Sandwiched between a lodgepole pine on the left and a foxtail pine on the right is the first Jeffrey pine tree UC Davis Professor Hugh Safford observed in Sept. 2024 on a hike along Mount Kaweah in ...
A study of long-lived pine trees at high altitudes concludes that the trees are growing faster, and higher temperatures are the likely cause. The study, led by researchers at the University of Arizona ...
Employees at Elevation Labs have spent the last week decorating Christmas trees that will be donated Friday to families in need. This is the second year that the company, which changed its name from ...
Increasing temperatures at high altitudes are fueling the post-1950 growth spurt seen in bristlecone pines, the world's oldest trees, according to new research. Pines close to treeline have wider ...
The Jeffrey pine, one of the iconic trees of the Sierra Nevada, appears to have eclipsed other pines to become the highest-elevation tree growing in California. A new study documents several Jeffrey ...
How tall is the tallest tree you’ve ever seen? If you’ve spent time in California, it’s possible that you’ve even seen the world’s tallest tree, with Hyperion – a coast redwood – standing at an ...
Rachael has a degree in Zoology from the University of Southampton, and specializes in animal behavior, evolution, palaeontology, and the environment.View full profile Rachael has a degree in Zoology ...
High-elevation treelines are a global phenomenon, but the large-scale ecological and physiological mechanisms that define their existence still elude ecologists. The upper altitudinal limit of trees ...
Scientists expect trees will advance upslope as global temperatures increase, shifting the tree line—the mountain zone where trees become smaller and eventually stop growing—to higher elevations.