Table 1 Correlations between genetic diversity and population size, or its surrogates
Taxa (surrogate) | Correlation | Reference |
---|---|---|
Nuclear molecular markers | ||
Across species | ||
Animals | 0.7 | 1 |
Animal species | 0.12 | 2 |
Vertebrates | 0.35 | 2 |
Invertebrates | −0.08 | 2 |
All species | 0.81 | 3 |
Plants | 0.32 | 4 |
Fish (abundance) | ∼0.7 | 5 |
Populations within species | ||
Diverse taxa | Mean 0.46 | 3 |
Animals (island area) | Mean 0.36 | 3 |
Loci subject to balancing selection | ||
MHC across vertebrate species | 0.66a | 6 |
Populations within species | ||
MHC native rats (log island area) | 0.61 | 7 |
MHC pocket gophers (allozyme heterozygosity) | 0.69 | 6 |
SI alleles | 0.93 | 8 |
mtDNA | ||
Vertebrate species | 0.45 | 3 |
1683 animal species (allozyme heterozygosity) | −0.14NS,b | 9 |
Eutherian mammal orders (allozyme heterozygosity) | 0.86b (silent) | 10 |
0.84b (total) | ||
Mammal species (allozyme heterozygosity) | 0.43 | 11 |
Mammal species (log body mass) | −0.50a | 12 |
Bird species (log body mass) | −0.30a | 12 |
Fish species (abundance) | 0.32–0.43 | 5 |
Human populations | 0.98 | 13 |