N e w s Fo c u s Biologists say climate change may already be affecting high-mountain ecosystems around the world, where plants and animals adapted to cold, barren conditions now face higher temperatures and a surge of

Source URL: www.alaskageographic.org

• Tundra
• Alps
• Parnassius smintheus
• Alpine plant
• Tree line
• Alpine
• Ice age
• Glacier National Park
• Glacier
• Physical geography
• Climate
• Pika