Science & Technology

Native Turtles Return to Yosemite After Removal of Invasive Bullfrogs

The call of American bullfrogs was deafening when scientists from the University of California, Davis, first began researching the impact of invasive bullfrogs on native northwestern pond turtles at Yosemite National Park.

“At night, you could look out over the pond and see a constellation of eyes blinking back at you,” said UC Davis Ph.D. candidate Sidney Woodruff, lead author of a study chronicling the effects of removal. “Their honking noise is iconic, and it drowns out native species’ calls.”

Helping Birds and Floating Solar Energy Coexist

From a small California winery to a large-scale energy project in China, floating photovoltaics — or “floatovoltaics”— are gaining in popularity. Commonly installed over artificial water bodies, from irrigation ponds and reservoirs to wastewater treatment plants, floating solar projects can maximize space for producing clean energy while sparing natural lands.

California a Botanical and Climate Change Hot Spot

From coastal redwoods and Joshua trees to golden poppies and sagebrush, California is a global botanical hotspot. It’s also a place confronted with extreme heat, wildfires and crumbling coastlines. The state’s natural beauty and history of pioneering conservation efforts make it a test bed for protecting biodiversity in the face of current and future climate change, argues a study led by the University of California, Davis. 

Enhancing Student Learning with Virtual Reality

In a peach processing facility, the air might be filled with the sweet aroma of ripe peaches and the sound of equipment humming as it carries out the canning process. At the California Processing Tomato Industry Pilot Plant on campus, students within the Department of Food Science and Technology (FST) get to see that action firsthand. They can also now experience it – virtually.