Bird Genus Page

The classification of birds is a complex, evolving field that organizes the world's 11,000+ avian species into a structured hierarchy. A (plural: genera) serves as a critical middle ground in this system, grouping together species that share a recent common ancestor and similar physical or behavioral traits. The Role of Genus in Taxonomy

: Comprises medium to large pigeons, such as the common Rock Pigeon ( Columba livia ). bird genus

: The genus Phaethon (tropicbirds) consists of specialized seabirds that forage across vast ocean ranges, often far beyond protected coastal areas. The classification of birds is a complex, evolving

: A rare phenomenon in birds, certain genera like Pitohui and Ifrita in New Guinea have evolved neurotoxic alkaloids in their feathers and skin as a defense mechanism. Modern Identification and Research : The genus Phaethon (tropicbirds) consists of specialized

Bird genera vary widely in their size and specialized traits. Some are cosmopolitan, while others are restricted to tiny geographic pockets: