From improving crop production to tracking mosquitoes, the Stable Isotope Facility in the UC Davis Department of Plant Sciences supports a wide range of research on campus and throughout the world. December 1, 2017 marks the facility’s 20th anniversary and they are holding an open house today to celebrate.
By Katherine Ingram
Spring is in the air in California’s Central Valley. Birds are bathing in puddles that dot the landscape, and bats are swooping in and out of streetlights at dusk. Both groups of wildlife are feasting on bugs emerging after this winter’s epic rains.
The sight is a pleasant reminder of the abundance of wildlife that lives alongside us, performing tasks that inadvertently aid humans, such as natural pest control, pollination, and seed dispersal.
By Mike Gil
Applications like Facebook and Twitter show us, on a daily basis, the power of social networks to influence individual behavior. While wild animals do not surf the web, they are connected with other individuals in shared landscapes, and “share information” through their behavior. But how does this information affect surrounding animals?
With the third and final debate over, those voters who haven’t yet made up their minds will be focusing on their choice for President. But what do the woolly bear caterpillars of Bodega Bay have to say about the election?
The caterpillars shot to fame a few months ago when UC Davis graduate student Eric Lo Presti pointed out in a blog post that cycles in the caterpillar population tracked with the fortunes of political parties in presidential election years. Going back as far as 1984, Democrats won the White House in years when the caterpillars were abundant in March, and Republicans when the caterpillars were less prolific.
By Andrew Engilis
On October 5th, two scientists from the UC Davis Museum of Wildlife and Fish Biology joined a multi-national team of researchers to conduct biodiversity surveys on the island of New Britain, Papua New Guinea.
The expedition is coordinated by Allen Allison, senior zoologist at the Bishop Museum in Honolulu, Hawaii. Allison obtained his B.S and Ph.D. from UC Davis and has organized and led numerous research expeditions over the past 40 years in Papua New Guinea.
By Kat Kerlin
Plants imported into the United States sometimes hold more than leaves and stems. They also can transport hidden, non-native pests and pathogens that can cause substantial ecological and economic damage if they establish in the environment.
In the United States, that pathway is growing. Over the past four decades, the dollar value of imported plants has grown at 68 percent per decade. One means of reducing their entry is to inspect live plant imports at the U.S. border.
Developing nations particularly at risk
By Kat Kerlin
With the increasing pace of globalization comes the movement of invasive non-native species around the planet. Although often seen as a “first-world problem,” a new study shows these invasions threaten the economies and livelihoods of residents in some of the world’s poorest nations.
Department faculty recognized for top scholarly performance
By Kat Kerlin
Faculty in the UC Davis Department of Wildlife, Fish and Conservation Biology were recently ranked No. 1 in the nation for research productivity and impact.
The distinction came from an analysis of 33 research-extensive universities in the United States belonging to the National Association of University Fisheries and Wildlife Programs.
Audio: Listen to this story on our podcast, Three Minute Egghead.
Zebra stripes have fascinated people for millennia, and there are a number of different theories to explain why these wild horses should be so brightly marked. A handful of laboratories around the world – including one lead by UC Davis wildlife biologist Tim Caro – have been putting these theories to the test. A new paper from Caro’s group, led by Ken Britten at the UC Davis Center for Neuroscience, puts a hole in one idea: that the stripes confuse biting flies by breaking up polarized light.
By Kat Kerlin
Global carbon dioxide emissions are triggering permanent changes to ocean chemistry along the West Coast. Failure to act on this fundamental change in seawater chemistry, known as ocean acidification, is expected to have devastating ecological consequences for the West Coast in the decades to come, warns a multistate panel of scientists, including two from UC Davis Bodega Marine Laboratory.
Their report, issued this week, urges immediate action and outlines a regional strategy to combat the alarming global changes underway. Inaction now will reduce options and impose higher costs later, the report said.