As Australia's giant trees succumb to fire or drought, we're racing to preserve their vital ...
Giant old trees are survivors. But their size and age do not protect them against everything. They face threats such as ...
Berkeley University of California6 个月
Eucalyptus Grove
The blue gum eucalyptus, some reaching nearly 200 feet high, are thought to be the tallest stand of hardwood trees in North America. Across Strawberry Creek to the south lies the Grinnell Natural Area ...