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Titolo:
Colonization and diversification: towards a phylogeographic synthesis for the Canary Islands
Autore:
Juan, C; Emerson, BC; Oromi, P; Hewitt, GM;
Indirizzi:
Univ Illes Balears, Dept Biol, E-07071 Palma de Mallorca, Spain Univ IllesBalears Palma de Mallorca Spain E-07071 ma de Mallorca, Spain Univ E Anglia, Sch Biol Sci, Norwich NR4 7TJ, Norfolk, England Univ E Anglia Norwich Norfolk England NR4 7TJ h NR4 7TJ, Norfolk, England Univ La Laguna, Fac Biol, Dept Biol Anim, Tenerife 38205, Spain Univ La Laguna Tenerife Spain 38205 ept Biol Anim, Tenerife 38205, Spain
Titolo Testata:
TRENDS IN ECOLOGY & EVOLUTION
fascicolo: 3, volume: 15, anno: 2000,
pagine: 104 - 109
SICI:
0169-5347(200003)15:3<104:CADTAP>2.0.ZU;2-Y
Fonte:
ISI
Lingua:
ENG
Soggetto:
MITOCHONDRIAL-DNA SEQUENCES; GENUS ARGYRANTHEMUM ASTERACEAE; K-AR DATA; DARKLING BEETLES; PHYLOGENETIC-RELATIONSHIPS; DROSOPHILA-SUBOBSCURA; MACARONESIAN ISLANDS; CYTOCHROME-OXIDASE; MOLECULAR EVIDENCE; HOTSPOT VOLCANISM;
Tipo documento:
Review
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
50
Recensione:
Indirizzi per estratti:
Indirizzo: Juan, C Univ Illes Balears, Dept Biol, E-07071 Palma de Mallorca, Spain Univ Illes Balears Palma de Mallorca Spain E-07071 llorca, Spain
Citazione:
C. Juan et al., "Colonization and diversification: towards a phylogeographic synthesis for the Canary Islands", TREND ECOL, 15(3), 2000, pp. 104-109

Abstract

Recently, the Canary Islands have become a focus for studies of the colonization and the diversification of different organisms. Some authors have considered Canarian endemisms as relicts of Tertiary origin, but new molecular data suggest a general pattern of continental dispersion followed by in situ speciation. Recent phylogeographic studies are revealing variants of the simple stepping-stone colonization model that seems to hold for many Hawaiian groups. Many factors can generate deviations from such a pattern: the stochastic nature of colonization, competitive exclusion, phylogenetic constraints on adaptive evolution and extinction, An understanding of island colonization and diversification can best be developed from an ecosystem level synthesis as more data for the Canarian archipelago come to hand.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 03/12/20 alle ore 21:54:46