Diario del proyecto Reptiles and Amphibians of California

Sequoia Parks Conservancy gets $250,000 to help save the endangered mountain yellow-legged frogs from extinction in Sequoia and Kings Canyon National Parks.

https://thesungazette.com/article/news/2020/01/15/foundation-gets-big-money-to-save-tiny-frog/

It's mating season for newts who inhabit Filoli in Woodside, Calif., and it's pretty much the only time of year that you'll be able to see them.

https://www.abc10.com/amp/article/entertainment/television/programs/backroads/valentines-day-starts-early-for-california-newts-looking-for-a-date-at-filoli/103-c608ec19-5ec7-443b-9907-bb5db7b31dcb