Tag: Sierra Nevada

January 7, 2022

Forest management in spotted owl habitat pays off

Forest management to reduce fuels in California spotted owl habitat not only decreases the risk of severe megafires – it can also benefit the declining species in the long run....

March 1, 2019

For chickadees, memory is a product of natural selection

On the mountaintops of the Sierra Nevadas, mountain chickadees (Poecile gambeli) create food caches to survive the winter, and they rely on their memories to find them. Researchers had already...

February 27, 2019

Could some birds benefit from climate change?

When researchers looked at the effects of recent extreme drought in the Sierra Nevada, they expected to find the large-scale death of trees would cause bird numbers to decline. Instead,...

April 9, 2018

Could eDNA prevent frog die-offs from fungal disease?

When Collen Kamoroff was sampling the montane lake waters of eastern California, she was trying to ensure they no longer contained invasive fish. Instead, she found what she believes could...

September 21, 2017

Researchers find decades of climate change chased pikas to their demise

As mountaintop dwellers, American pikas (Ochotona princeps) are particularly susceptible to climate change, but recent research suggests a population in California’s Sierra Nevada Mountains were driven to extirpation from the...

July 7, 2017

Small variations in breeding pools have big impact on CA toad

ALBANY, Calif. — The Yosemite toad (Anaxyrus canorus) is a rare species found exclusively in California’s Sierra Nevada. While its range encompasses hundreds of miles, spanning five national forests and...

November 4, 2016

California spotted owls prefer protected areas

To understand which characteristics of forests California spotted owls prefer, researchers determined it was important to take a look back in time. As part of a study published in The...