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Gives estimates of net primary productivity derived from studies of (1) a forest (climatic climax) site and (2) a savanna (fire climax) site in Nigeri...
Read moreThe production of current season growth by Coleogyne ramosissima was determined by length measurement in Sept. when the twigs were dormant. Percentage...
Read moreInvasive herbivores can have large negative impacts on natural ecosystems. Management of invasive populations often requires frequent, broadscale, exp...
Read moreIn the above area it is common practice to grow sorghum and other crops under trees of A. albida, which is leafless during the rainy season. Crop yiel...
Read moreIn the above area it is common practice to grow sorghum and other crops under trees of A. albida, which is leafless during the rainy season. Crop yiel...
Read moreThe density of Pteronia pallens (Asteraceae), a shrub toxic to sheep, increased in Karoo rangeland at the expense of a congeneric palatable shrub, P. ...
Read moreInvasion of exotic species is a global challenge and the potential for adverse effects on local biodiversity is particularly high in protected areas. ...
Read moreDeer can show transitional use between agricultural fields and forests for foraging and shelter. Such transitional use may affect forest damage as nut...
Read moreDescribes an experiment in which three burns, preliminary slashing [cutting by machete 2-3 ft. above ground], and browsing by goats were combined betw...
Read moreMediterranean oak woodlands are currently undergoing considerable anthropogenic changes that globally threaten their long-term persistence. Restoratio...
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