Chemical signaling among social insects, such as bees, ants and wasps, is more complex than previously thought, according to researchers at Penn State and Tel Aviv University, whose results refute the idea that a single group of chemicals controls reproduction across numerous species.
The issue contains 19 review articles from genomics to ecology, reviewing our current state of knowledge on pollinator health, and providing creative and concrete ideas for the next steps in tackling these issues.
Beekeepers have plenty of tough days. But urban beekeeper Steve Rapaski is not having one of those today.
If you want to hang out with a bunch of bees, you'd better be prepared for a little pain. Mario Padilla, a honeybee researcher at Penn State University, can usually tell when his hives are getting agitated. But he's already been stung three times today. And he's about to get it again.
A local beekeeper is part of a federal grant breeding a new type of Queen bee which could change the future of beekeeping.
If you want to hang out with a bunch of bees, you'd better be prepared for a little pain.
Penn State graduate student Zach Fuller recently received a National Geographic Young Explorer Grant to sample honey bee colonies and document beekeeping practices across a wide range of habitats in Kenya and to explore for the presence and diversity of recently introduced pathogens. Together with Penn State graduate student Jeff Kerby, Zach is posting updates of their research expedition to Kenya on their blog.
Pollinators are declining rapidly throughout the world, and researchers are scrambling to figure out why. To assist Pennsylvania's beekeepers, growers and others as they face this crisis, the Department of Entomology at Penn State has created a new faculty position that will be responsible for conducting research, education and outreach on pollinator health, conservation and management.
Ancestors of American honey bees shed light on pollinator health - The honey bearers arrived in the early 17th century, carried into the United States by early European settlers. Apis mellifera--the name truly translates as bee honey-bearer, though they are better known as honey bees.
Bees do more than just sting, make honey and buzz. In fact, these insects have a proven positive effect on our ecosystems. A national strategy was created to save honeybees and other pollinators because of this impact and Penn State Brandywine is now an important part of the movement.
Researchers believe that long term honey bee declines are a result of a complex set of factors. The primary suspects are: poor nutrition, pesticides, pathogens/ parasites, and poor quality genetic stock. Here we will consider recent research results describing how pesticides might affect pollinators.
Scientists look at how to use insect’s antiviral response to control viruses and parasites in crops and bee colonies
Domestic honey bees hives are down by 59% compared to 60 years ago with rapid declines over the last forty years. This long term decline was punctuated by recent average losses of 30% per winter since 2006. The populations of some native bee species may also be declining.
Pollinators need a diverse, abundant food source and a place to build their nests and rear their young. As land managers, if we keep these two elements in mind we can encourage native bee populations.
Approximately three quarters of our major food crops are pollinated. At the same time domestic honey bees hives are down by 59% compared to 60 years ago. Here we will look at how wild bees provide insurance against ongoing honey bee losses. Keep a look out for upcoming articles on factors affecting pollinators and ways farmers can promote pollinator health.
Use of a class of insecticides, called neonicotinoids, increased dramatically in the mid-2000s and was driven almost entirely by the use of corn and soybean seeds treated with the pesticides, according to researchers at Penn State.
Honey bees use different sets of genes, regulated by two distinct mechanisms, to fight off viruses, bacteria and gut parasites, according to researchers at Penn State and the Georgia Institute of Technology. The findings may help scientists develop honey bee treatments that are tailored to specific types of infections.
Crafting hives, making honey, what could bee better? New this semester, the Penn State Beekeepers Club is hoping to garner some buzz around Penn State.
“Herbicide drift impact on floral resources and pollination services: A landscape approach.” by David Mortensen & Melanie Kammerer, Plant Sciences Department, Penn State University
Center for the Performing Arts staff member Medora Ebersole is using her experience as an education and community programs manager to develop an interdisciplinary project aimed at increasing knowledge of pollinator behavior—from bees and bats to birds and butterflies—in order to benefit food production efforts and battle the use of pesticides world-wide.