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Where the rare species are
Author(s) -
MOOERS ARNE O.,
REDDING DAVID W.
Publication year - 2009
Publication title -
molecular ecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.619
H-Index - 225
eISSN - 1365-294X
pISSN - 0962-1083
DOI - 10.1111/j.1365-294x.2009.04312.x
Subject(s) - biology , endangered species , rare species , extinction (optical mineralogy) , biodiversity , ecology , evolutionary biology , perspective (graphical) , habitat , paleontology , artificial intelligence , computer science
Prioritizing geographic areas for conservation attention is important – time and money are in short supply but endangered species are not – and difficult. One popular perspective highlights areas with many species found nowhere else (Myers et al. 2000). Another identifies areas that contain species with fewer close relatives elsewhere (Faith 1992). One might characterize the first as focusing on geographic, and the second on phylogenetic, rarity. To the extent that geographically rare species are at greater risk of extinction (Gaston & Fuller 2009), and that phylogenetically rare species contribute disproportionally to overall biodiversity (Crozier 1997), it would seem reasonable to formally integrate the two approaches. In this issue, Rosauer et al. (2009) do just that; their elegant combined metric pinpoints areas missed out when the two types of rarity are looked at in isolation.