TABLE 1

Characteristic lengths, in kilometers, at various parameter combinations and with various dispersal distributions

ρμGaussianStretchedStable 1.25Stable .75Stable .05
2.00010−82,2401,0861,9282,3602,392
0.00210−822,40917,22432,96539,48947,124
2.00010−522468237263172
0.00210−52,2401,0861,9282,3602,392
  • Stable α refers to a stable dispersal distribution with parameter α. The remaining parameters were s = 0.01, r = 1, ξ = 1, and σ = 100 km.