Refining predictions of iberian plant distribution: lessons from p. nigra and p. sylvestris palaeoecological-based habitat suitability models

Garcia-Amorena Gomez del Moral, Ignacio; Moreno Amat, Elena; Brage, Teresa; Alberdi, Iciar y Marchant, Rob (2011). Refining predictions of iberian plant distribution: lessons from p. nigra and p. sylvestris palaeoecological-based habitat suitability models. En: "5th International Biogeography Society Meeting", 07/01/2011 - 11/01/2011, Creta, Grecia. pp. 109-110.

Descripción

Título: Refining predictions of iberian plant distribution: lessons from p. nigra and p. sylvestris palaeoecological-based habitat suitability models
Autor/es:
  • Garcia-Amorena Gomez del Moral, Ignacio
  • Moreno Amat, Elena
  • Brage, Teresa
  • Alberdi, Iciar
  • Marchant, Rob
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 5th International Biogeography Society Meeting
Fechas del Evento: 07/01/2011 - 11/01/2011
Lugar del Evento: Creta, Grecia
Título del Libro: Proceedings of 5th International Biogeography Society Meeting
Fecha: 2011
Materias:
Escuela: E.T.S.I. Montes (UPM) [antigua denominación]
Departamento: Silvopascicultura [hasta 2014]
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

In recent years, challenged by the climate scenarios put forward by the IPCC and its potential impact on plant distribution, numerous predictive techniques -including the so called habitat suitability models (HSM)- have been developed. Yet, as the output of the different methods produces different distribution areas, developing validation tools are strong needs to reduce uncertainties. Focused in the Iberian Peninsula, we propose a palaeo-based method to increase the robustness of the HSM, by developing an ecological approach to understand the mismatches between the palaeoecological information and the projections of the HSMs. Here, we present the result of (1) investigating causal relationships between environmental variables and presence of Pinus sylvestris L. and P. nigra Arn. available from the 3rd Spanish Forest Inventory, (2) developing present and past presence-predictions through the MaxEnt model for 6 and 21 kyr BP, and (3) assessing these models through comparisons with biomized palaeoecological data available from the European Pollen Database for the Iberian Peninsula.

Más información

ID de Registro: 11751
Identificador DC: http://oa.upm.es/11751/
Identificador OAI: oai:oa.upm.es:11751
Depositado por: Memoria Investigacion
Depositado el: 03 Oct 2012 10:46
Ultima Modificación: 22 Sep 2014 10:51
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