6533b821fe1ef96bd127b992

RESEARCH PRODUCT

A population genetics view of animal domestication

Joachim BurgerGreger Larson

subject

education.field_of_studyLivestockPopulationGenetic dataPopulation geneticsEnvironmental ethicsBiological evolutionBreedingPlantsBiologyBiological EvolutionGenetics PopulationAncient DNAEvolutionary biologyAnimals DomesticAdaptation PsychologicalGeneticsAnimalsHumansAdaptationDomesticationeducation

description

The fundamental shift associated with the domestication of plants and animals allowed for a dramatic increase in human population sizes and the emergence of modern society. Despite its importance and the decades of research devoted to studying it, questions regarding the origins and processes of domestication remain. Here, we review recent theoretical advances and present a perspective that underscores the crucial role that population admixture has played in influencing the genomes of domestic animals over the past 10000 years. We then discuss novel approaches to generating and analysing genetic data, emphasising the importance of an explicit hypothesis-testing approach for the inference of the origins and subsequent evolution and demography of domestic animals. By applying next-generation sequencing technology alongside appropriate biostatistical methodologies, a substantially deeper understanding of domestication is on the horizon.

https://doi.org/10.1016/j.tig.2013.01.003