Example image of eyePlorer eyePlorer map for 'Fitness (biology)': Evolution Population genetics Gene Genotype Natural selection Phenotype Kin selection J. B. S. Haldane John Maynard Smith Ratio Generation Fecundity Genotype frequency Mean Coefficient Computer Logarithm Fitness landscape Sewall Wright Fixation (population genetics) Genetic load Fitness (biology) Center of mass Probability distribution function Central limit theorem Disorder Entropy (information theory) Gaussian adaptation Hardy–Weinberg principle Recapitulation theory Second law of thermodynamics Fisher's fundamental theorem of natural selection Charles Darwin Herbert Spencer Social Statics Sociology Survival of the fittest United Kingdom A Mathematical Theory of Natural and Artificial Selection Mendelian inheritance Modern evolutionary synthesis Inclusive fitness The Genetical Evolution of Social Behavior W. D. Hamilton Gene-centered view of evolution Adaptive value Darwinian Demon Darwinian puzzle Deployment cost-benefit selection in physiology Effective fitness