B. Csuti et al., A COMPARISON OF RESERVE SELECTION ALGORITHMS USING DATA ON TERRESTRIAL VERTEBRATES IN OREGON, Biological Conservation, 80(1), 1997, pp. 83-97
We compare the number of species represented and the spatial pattern o
f reserve networks derived using five types of reserve selection algor
ithms on a set of vertebrate distribution data for the Stare of Oregon
(USA). The algorithms compared are: richness-based heuristic algorith
ms (four variations), weighted rarity-based heuristic algorithms (two
variations), progressive rarity-based heuristic algorithms (11 variati
ons), simulated annealing, and a linear programming-based branch-and-b
ound algorithm. The linear programming algorithm provided optimal solu
tions to the reserve selection problem, finding either the maximum num
ber of species for a given number of sites or the minimum number of si
tes needed to represent all species. Where practical, we recommend the
use of linear programming algorithms for reserve network selection. H
owever, several simple heuristic algorithms provided near-optimal solu
tions for these data. The near-optimality, speed and simplicity of heu
ristic algorithms suggests that they are acceptable alternatives for m
any reserve selection problems, especially when dealing with large dat
a sets or complicated analyses. (C) 1997 Published by Elsevier Science
Ltd