The increasing number of pine plantations in the southern United States could contribute to a rise in carbon dioxide levels in the atmosphere, a new study reports. This is important because carbon ...

Declines in northern bobwhite (Colinus virginianus; bobwhite) populations in the southeastern United States may be partially attributable to loss of early successional plant cover associated with ...

(a) The distribution of sample plots in the boreal zone of China. (b) The impact of stand age, density, and tree species richness on tree height, diameter at breast height, and stand biomass. "We ...