http://www.cnr.it/ontology/cnr/individuo/prodotto/ID271428
Relict species and the challenges for conservation: the emblematic case of Zelkova sicula Di Pasquale, Garfì et Quézel and the efforts to save it from extinction (Articolo in rivista)
- Type
- Label
- Relict species and the challenges for conservation: the emblematic case of Zelkova sicula Di Pasquale, Garfì et Quézel and the efforts to save it from extinction (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Alternative label
Garfì G., Buord S. (2012)
Relict species and the challenges for conservation: the emblematic case of Zelkova sicula Di Pasquale, Garfì et Quézel and the efforts to save it from extinction
in Biodiversity journal (Testo stamp.); Edizioni Danaus, Palermo (Italia)
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- Garfì G., Buord S. (literal)
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- http://www.biodiversityjournal.com/ (literal)
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- Istituto di Genetica Vegetale, Consiglio Nazionale delle Ricerche, corso Calatafimi 414 - 90129 Palermo, Italy
Conservatoire Botanique National de Brest, 52, allée du Bot - 29200 Brest, France (literal)
- Titolo
- Relict species and the challenges for conservation: the emblematic case of Zelkova sicula Di Pasquale, Garfì et Quézel and the efforts to save it from extinction (literal)
- Abstract
- The foreseen rapid climate changes are thought to represent a major threat for many plant species.
Owing to that, in the Mediterranean Basin, one the most important area worldwide for
biodiversity, a number of taxa are at risk of extinction, especially the endemics and the rarest
ones. Within them a particular significance is recognised to the pre-glacial relicts, that are rather
conspicuous in the area and represent a valuable heritage for their biogeographical relevance
and evolutionary history. Zelkova sicula is one of the most prominent plants within this flora.
To date, it is a very rare species, and due to a number of threatening factors it is on the brink
of extinction. In the present paper, we discuss the main topics related to its conservation criticalities
and the ongoing integrated strategies to save it from extinction. Particular emphasis is
addressed to assisted colonisation, a \"last resort\" conservation approach consisting in the establishment
of pilot-planting out of the species native range. (literal)
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