Evolution in an Urbanizing World
What makes a bird successful in the city? Jakob Mueller and colleagues first attempted to answer this question in blackbirds, finding genomic signatures of selection in the SERT gene associated with harm avoidance. Now, building on only a handful of studies to explore the genomic basis of urban adaptive responses, Mueller and colleagues tackle this... Continue Reading →
Urbanization impacts species in many different ways, including behavior, morphology, and physiology. Although many of the documented phenotypic shifts show evidence of a genetic basis, the actual genetic differences and the genes they occur in are unknown for most urban adaptations. In fact, it seems we know very little at the genetic level regarding which... Continue Reading →
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