ointus were well adapted to pick up the corns. Once the corn died out, the blocks took over. When this happened the finches with the larger beaks strived. Tosserus saladus and Plierous normalis were the best adapted for these conditions. Tweeseris bentalis and Tweezeris pointius could pick up the blocks with some difficulty so they suffered very little loss. Pherous robustus could barely pick up the blocks, therefore suffering the greatest loss.After the blocks died out, pony bead seeds grew on the island. These very tiny seeds caused some difficulty for the birds studied. All finches, with the exception of Tosserus saladis, increased slight to moderately.In the final generation of finches studied, all previous types of food was available. In this case all birds thrived, for they had the choice to eat whichever food they were best adapted to eat. ...
