In zoology, birds are classified under the class Aves. This classification encompasses all species of birds, characterized by their feathers, beaks, and the ability to lay hard-shelled eggs.
Aves is part of the larger taxonomy of animals, which includes various classifications such as phylum, class, order, family, genus, and species. Birds are further classified into different orders, such as Passeriformes (perching birds), Falconiformes (birds of prey), and many others, each with unique characteristics and behaviors.
The study of birds, known as ornithology, explores their physiology, behavior, ecology, and conservation. Understanding the classification of birds helps scientists and enthusiasts alike to appreciate the diversity and complexity of these fascinating creatures.