CrowdScience
CrowdScience

Can eating honey help save bees?

CrowdScience listener Saoirse is vegan and doesn’t eat honey. But she’s been wondering - might honey actually have environmental benefits, by giving bee populations a boost? To find out, presenter Anand Jagatia dons a bee suit and opens up some hives with biologist Dave Goulson, who reveals that the

Featured Speakers

BBC World Service Host

Topics Discussed

Episode Summary

Executive Summary: The episode examines whether eating honey or keeping honeybees helps save bees. Experts explain that managed honeybees are not endangered and often don’t benefit declining wild bees; in some places they can even compete with native pollinators. The better way to support bee conservation is to restore habitat and plant bee-friendly flowers, though beekeeping can have local conservation value in specific contexts like Kenya.

Main Topics: Honeybees vs. wild bees (Priority: 5/5): The episode distinguishes managed honeybees from the many wild bee species that are actually declining. Honeybees are abundant livestock-like insects, while most conservation concern should focus on wild bees and other pollinators. Bee decline and insect loss (Priority: 5/5): Experts describe serious declines in wild bees and broader insect populations, citing habitat loss, industrial farming, and pesticides as major drivers. These losses threaten ecosystems and food production. Why honey won’t save bees (Priority: 5/5): The discussion answers the listener’s question directly: buying honey or keeping hives generally does not help endangered bee species and may not address the real conservation problem. When honeybees can be harmful (Priority: 4/5): In some places, large numbers of managed honeybees can out-compete native bees for food and reduce plant reproduction, especially in ecosystems with limited floral resources. Honeybees as an agricultural problem (Priority: 4/5): The episode notes that managed honeybee colonies are also under pressure from Varroa mites and colony collapse, which is a separate issue from wild bee conservation. Positive beekeeping in Kenya (Priority: 4/5): A beehive-fence project in Kenya shows a context where beekeeping can support farmers, protect crops from elephants, and provide habitat and income without harming solitary bees. What listeners can do (Priority: 4/5): Rather than relying on honey consumption, people can help by planting flowers that bloom across the season and creating bee-friendly habitats in gardens, balconies, and public spaces.

Key Arguments: Managed honeybees are domestic animals, not endangered wildlife, so saving them is not the same as conserving bee biodiversity. Wild bees are the species most at risk, and many are declining due to habitat loss and industrialized farming. Buying honey does not meaningfully address the causes of bee decline and may sometimes intensify competition with native bees. In some ecosystems with limited resources, introducing many honeybee colonies can reduce wild bee abundance and plant reproduction. Honeybee colony losses are mainly caused by the Varroa destructor mite, which is an agricultural health issue rather than a conservation crisis for wild bees. Beekeeping can be beneficial when it is low-density, locally adapted, and tied to broader ecological and community goals, as in the Kenyan beehive-fence project. The most effective everyday action for listeners is to plant bee-friendly flowers and improve habitat availability for wild pollinators.

Data Points: Wild bee species in the UK: 26 bumblebee species - Dave Goulson says the UK has 26 bumblebee species. UK bumblebee extinctions: 3 extinct species - Goulson notes that three UK bumblebee species have gone extinct. Insect decline in Germany: 76% decline - A German trapping study found a 76% drop in flying insect catch over 27 years up to 2017. Plant reliance on insect pollination: 87% - The episode states that 87% of all plant species need some kind of insect pollinator. Honeybee colony losses: 20% to 66% annually - The program cites reported yearly honeybee colony losses in different places, including US reports of 66% in one year. Varroa pressure duration: about 40 years - The Varroa destructor mite has been the biggest honeybee problem for roughly the last four decades. Beehive fence effectiveness: up to 86% - Lucy King reports the beehive-fence system was up to 86% effective in the crop season. Elephant food intake: up to 400 kilos per day - The program explains why elephant crop-raiding is so destructive: elephants can eat huge quantities daily. Honey yield per hive: up to 40 kilos per hive - Dave Goulson says his hives can produce as much as 40 kg of honey by the end of summer. Listener’s honey harvest: 7 kilos - Goulson says he harvested about 7 kilos of honey from a few frames over a weekend.

Pivotal Quotes: "No, absolutely not." — Dave Goulson: Direct response to whether honeybees help struggling bee populations. "The honey bee, as a domestic animal, is not endangered at all." — Dave Goulson: Explaining the difference between managed honeybees and declining wild bees. "So, Siri, you wanted to know if honey can help save bees. And the answer is no." — Anand Jagatia: Closing conclusion of the episode.

Implications: For listeners, the takeaway is to support habitat and flowering plants, not assume honey purchases help conservation. For industry and policymakers, protecting wild pollinators requires reducing habitat loss and farm intensification, while targeted beekeeping can work only in specific ecological and community contexts.

🔓 Sign Up for Unlimited Episode Search

About CrowdScience

We take your questions about life, Earth and the universe to researchers hunting for answers at the frontiers of knowledge.</p>]]></description><itunes:summary><![CDATA[<p>We take your questions about life, Earth and the universe to researchers hunting for answers at the frontiers of knowledge.

View all episodes from CrowdScience