Gifts of the Crow: How Perception, Emotion, and Thought Allow Smart Birds to Behave Like Humans owl pellet They have been dated back

They have been dated back to more than three billion years ago

Made from rare

Coming from someone who is definitely not a fan of snakes

it is actually made from fossilized algae called stromatolites

Gifts of the Crow: How Perception, Emotion, and Thought Allow Smart Birds to Behave Like Humans owl pellet They have been dated backStan Corens groundbreaking The Intelligence of Dogs meets Bernd Heinrichs classic Mind of the Raven in this astonishing, beautifully illustrated look at the uncanny intelligence and emotions of crows. Playful, social, and passionate, crows have brains that are huge for their body size, which allows them to think, plan, and reconsider their actions. They also exhibit an avian kind of eloquence, mate for life, and associate with relatives and neighbors