TY - SER AU - Patel, Nipam H. TI - How to build a longer beak: Evolutionary biology U1 - 598.883598.883 PY - 2006/// KW - Finches KW - Evolucion, adaptacion, Biologia evolucionaria KW - Evolution, adaptation, Evolutionary biology KW - Pinzones KW - Galapagos N2 - Evolutionary changes in the beaks of Darwin´s finches have been instrumental in the adaptive radiation of these birds. The molecular basis for variation in beak size and shape is opening up to investigation ER -