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Table VIII-7. The effects of dispersal.
(a): no dispersal
(b): occuring randomly
(c): as density-dependent reaction (carrying capacity)
(d):) as a reaction to adverse conditions:
adverse conditions:
1.5% emigr: emigration from 10% of the habitats
100% emigr: from 20% of the habitats
  50% emigr: from 50% of the habitats
For further explanation, see text, Table VIII-4 and Table VIII-6.
dispersalpopulation sizes after 25 years (% of number of populaitons)
 101102103104>104Rgv.c.RgLR
(a) no dispersal 79.007.004.004.005.001.000.9740.6211.385
(b) random dispersal
1.5 % emigr 0.002.5035.0040.0019.003.501.0180.4391.237
30.0 % emigr 0.000.0025.0070.504.500.000.9700.1990.608
(c) carrying capacity
1.5 % emigr0.001.0011.0043.5044.500.001.0430.3060.766
30.0 % emigr 0.000.000.0022.0078.000.001.0500.2050.783
(d) adverse cond.
1.5 % emigr 6.0027.0032.5023.008.503.000.9980.4861.381
100.0 % emigr 0.002.0011.0029.0041.5016.501.0720.3241.525
50.0 % emigr 0.000.0025.0063.0012.000.000.9830.2550.708


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