Historical Biogeography and Phylogenetic Analysis

Historical biogeography investigates the temporal and spatial distribution of organisms by integrating evidence from palaeontology, geology and systematics. It seeks to reconstruct the pathways by which lineages have dispersed, become isolated and diversified in response to Earth’s dynamic history. Phylogenetic analysis provides the backbone for these reconstructions, using molecular and morphological datasets to infer relationships and date divergence events. Modern methodologies employ probabilistic models that accommodate incomplete sampling, variable dispersal rates and the influence of extinction. By combining time-calibrated phylogenies with geographic data, researchers can distinguish vicariance—where populations diverge due to physical barriers—from long-distance dispersal events. These approaches yield insights into the assembly of biotas, inform conservation by identifying centres of endemism and improve predictions of how species distributions may shift under future environmental change.

Research from Nature Portfolio

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Historical Biogeography and Phylogenetic Analysis publication trend

The graph below shows the total number of articles in historical biogeography and phylogenetic analysis across all publications each year (not limited to Nature Index journals).

Technical terms

Vicariance: The splitting of a species’ range by geological or climatic barriers, leading to divergent lineages.

Dispersal: Movement of organisms across barriers, resulting in range expansion or colonisation of new areas.

Phylogenetic tree: A branching diagram that represents the inferred evolutionary relationships among taxa.

Molecular clock: A method for estimating divergence times based on the rate of genetic change.

Monophyly: A group of organisms consisting of an ancestor and all its descendants.

Panbiogeographical node: A geographic area where multiple biogeographic tracks converge, indicating historical biotic interchange.

References

1. Incorporating Topological and Age Uncertainty into Event-Based Biogeography of Sand Spiders Supports Paleo-Islands in Galapagos and Ancient Connections among Neotropical Dry Forests. Diversity (2021).
2. Biotic assemblages of gelatinous zooplankton in the Gulf of Mexico and adjacent waters: An evolutionary biogeographic approach. PLOS ONE (2024).
3. Molecular phylogeny and historical biogeography of Cyclommatus stag beetles (Coleoptera: Lucanidae): Insights into their evolution and diversification in tropical and subtropical Asia. Frontiers in Ecology and Evolution (2023).
4. Probabilistic historical biogeography: new models for founder-event speciation, imperfect detection, and fossils allow improved accuracy and model-testing. Frontiers of Biogeography (2013).