News tagged with bumblebee colonies

Citizen scientists help reveal bumblebee decline

The great British public has helped scientists uncover what looks like a substantial decline in one of the UK's most common bumblebees over the last 20 years.

Biology / Plants & Animals

created Dec 08, 2011 | popularity 5 / 5 (1) | comments 1

Common eastern bumblebee can boost pumpkin yields

(PhysOrg.com) -- Each grinning jack-o'-lantern starts with yellow pollen grains, ferried from a male to a female pumpkin flower by bees. Honeybee populations are in decline, but Cornell entomologist Brian ...

Biology / Ecology

created Jul 06, 2011 | popularity not rated yet | comments 0

Even the midnight sun won't convince bees to work nights

Bees observe a strict working day, even in conditions of 24-hour sunlight. Researchers writing in the open access journal BMC Biology tagged worker bumblebees with a radio identifier, similar to an Oyster ...

Biology / Plants & Animals

created Jun 28, 2010 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Group seeks endangered listing for bumblebee

(AP) -- A conservation group filed a petition Wednesday to add a bumblebee from Southern Oregon and Northern California to the endangered species list.

Biology / Plants & Animals

created Jun 23, 2010 | popularity 5 / 5 (2) | comments 0

Inbred bumblebees less successful

Declining bumblebee populations are at greater risk of inbreeding, which can trigger a downward spiral of further decline. Researchers writing in the open access journal BMC Evolutionary Biology have provided the first proof ...

Biology / Plants & Animals

created Jul 02, 2009 | popularity not rated yet | comments 0