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- Gene loci, alleles, genotype and phenotype article
- Fractions, ratios and proportions article
- Allele and genotype frequencies in diploid populations article
- Allele-frequency change under viability and reproductive selection article
- Evolution as change in heritable population composition across generations article
- Common ancestry, lineage divergence and phylogeny article
- Ecological organization from organisms to populations, communities and ecosystems article
- Population size, density and demographic balance article
- Gene flow as movement of alleles between populations article
- Species concepts and reproductive isolation article
- Genetic drift as random allele-frequency change in finite populations article