Raul Silva

What Bird Has Blue Feet? The Science of the Blue-Footed Booby

When Do Birds Go to Sleep and How Do They Stay Safe?

Why Do Birds Sit on Telephone Wires?

Is a Group of Eagles Called a Flame?

Are Woodpeckers Smart? A Look at Their Intelligence

Do Birds Poop in Their Sleep? The Surprising Answer

What Bird Has the Biggest Egg?

What Do Parakeets See? Inside a Parakeet’s Vision

What Is the Dumbest Bird in the World?

Do Pelicans Drink Salt Water?

Are There Penguins in Alaska? The Definitive Answer

What Bird Has the Strongest Bite Force?

What Is the Prettiest Bird in the World?

Why Do Geese Fly in a V Formation?

Do Pelicans Eat Capybaras? The Definitive Answer

What Color Are Parrots? The Science Behind Their Hues

What Is the Life Cycle of a Bird?

Why Are Tropical Birds So Colorful?

Do Birds Have Bone Marrow?

Can an Ostrich Swim? The Science Behind Their Abilities