Evolution in an Urbanizing World
Cities offer an unprecedented global experiment for parallel evolutionary change: they similarly differ in several dimensions including climate, land cover, and pollution. Yet few studies examine evolutionary change across multiple cities, which is critical for identifying environmental characteristics that mediate adaptive responses. For example, city size, age, and habitat connectivity may all contribute to the... Continue Reading →
Pineapples and Whales recently created an infographic about parallel evolution in urban anole populations! It's based on this study in Nature Ecology & Evolution: Parallel selection on thermal physiology facilitates repeated adaptation of city lizards to urban heat islands.
When it comes to current studies on urban plant evolution, The Global Urban Evolution Project (GLUE Project) is by far the most robust in terms of replication at a global scale. This worldwide collaboration spans every continent except Antarctica and includes hundreds of contributing researchers. The GLUE Project aims to answer two main questions: 1)... Continue Reading →
In their recent contribution to the special issue on urban evolution in Proceedings B, Sarah Diamond and team share their exciting results on detecting parallel and non-parallel physiological responses to the urban heat island in acorn ants (paper here). This is the first of several posts to come on the recent special issue on urban evolution... Continue Reading →
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