Uncovering a species' past to inform its future

While planning the dissertation work that would ultimately consume the next 6.5 years of my life in graduate school, I learned an intriguing bit of information about the native amphibians of southern California. I was familiar with all of the amphibian species I could find in different habitats in the region, and was surprised to learn that a species—one I had never heard of—was missing, and had been for almost 40 years.

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Summer in the Sierra Trip #2: A frog reintroduction, Mt. Lyell salamanders, and effervescent wildflowers

This week, we hiked to the site where my field partner and I will spend our next three 10-day trips. This basin is very different from the last, and about 400 feet lower, with more trees and fewer frogs. Having been hit by the amphibian chytrid fungus, the mountain yellow-legged frog populations here are persisting at a very low level. Frogs are even being flown up to higher fishless lakes in the basin to try to bolster their numbers, and this basin harbors one of those lakes.

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