1. Human travel to the Galapagos has steadily increased as improved transportation and an increasing tourist

industry have turned once isolated islands into a place regularly visited by humans. At some point in the

future, it is possible that a non-native species of animal could be introduced to the islands because of human

activity. Assume a non-native species of bird is introduced to the islands that also feeds on the same small

seeds as the finch mentioned in the questions above. What could potentially happen to the finch species

above both in terms of their overall population size and in terms of their beak size. Explain the reasoning

behind your claim.