [PDF]
Duan S +6 more
europepmc +1 more source
Towards Right Answer for the Right Reasons in Global Land Carbon Sink Estimates. [PDF]
Zhang H, Ryu Y, Jeong S.
europepmc +1 more source
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Protect old-growth forests in Europe now
Science, 2023sì
Mikolas M. +10 more
openaire +4 more sources
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.
openaire +2 more sources
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.
openaire +2 more sources
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
openaire +1 more source

