Yosemite National Park is home to 2,086 documented species across 6 categories, including 11 threatened or endangered species and 1840 native species.
Biodiversity Overview
Species by Category
Native vs Non-Native Species
Abundance Distribution
| Abundance Level | Species Count | Percentage |
|---|---|---|
| Uncommon | 952 | 45.6% |
| Common | 479 | 23% |
| Rare | 341 | 16.3% |
| NA | 183 | 8.8% |
| Occasional | 82 | 3.9% |
| Abundant | 27 | 1.3% |
Threatened & Endangered Species
Endangered Species List
Yosemite National Park contains 11 species with federal threatened or endangered status.
| Species | Category | Status | Nativeness |
|---|---|---|---|
| California red-legged frog | Amphibian | NA | Native |
| foothill yellow-legged frog | Amphibian | EN | Native |
| Sierra Nevada yellow-legged frog | Amphibian | EN | Native |
| Yosemite toad | Amphibian | NA | Native |
| Lahontan cutthroat trout | Fish | NA | Non-native |
| rainbow trout | Fish | NA | Non-native |
| fisher | Mammal | EN | Native |
| Gray Wolf, Wolf | Mammal | EN | Unknown |
| Sierra Nevada bighorn sheep | Mammal | EN | Native |
| Pacific (western) pond turtle | Reptile | NA | Native |
| scrub pine, white pine, whitebark pine | Vascular Plant | NA | Native |
Conservation Priorities
Of the 2,086 species in Yosemite National Park, 11 require active conservation management. The most species-rich category is Vascular Plant with 1,683 documented species.
Frequently Asked Questions
How many species are in Yosemite National Park?
Yosemite National Park has 2,086 documented species across 6 categories. Vascular Plant is the largest category with 1,683 species.
Are there endangered species in Yosemite National Park?
Yes, Yosemite National Park is home to 11 threatened or endangered species requiring conservation management.
What is the most common wildlife category?
The most common category is Vascular Plant (1,683 species), followed by Bird (270).
Data Source: National Park Service (NPS) Biodiversity Database.
Last Updated: April 10, 2026