adaptive radiation

tags: researchblogging.org, speciation, adaptive radiation, , diversification, ecological opportunity, community assembly, species interactions, North American wood-warblers, Dendroica species, Daniel L. Rabosky Yellow-rumped warbler, Dendroica coronata, After Hatch Year male. Image: Dave Rintoul, KSU [larger view]. Several questions that motivate my own research and thinking are; How do species arise? Where does all this biodiversity that we see on Earth come from? Does speciation occur as a series of slow and gradual accumulated changes or is it an explosive process that occurs within a…