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Browsing by Author "Lehmann, CER"

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  • Lehmann, CER; Archibald, SA; Hoffmann, WA; Bond, WJ (Wiley-Blackwell Publishers, 2011-07)
    We 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 ...
  • Archibald, S; Lehmann, CER; Gómez-Dans, JL; Bradstock, RA (National Academy of Sciences, 2013-04)
    Fire is a ubiquitous component of the Earth system that is poorly understood. To date, a global-scale understanding of fire is largely limited to the annual extent of burning as detected by satellites. This is problematic ...
  • Lehmann, CER; Anderson, TM; Sankaran, M; Higgins, SI; Archibald, S; Hoffmann, WA; Hanan, NP; Williams, RJ; Fensham, RJ; Felfili, J; Hutley, LB; Ratnam, J; San Jose, J; Montes, R; Franklin, D; Russell-Smith, J; Ryan, CM; Durigan, G; Hiernaux, P; Haidar, R; Bowman, DMJS; Bond, WJ (American Association for the Advancement of Science, 2014-01)
    Ecologists have long sought to understand the factors controlling the structure of savanna vegetation. Using data from 2154 sites in savannas across Africa, Australia, and South America, we found that increasing moisture ...
  • Ratnam, J; Bond, WJ; Fensham, RJ; Hoffmann, WA; Archibald, S; Lehmann, CER; Anderson, MT; Higgins, SI; Sankaran, M (Blackwell Publishing, 2011-09)
    Savannas are defined based on vegetation structure, the central concept being a discontinuous tree cover in a continuous grass understorey. However, at the high-rainfall end of the tropical savanna biome, where heavily ...