A honey bee (Apis mellifera) is harnessed for study on a flight mill in biology professor James Nieh’s laboratory, UC San Diego. Credit: Simone Tosi, UC San Diego Biologists at the University of California San Diego have demonstrated for the first time that a widely used pesticide can significantly impair the ability of otherwise healthy … More Common pesticide damages honey bees’ ability to fly
Patagonia may lose its only native bumblebee species due to invasions by alien bee species sanctioned by government policy. In a paper published today in Journal of Applied Ecology, Marcelo Aizen from the Universidad Nacional del Comahue, Argentina, and colleagues from four countries draw attention to the severe conservation, economic and political consequences of intentional species … More Uncoordinated trade policies aid alien bee invasions
First US wild bee map reveals 139 ‘trouble zone’ counties The first-ever study to map U.S. wild bees suggests they are disappearing in the country’s most important farmlands — from California’s Central Valley to the Midwest’s corn belt and the Mississippi River valley. A new study of wild bees identifies 139 counties in key agricultural … More Bee decline threatens US crop production
The tiny pollinators are useful sentinels of what’s going on in an ecosystem, and might just be environmentalists’ best asset. An apiarist tends to beehives at Hastings Urban Farm in Vancouver’s Downtown Eastside. (Courtesy M. Amini) By Rachel Kaufman It’s a sunny day, and Vancouver’s Downtown Eastside neighborhood is buzzing. Commuters are commuting, delivery trucks are delivering, … More Can Honeybees Monitor Pollution?
Source: National Centre for Biological SciencesSummary:Although at least 75 percent of our crop species depend on animal pollinators, little is known about their flower preferences. As global insect populations decline, it is of utmost importance for us to understand what factors attract wild pollinators to flowers, and how these preferences differ in the face of … More Laws of attraction: Pollinators use multiple cues to identify flowers across continents
Wednesday November 15, 2017 saw the official launch of one of the most ambitious conservation programmes in England – Back from the Brink. Project partners, volunteers and other distinguished guests met at Windsor Great Park to celebrate the launch of the programme, which aims to bring 20 species back from the brink of extinction. This is … More A Grassroots Organization Launch of ‘Back from the Brink’
Seemingly indestructible Varroa mites have decimated honeybee populations and are a primary cause of colony collapse disorder, or CCD. Scientists have found genetic holes in the pests’ armor that could potentially reduce or eliminate the marauding invaders. The team’s results have identified four genes critical for survival and two that directly affect reproduction. Michigan State … More Varroa mites — bees’ archenemies — have genetic holes in their armor