Why it matters: Bird quizzes help you recognize species faster, making your birdwatching trips more engaging and educational.

Types of Birds: Did you know? Scientists now estimate there are around 11,000 bird species worldwide with far more than the 9,000–10,000 once believed. Thanks to genetic research, reclassification, ...

The bird world is a fascinating — and strange — place. From a bird with claws on its wings to another bird's ability to recognize human faces, there's a lot of interesting things to know about various ...