Los Angeles Times
Bristlecone pines — the world’s oldest trees, found mostly in eastern California — are fighting to compete with younger pines that have been able to grow up-slope as the weather becomes warmer and wetter.
Bristlecone pines — the world’s oldest trees, found mostly in eastern California — are fighting to compete with younger pines that have been able to grow up-slope as the weather becomes warmer and wetter.