Which of the following behaviors contributed to the extension of a dodo bird?

Trees were birds, build their nest were cut down to build homes and buildings for settlers
The birds were isolated on an island
Dodo birds could not fly because they had no wings
The female dodo bird, too many eggs

The behavior of trees being cut down to build homes and buildings for settlers would have contributed to the extinction of dodo birds, as it would have destroyed their habitat. The other behaviors mentioned do not directly contribute to the extinction of dodo birds.