Beak
Concept
Unpredictable Evolution in a 30-Year Study of Darwin's Finches
2002 · Peter R. Grant, B. Rosemary Grant · Science
Evolution of Character Displacement in Darwin's Finches
2006 · Peter R. Grant, B. Rosemary Grant · Science
Bmp4 and Morphological Variation of Beaks in Darwin's Finches
2004 · Arhat Abzhanov, Meredith Protas, et al. · Science