News tagged with bee colonies

US sees massive drop in bumble bees: study (Update)

Weakened by inbreeding and disease, bumble bees have died off at an astonishing rate over the past 20 years, with some US populations diving more than 90 percent, according to a new study.

Biology / Plants & Animals

created Jan 03, 2011 | popularity 4.4 / 5 (19) | comments 16

Scientists stumped as bee population declines further

The decline in the US bee population, first observed in 2006, is continuing, a phenomenon that still baffles researchers and beekeepers.

Biology / Plants & Animals

created Mar 29, 2010 | popularity 4.9 / 5 (17) | comments 25

A cure for honey bee colony collapse?

For the first time, scientists have isolated the parasite Nosema ceranae (Microsporidia) from professional apiaries suffering from honey bee colony depopulation syndrome. They then went on to treat the infection with comple ...

Biology / Ecology

created Apr 14, 2009 | popularity 4.8 / 5 (15) | comments 2

Use of imidacloprid - common pesticide - linked to bee colony collapse

The likely culprit in sharp worldwide declines in honeybee colonies since 2006 is imidacloprid, one of the most widely used pesticides, according to a new study from Harvard School of Public Health (HSPH).

Biology / Plants & Animals

created Apr 05, 2012 | popularity 4.8 / 5 (13) | comments 12 | with audio podcast

Deadly fly parasite spotted for first time in honey bees

Honey bees can become the unwitting hosts of a fly parasite that causes them to abandon their hives and die after a bout of disoriented, "zombie-like" behavior, San Francisco State University researchers have ...

Biology / Plants & Animals

created Jan 03, 2012 | popularity 4.5 / 5 (13) | comments 11 | with audio podcast

'Swindon Honeybee' could save Britain's bees

(PhysOrg.com) -- Honey bee numbers have been declining almost everywhere due to a pesticide-resistant mite called Varroa. Now a beekeeper in Britain claims to have discovered a strain of bee that destroys ...

Biology / Ecology

created Aug 27, 2010 | popularity 5 / 5 (11) | comments 1 | with audio podcast report

Bees Throw Out Mites

Honey bees are now fighting back aggressively against Varroa mites, thanks to Agricultural Research Service (ARS) efforts to develop bees with a genetic trait that allows them to more easily find the mites ...

Biology / Plants & Animals

created Sep 11, 2009 | popularity 4.8 / 5 (10) | comments 3

As honeybee colonies collapse, can native bees handle pollination?

(PhysOrg.com) -- With colony collapse disorder continuing to plague commercial beekeepers in many parts of the country, University of Wisconsin-Madison experts are studying whether native pollinators can supply ...

Biology / Plants & Animals

created Apr 13, 2010 | popularity 5 / 5 (8) | comments 1 | with audio podcast

Cell phones may be contributing to the honeybee population decline

(PhysOrg.com) -- In a new study published in Apidologie, Lausanne researcher and bee specialist Daniel Favre shares his findings of cell phones electromagnetic fields and their effects on the honeybee popula ...

Biology / Plants & Animals

created May 18, 2011 | popularity 4.5 / 5 (8) | comments 7 | with audio podcast report

New research: Are global honey bee declines caused by diesel pollution?

Scientists are investigating a possible link between tiny particles of pollution found in diesel fumes and the global collapse of honey bee colonies.

Biology / Plants & Animals

created Oct 07, 2011 | popularity 4.7 / 5 (7) | comments 2

Pheromone increases foraging honey bees, leads to healthier hives

The application of a naturally occurring pheromone to honey bee test colonies increases colony growth resulting in stronger hives overall, according to a new study conducted by scientists at Oregon State University ...

Biology / Plants & Animals

created Feb 12, 2011 | popularity 4.7 / 5 (6) | comments 2 | with audio podcast

Latest suspect in colony disorder: Australian honeybees

Disease-carrying honeybees imported from Australia may be responsible for a mysterious disorder that's decimated bee hives around the country, and federal regulators say they'd consider import restrictions if necessary.

Biology / Plants & Animals

created Jun 22, 2010 | popularity 4.3 / 5 (6) | comments 8

Survey finds slower decline of honeybee colonies

(AP) -- The decline of honeybee colonies has slowed slightly since last fall, but a mysterious combination of ailments is still decimating the insect's population, federal researchers say.

Biology / Plants & Animals

created May 20, 2009 | popularity 4.8 / 5 (5) | comments 0

Breeding a better bee

The population of honeybees remains endangered, threatening the world's food supply, and scientists have decided that the best way to save the insects may be to breed a better bee.

Biology / Plants & Animals

created Jul 11, 2011 | popularity 4.2 / 5 (5) | comments 2 | with audio podcast

Bee-killing parasite genome sequenced

Agricultural Research Service (ARS) scientists have sequenced the genome of a parasite that can kill honey bees. Nosema ceranae is one of many pathogens suspected of contributing to the current bee population decline, termed ...

Biology / Plants & Animals

created Jun 05, 2009 | popularity 5 / 5 (4) | comments 2