Hello Deep Look and Science Fans, Welcome to the first edition of our new Nature Unseen newsletter! Growing up in California, I always loved redwood trees. But as a kid I had no idea there were fern mats up in those tall treetops that supported all kinds of life. And I certainly didn’t know that an intrepid little creature, the wandering salamander (Aneides vagrans) could spend its entire life up in a redwood tree, skydiving (yes, you read that right) as needed! When I found out about new research into wandering salamanders a couple of years back, I knew I HAD to make this story. Now it’s your turn to take a dive – into this week’s newsletter – to learn about these masters of skydiving. You’ll never look at a redwood tree the same way again!
When a hungry bird comes near them, wandering salamanders can jump off the tallest trees in the world, California's coast redwoods, skydiving to a safe branch. Researchers decided to put them in a wind tunnel to investigate their daring moves in slow motion.
Photo: Will Goldenberg
The researchers found out how salamanders use their tails to navigate, and that their toes help them stick their landing.
This year marks the 12th anniversary of the Bright Award, Stanford’s highest environmental prize given to individuals all around the world who are dedicating their careers to increasing sustainability and conservation. Learn about this year’s Bright Award recipient Rodrigo Botero Garcia, environmental activist in Colombia, here.
DEEP FACTS
Wandering Salamander Wonders
Photo: Will Goldenberg
🌲It can live approximately 20 years, high up in redwood trees. ✈️Its specialty is “skydiving” from branch to branch to evade predators. 🧭After it leaps, this salamander controls its direction in the air with its tail. 🛶 It can dip its foot into the airstream, like a paddle in a canoe, to change course in flight. 👣To stick its landing, it uses its flexible feet which turn into grippy claws after impact.
PLAY
Name That Critter
What amazing animal is known for having feet that seem to stick to any surface? Find out the answer at the bottom of this newsletter.
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We hope you enjoyed this week’s newsletter. Thank you for your support! Until next week! - The Deep Look Team Deep Look is KQED’s award-winning wildlife video series that reveals the tiny dramas playing out in the natural world. We’re a member-supported YouTube series from KQED and PBS Digital Studios. Learn more.
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A gecko! No suction cups, no Velcro, no glue. Geckos navigate nearly any surface with something far cooler: an electron dance at the atomic scale. Find out more in our video Gecko Grip: It’s Atomic (Really). GIF: A close-up of the foot of a Sikora’s leaf-tailed gecko (Uroplatus sikorae) is shown walking on a branch at the California Academy of Sciences.