Post Reports cover image

Field Trip: Yosemite National Park

Post Reports

00:00

The Sequoia's Special Defenses

Sequoias have been able to survive a lot of things other trees can't, including insects. The chemicals in this sap and elsewhere throughout the tree repel insects and fungi. These chemicals also do something else really cool: They give the sequoia its striking red bark. But lately, these defenses haven't been enough. Climate change is creating catastrophic fires that can kill these trees.

Transcript
Play full episode

The AI-powered Podcast Player

Save insights by tapping your headphones, chat with episodes, discover the best highlights - and more!
App store bannerPlay store banner
Get the app