Hummingbirds lay the smallest eggs of all birds. Ostriches lay the largest. The egg of a hummingbird is about the size of a green pea. An ostrich egg is about the size of a cantaloupe. What is the main point of the paragraph? 1. Hummingbirds are the smallest of all birds. 2. Ostriches are the largest of all birds 3 Bird eggs are not all the same size. 4 Hummingbirds and ostriches are colorful birds.