Different Types of Birds. Currently, humans have recognized more than 10,000 bird species in the word. These birds range from the land-bound penguin to the carrion-eating vulture. In general, birds have wings, lay eggs and are warm-blooded. Other than these generalities, you will find birds with different diets, unique migration patterns and.
Learning the different styles of nests can help birders better appreciate birds' engineering ingenuity, and nest types can be a great clue for proper bird identification. Why Birds Build Nests No matter what style a bird uses, all nests serve the same purpose—to protect eggs and hatchlings.