U.C. Berkeley biologists Cameron Williams and Rikke Naesborg measure the trunk diameter of a giant sequoia in Giant Forest, Sequoia National Park. Photo credit: Anthony R. Ambrose
“A mature Giant Sequoia can use 500-800 gallons of water every day during the summer,” said Anthony Ambrose, a tree biologist at U.C. Berkeley. “That’s a lot of water necessary for just one tree.”
For the first time in at least 125 years, Giant Sequoias in the southern Sierra Nevada Mountains of California are showing significant amounts of “dieback” in their foliage due to several years of drought. Read more »
Dave and Bethany trying to absorb the magnitude of a giant Sequoia.
For me, Take your Daughters and Sons to Work Day has a different meaning as an employee of the U.S. Forest Service. With a passion for our nation’s natural resources and the great outdoors, I want Bethany Atkins, my daughter, to have the opportunity to explore America’s treasured public lands more often than visiting me at work one day a year. So we embarked on a summer family journey to explore some nearby national forests and parks. I am proud to share part of her journal from this experience and I encourage others to find a national forest or grassland near you to explore.
The grey winters of Portland, Ore., often prompt me to look simultaneously forward and backward. I look forward to what adventures I might plan for the lengthy days of the summer. I will always look back on recent trip to visit the oldest, the biggest and the tallest trees on earth; a trip my pun-friendly family quickly dubbed “The Tree-fecta.” Read more »