What is the rat disease in Yosemite?
What is the rat disease in Yosemite? Hantavirus pulmonary disease (HPS) is a rare but serious disease that humans can contract through contact with infected rodents or their urine, saliva, blood, or droppings.
What diseases are in Yosemite National Park?
Wild animals in Yosemite can transmit numerous diseases, including plague, rabies, and hantavirus. Keeping your distance and your food from wildlife not only protects them, it also protects you from injury and exposure to diseases.
What is the biggest threat to Yosemite National Park?
Global climate change is impacting Yosemite. Worldwide emissions of greenhouse gases trap heat in the atmosphere, leading to rapid warming observed across the western US. Scientists project that average temperatures in the park may rise by 6.7–10.3°F between 2000 and 2100.