The Sierra Nevada is home to diverse bird species, including the California Quail, Bald Eagle, and Western Tanager.

The Sierra Nevada hosts a rich variety of bird species due to its diverse ecosystems ranging from foothills to alpine zones. The California Quail is commonly seen in lower elevations, while the majestic Bald Eagle often resides near lakes and rivers. The colorful Western Tanager is frequently spotted in forests during migration and breeding seasons. These species exemplify the region's biodiversity, which is supported by its varied habitats, making it a hotspot for bird watchers and nature enthusiasts.