There are four species of oak trees the insect has been affecting: the coast live oak, California black oak, canyon live oak, and the Engelmann oak, according to Mace. The coast live oak is the ...
Over a third of threatened or understudied oak tree species in Mesoamerica ... native to southern Baja California Sur, Mexico; vulnerable oak species Quercus gulielmi-treleasei native to Costa ...
JOSHUA TREE, Calif.— The Center for Biological Diversity petitioned the California Fish and Game Commission today to protect western Joshua trees under the California Endangered Species Act. The trees ...
Less than 15 miles from the Silver Fire, the Ancient Bristlecone Pine Forest's trees are thousands of years old, including ...
After taking note of the nearby native species and features of ... said they decided to plant coast live oak, California buckeye and Pacific madrone trees, among other shrubs and perennials ...