2 pages, 1 reference. Presentado a The Sixth Meeting of the IUFRO Working Party 7‐02‐09, celebrado en Córdoba (España) del 9-14 de septiembre de 2012. Enlazamos con http://hdl.handle.net/10261/57038; http://hdl.handle.net/10261/57047Centennial cork oaks are considered keystone structures in the ecosystem of the stabilised sands of the
Doñana Biological Reserve. These remnant big trees are currently threatened by nesting of colonial
waterbirds, whose debris induced deep soil chemical changes.Peer reviewe