* The Cornell Lab of Ornithology: The Cornell Lab of Ornithology is a world-renowned center for the study of birds. Their website offers a variety of resources for bird lovers, including a comprehensive database of bird photos, videos, and sounds.
* National Geographic: National Geographic is a leading source of information about the natural world. Their website features stunning photographs of birds from around the world, as well as articles, videos, and interactive maps.
* BirdLife International: BirdLife International is a global partnership of conservation organizations that works to protect birds and their habitats. Their website provides information about birds from around the world, including photos, videos, and range maps.
* The Internet Bird Collection: The Internet Bird Collection is a vast online database of bird photos and videos. The collection is searchable by species, location, and photographer, and it includes photos and videos from all over the world.