Evolutionary Biology
Mechanisms and history of biological change — descent, selection, drift, speciation.
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 · 2017Evolutionfutuyma-2017, kirkpatrick-2017
In context
Where this topic sits in the prerequisite graph. Click any node to jump.
Explore
- 01
Natural Selection
Mechanisms of adaptive evolution — directional, stabilizing, balancing, sexual selection.
- 02
Molecular Evolution
Nucleotide and protein evolution — substitution models, dN/dS, neutral theory.
- 03
Phylogenetics
Inferring evolutionary trees — parsimony, maximum likelihood, Bayesian methods.
- 04
Speciation
Mechanisms by which populations diverge into reproductively isolated lineages.
- 05
Adaptation and Local Selection
Detecting and characterizing adaptive evolution in natural populations.
- 06
Experimental Evolution
Long-term evolution experiments — LTEE, microbial adaptation, fitness landscapes.
- 07
Coevolution
Reciprocal evolution between interacting species — hosts and parasites, mutualists.
- 08
Paleobiology
Fossil record analysis — diversity dynamics, extinction, morphological evolution.
- 09
Origins of Life
Prebiotic chemistry, the RNA world, and early cellular evolution.
- 10
Macroevolution
Patterns and processes of large-scale evolutionary change above the species level.
- 11
Human Evolution
Hominin phylogeny, archaic admixture, and recent human selection.
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