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Documents disponibles écrits par cet auteur (6)
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Article
Jomar M. Barbosa, Auteur ; Gregory P. Asner, Auteur ; Shiqiang Wan, Auteur
Article
Eben N. Broadbent, Auteur ; Gregory P. Asner, Auteur ; Michael Keller, Auteur ; David E. Knapp, Auteur ; Paulo J. C. Oliveira, Auteur ; Jose N. Silva, AuteurForest fragmentation results from deforestation and disturbance, with subsequent edge effects extending deep into remaining forest areas. No study has quantified the effects of both deforestation and selective logging, separately and combined, o[...]
Article
David J. Flaspohler, Auteur ; Christian P. Giardina, Auteur ; Gregory P. Asner, Auteur ; Patrick Hart, Auteur ; Jonathan Price, Auteur ; Cassie Ka'apu Lyons, Auteur ; Xeronimo Castaneda, AuteurForest fragmentation is a common disturbance affecting biological diversity, yet the impacts of fragmentation on many forest processes remain poorly understood. Forest restoration is likely to be more successful when it proceeds with an understa[...]
Article
Shaun R. Levick, Auteur ; Gregory P. Asner, AuteurLoss of large trees in savanna parks is of biodiversity conservation concern as trees contribute substantially to system biomass, heterogeneity and ecological functioning. Using airborne light detection and ranging (LiDAR), we monitored 119,775 [...]
Article
Shaun R. Levick, Auteur ; Gregory P. Asner, Auteur ; Ty Kennedy-Bowdoin, Auteur ; David E. Knapp, AuteurThe relative importance of fire and herbivory on vegetation structure has been the subject of much debate in savanna ecology. Fire regime and herbivore numbers are two key variables that managers of protected areas can manipulate to meet their c[...]
Article
Shaun R. Levick, Auteur ; Gregory P. Asner, Auteur ; Ty Kennedy-Bowdoin, Auteur ; David E. Knapp, AuteurTermite mounds form islands of fertility in savanna landscapes and create foraging hotspots for herbivores, but the magnitude and spatial extent of these influences is unknown. We mapped terrain, termite mound and woody vegetation three-dimensio[...]
