Population Genetics

Allele frequencies, drift, selection, migration, and the Wright–Fisher framework.


foundation tier

Population Genetics sits within genetics and genomics and addresses allele frequencies, drift, selection, migration, and the wright–fisher framework. The page below sketches the conceptual scope of the area, the methodological tools it relies on, and the recent literature anchoring its current frontier.

The area organises around a small number of recurring axes: scope (what biological scales the work spans), method (the dominant experimental or computational tools), data regime (what kinds of measurements are now routine vs. still frontier), and open questions (what the field cannot yet do reliably). The sources below cover different combinations of these axes.

Foundational references

Hartl, Principles of Population Genetics is a standard reference for the foundations covered here, used across the field to anchor terminology, canonical models, and the relationships between sub-areas of population genetics. Treat it as the entry point to which the more specialised work below adds frontier detail.

Hedrick, Genetics of Populations is a standard reference for the foundations covered here, used across the field to anchor terminology, canonical models, and the relationships between sub-areas of population genetics. Treat it as the entry point to which the more specialised work below adds frontier detail.

Kimura, The Neutral Theory of Molecular Evolution is a standard reference for the foundations covered here, used across the field to anchor terminology, canonical models, and the relationships between sub-areas of population genetics. Treat it as the entry point to which the more specialised work below adds frontier detail.

Open questions

Open questions in population genetics cluster around scaling current methods to larger systems, integrating measurements across modalities, and producing predictive rather than descriptive models. The references above mark the work that the next iteration of this page should engage with in more specific detail.

Prerequisites

Sources

  • textbook · primary · 2007
    Principles of Population Genetics
    hartl-2007, clark-andrew-2007
  • textbook · primary · 2011
    Genetics of Populations
    hedrick-2011
  • textbook · primary · 1983
    The Neutral Theory of Molecular Evolution
    kimura-1983

In context

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    Sequencing of degraded DNA from archaeological and paleontological samples.


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