Author:Lehmann, CER; Archibald, SA; Hoffmann, WA; Bond, WJDate:Jul 2011We aimed to identify the limits of savanna across Africa, Australia and South America. We based our investigation on the rich history of hypotheses previously examined; that the limits of savanna are variously determined by rainfall, rainfall ...Read more
Author:Scholes, RJ; Archer, SRDate:1997Savannas occur where trees and grasses interact to create a biome that is neither grassland nor forest. Woody and gramineous plants interact by many mechanisms, some negative (competition) and some positive (facilitation). The strength and ...Read more