Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Mammal
- Order
- Lagomorpha
- Family
- Ochotonidae
- Genus
- Ochotona
Habitat
American pikas primarily inhabit rocky talus slopes and alpine meadows in the mountainous regions of western North America, such as the Rocky Mountains and Sierra Nevada. They prefer elevations above 2,500 meters where cool, moist conditions prevail, providing ample vegetation and protective rock cover.
Diet
American pikas mainly consume a variety of grasses, herbs, and wildflowers, which they forage during the day. They exhibit haying behavior, collecting and drying plants to store for winter when fresh food is unavailable, and feeding peaks in the early morning and late afternoon.
Behavior
American pikas are diurnal and highly territorial, often defending their rock-pile territories with loud, high-pitched calls. They live in loose colonies but maintain individual spaces, and are known for their haymaking behavior to prepare for winter. These animals are agile climbers among rocks and use vocalizations to alert others of predators.
Conservation Status
The American pika is classified as Least Concern by the IUCN, though some populations are declining due to climate change, which warms their high-elevation habitats and reduces available food.