Honey bee science

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Ecosystem: a group of different plants and animals that live together and are dependent on the area in which they live.

Evolution: is any process of growth, change or development over time.

Pesticide: a chemical substance that kills insects, weeds, or other organisms thought of as pests.

Pollinate: moving pollen from the male to the female component of a flower as part of the fertilization process in plants. Birds and insects often move pollen from flower to flower when gathering nectar and they are therefore called pollinators... more

Why Are Bees Disappearing?

Bees are amazing. They have their own language and they do so much for the ecosystem. Many native plants—which grow in your area—and crops you depend on for food require bees for pollination.

Beekeeper in a white protective suit and hood examins a panel from a bee colony.Recently, beekeepers in the United States and Europe have become concerned about an unusual loss of bee colonies. Scientists have since discovered several factors related to modern beekeeping that contribute to this phenomenon. Ultimately, it is not one thing but a combination that are impacting bee survival.

  1. For the first time in the history of the evolution of bees, people are keeping them in tremendous numbers and mixing them by moving huge truckloads of bee hives every year to pollinate large areas of crops in places like California. Sometimes bees have to spend 2-3 days locked inside their hives while being driven across the country. This can be very stressful for the colony.
  2. This mixing of bees that result from these mass pollination efforts increases the bees’ exposure to both diseases and parasites, like the varroa mite. We can take vaccines to prevent spreading diseases, but bees do not.
  3. Long term exposures to some pesticides that persist in the environment have been shown to impact honey bee health. 

Ultimately, honey bees will be ok. We are in no danger of losing our favorite pollinator, but we are in danger of losing some of their more rare cousins. Bumblebees and other native bees have been shown to be much more susceptible to both the diseases and pesticides impacting honey bees. So we all need to do our part to protect our local bees.

Honey bee holding a sign with "This bee needs your help!".How Can You Help the Bees?

Plant flowering plants in your gardens that are native to the part of the world you live. This is not only better for the bees but also better for the ecosystem.

Don’t spray pesticides or insecticides. If you do have to spray pesticides or insecticides, spray them at night when bees won’t be visiting your garden.

Contact your local entomologists and learn more about the native bees in your area. You can plant flowers they love or build structures to encourage them to nest in your garden. For example, orchid bees love native orchids and carpenter bees love soft wooden logs and branches to nest in.

View Citation

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Bibliographic details:

  • Article: Why Are Honey Bees Disappearing?
  • Author(s): Dr. Biology
  • Publisher: Arizona State University School of Life Sciences Ask A Biologist
  • Site name: ASU - Ask A Biologist
  • Date published: June 13, 2017
  • Date accessed: October 18, 2018
  • Link: https://askabiologist.asu.edu/honey-bees-disappearing

APA Style

Dr. Biology. (2017, June 13). Why Are Honey Bees Disappearing?. ASU - Ask A Biologist. Retrieved October 18, 2018 from https://askabiologist.asu.edu/honey-bees-disappearing

American Psychological Association. For more info, see http://owl.english.purdue.edu/owl/resource/560/10/

Chicago Manual of Style

Dr. Biology. "Why Are Honey Bees Disappearing?". ASU - Ask A Biologist. 13 June, 2017. https://askabiologist.asu.edu/honey-bees-disappearing

MLA 2017 Style

Dr. Biology. "Why Are Honey Bees Disappearing?". ASU - Ask A Biologist. 13 Jun 2017. ASU - Ask A Biologist, Web. 18 Oct 2018. https://askabiologist.asu.edu/honey-bees-disappearing

Modern Language Association, 7th Ed. For more info, see http://owl.english.purdue.edu/owl/resource/747/08/

Are honey bees disappearing?

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