Bowman, Robert I. Morphological Differentiation and Adaptation in the Galapagos Finches. Charles Darwin Foundation for the Galapagos Islands. Contribution No.1. 1st. Ed. Pub. Uni. of California Press. 1961
pp.vii, 326 with b/w. photos., illus. and figs. 4to. Nr. fine softback with gently sunned covers.
A detailed study of the structural variations of the Galapagos finches to explain the adaptive significance of these variations to food and feeding behaviours. It also provides an inventory of facts on the anatomy, foraging behaviour and environment of the finches.
£35.00 [Ref: 59270]