Vermont Beekeepers Association

Apiology

The study of honeybees...

Drone and Worker Brood Microclimates Are Regulated Differentially in Honey Bees, Apis mellifera

Honey bee (Apis mellifera) drones and workers show differences in morphology, physiology, and behavior. Because the functions of drones are more related to colony reproduction, and those of workers relate to both survival and reproduction, we hypothesize that the microclimate for worker brood is more precisely regulated than that of drone brood.

More:Microclimate

'Intensive' beekeeping not to blame for common bee diseases

More "intensive" beekeeping does not raise the risk of diseases that harm or kill the insects, new research suggests.

Intensive agriculture—where animals or plants are kept crowded together in very high densities—is thought to result in higher rates of disease spreading.

But researchers from the University of Exeter and the University of California, Berkeley found this is not the case for honeybees.

More:Intensive

RNA virus spillover from managed honeybees (Apis mellifera) to wild bumblebees (Bombus spp.)

The decline of many bumblebee species (Bombus spp.) has been linked to an increased prevalence of pathogens caused by spillover from managed bees. Although poorly understood, RNA viruses are suspected of moving from managed honeybees (Apis mellifera) into wild bumblebees through shared floral resources.

More:Bombus

Seasonal variation of pollen collected by honey bees (Apis mellifera) in developed areas across four regions in the United States

For honey bees (Apis mellifera), colony maintenance and growth are highly dependent on worker foragers obtaining sufficient resources from flowering plants year round. Despite the importance of floral diversity for proper bee nutrition, urban development has drastically altered resource availability and diversity for these important pollinators.

More: Pollendiversity

Toward Audio Beehive Monitoring: Deep Learning vs. Standard Machine Learning in Classifying Beehive Audio Samples

Electronic beehive monitoring extracts critical information on colony behavior and phenology without invasive beehive inspections and transportation costs. As an integral component of electronic beehive monitoring, audio beehive monitoring has the potential to automate the identification of various stressors for honeybee colonies from beehive audio sample

More:AudioMonitoring

Reduced density and visually complex apiaries reduce parasite load and promote honey production and overwintering survival in honey bees

Managed honey bee (Apis mellifera) colonies are kept at much greater densities than naturally occurring feral or wild colonies, which may have detrimental effects on colony health and survival, disease spread, and drifting behavior (bee movement between natal and non-natal colonies).

More:HoneybeeDrift

The North American Pollinator Protection Campaign Scientists Report on Honey Bee Stressors

The North American Pollinator Protection Campaign (NAPPC) is a collaborative group of scientists, government agencies, NGO’s, private industries and agricultural and environmental concerns that work together to bring the plight of pollinators to national attention and to be the most trusted resource for information and behaviors in support of pollinating animals and the plants with which they interact.

More:Pollinator Protection

Beekeeping in Vermont

VBA Marketplace Updates

Looking for Northern-raised queens or nucs? Supplies are limited but you might want to check with suppliers listed on our revamped Marketplace listings (on the top menu). We're rearranging things a bit to emphasize northern honeybee providers. We've also separated the listings so beekeeping equipment has its own listing.

And we're working on establishing a web store so you can buy VBA hats and books in addition to paying your membership dues online.

Details: Published: 04 April 2018 04 April 2018

The Bee Informed Loss and Management Survey is live April 1st – 30th, 2018.

The BIP annual survey of honey bee losses is now live. If you have an interest in participating please click the link below.

More:Survey

Details: Published: 03 April 2018 03 April 2018

A new app listens to the problems of bees

You might expect to hear an angry buzzing when honeybees have been disturbed. But some apiarists reckon they can also deduce the condition of their bees from the sounds they make. A steady hum could be the sign of a contented hive; a change in tone might indicate that the bees are about to swarm. That intuition is about to be put to the test. Soon, beekeepers will be able to try to find out what is troubling a colony by listening to the buzz using a smartphone app.

More:APP

Details: Published: 01 April 2018 01 April 2018

Research focuses on varroa mite control

Because developing varroa mites are sealed inside a capped brood cell with developing bee larvae, they are protected from miticides. Artificially forcing the colony to become broodless for a short period would eliminate those hiding places and could offer better mite control with a single miticide treatment.

More: Varroa

Details: Published: 30 March 2018 30 March 2018

United States Honey Production Down 9 Percent for Operations with Five or More Colonies in 2017

United States honey production in 2017 from producers with five or more colonies totaled 148 million pounds, downUnited States honey production in 2017 from producers with five or more colonies totaled 148 million pounds, down9 percent from 2016. There were 2.67 million colonies producing honey in 2017, down 4 percent from 2016. Yield per colony averaged 55.3 pounds, down 5 percent from the 58.3 pounds in 2016.

More: Honey

Details: Published: 30 March 2018 30 March 2018

Unravelling the Molecular Determinants of Bee Sensitivity to Neonicotinoid Insecticides

The impact of neonicotinoid insecticides on the health of bee pollinators is a topic of intensive research and considerable current debate [1]. As insecticides, certain neonicotinoids, i.e., N-nitroguanidine compounds such as imidacloprid and thiamethoxam, are as intrinsically toxic to bees as to the insect pests they target.

More:Neonicitinoids