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Growth in urban beekeeping hurting wild bees

| | January 29, 2018

The GLP curated this excerpt as part of a daily selection of biotechnology-related news, opinion and analysis.

The rise in amateur beekeepers keeping hives on roofs and gardens is contributing to the decline of wild bees, Cambridge University has claimed.

Experts at the Department of Zoology said the growth in urban keeping was leaving wild bees struggling to gather enough pollen and nectar.

“Keeping honeybees is an extractive activity. It removes pollen and nectar from the environment, which are natural resources needed by many wild species of bee and other pollinators,” said [Juan] González-Varo, [a bee researcher in] Cambridge’s Zoology Department.

“Honeybees are artificially-bred agricultural animals similar to livestock such as pigs and cows. But this livestock can roam beyond any enclosures to disrupt local ecosystems through competition and disease.”

Related article:  No Bee Armageddon: US honeybee colony numbers stable for 25 years. Thank capitalism?

The conservationists argue there is a “lack of distinction” in public understanding – fuelled by misguided charity campaigns – between an agricultural problem and an urgent biodiversity issue.

“The crisis in global pollinator decline has been associated with one species above all, the western honeybee.

“Yet this is one of the few pollinator species that is continually replenished through breeding and agriculture,” said co-author Jonas Geldmann.

“Saving the honeybee does not help wildlife. Western honeybees are a commercially managed species that can actually have negative effects on their immediate environment through the massive numbers in which they are introduced.”

Read full, original post: Urban beekeeping is harming wild bees, says Cambridge University

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