Evolutionary Biology

Mechanisms and history of biological change — descent, selection, drift, speciation.


foundation tier

Evolutionary Biology sits within biology and addresses mechanisms and history of biological change — descent, selection, drift, speciation. 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

Futuyma, 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 evolutionary biology. Treat it as the entry point to which the more specialised work below adds frontier detail.

Open questions

Open questions in evolutionary biology 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 · 2017
    Evolution
    futuyma-2017, kirkpatrick-2017

In context

Where this topic sits in the prerequisite graph. Click any node to jump.

Open in full atlas →

Explore

  1. 01

    Natural Selection

    Mechanisms of adaptive evolution — directional, stabilizing, balancing, sexual selection.

  2. 02

    Molecular Evolution

    Nucleotide and protein evolution — substitution models, dN/dS, neutral theory.

  3. 03

    Phylogenetics

    Inferring evolutionary trees — parsimony, maximum likelihood, Bayesian methods.

  4. 04

    Speciation

    Mechanisms by which populations diverge into reproductively isolated lineages.

  5. 05

    Adaptation and Local Selection

    Detecting and characterizing adaptive evolution in natural populations.

  6. 06

    Experimental Evolution

    Long-term evolution experiments — LTEE, microbial adaptation, fitness landscapes.

  7. 07

    Coevolution

    Reciprocal evolution between interacting species — hosts and parasites, mutualists.

  8. 08

    Paleobiology

    Fossil record analysis — diversity dynamics, extinction, morphological evolution.

  9. 09

    Origins of Life

    Prebiotic chemistry, the RNA world, and early cellular evolution.

  10. 10

    Macroevolution

    Patterns and processes of large-scale evolutionary change above the species level.

  11. 11

    Human Evolution

    Hominin phylogeny, archaic admixture, and recent human selection.


Review this topic

This page was drafted by an agent and is waiting on expert review. Spotted a wrong prerequisite, a missing concept, a misattributed source, or a factual slip? Tell us — your review opens a tracked issue maintainers act on.