source-sink dynamics

The impressive genetic diversity of the last Neanderthals

The new “Thorin” genome from Grotte Mandrin represents a previously-unknown Neanderthal deep history.

Sep 15, 2024 • John Hawks

Climate models, Neandertals, and Denisovans

A new paper on biogeography of Neandertals and Denisovans raises ideas about the interactions of these groups.

Aug 14, 2023 • John Hawks

Should we be surprised if Neandertals, Denisovans, and modern humans didn’t form stable hybrid zones?

A geneticist asks why we don't see more persisting hybrid populations, and I find an answer in the theory of population source-sink dynamics.

Aug 2, 2016 • John Hawks

Did Neandertals evolve in a population sink?

The dynamics of adaptation in shrinking populations may help understand how many ancient populations evolved.

Mar 21, 2009 • John Hawks

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