Biodiversity & Conservation

, Volume 5, Issue 4, pp 493–502

The SLOSS dilemma: a butterfly case study

  • Arturo Baz
  • Antonio Garcia-Boyero

DOI: 10.1007/BF00056393

Cite this article as:
Baz, A. & Garcia-Boyero, A. Biodivers Conserv (1996) 5: 493. doi:10.1007/BF00056393

Butterfly species richness is examined on simulated archipelagoes of 2, 3, 4 and 5 holm oak forest fragments in the Guadalajara Province (central Spain). It is shown that there are more species on several small ‘islands’ than on a single island. Also, species number increases with the number of fragments that form the archipelago, and with the average distance between islands within the archipelago. Thus, we conclude, at least for butterflies in a system of fragmented holm oak forests in central Iberia, that the best strategy in order to maximize the conservation of species richness is the creation of a net of some small and scattered reserves.


SLOSSbutterfliessimulated archipelagoesaverage distancecentral Spain

Copyright information

© Chapman & Hall 1996

Authors and Affiliations

  • Arturo Baz
    • 1
  • Antonio Garcia-Boyero
    • 1
  1. 1.Departamento de Biología AnimalUniversidad de AlcaláMadridSpain