In 2023, honey bee colonies faced a devastating loss with nearly half perishing after three turbulent years.

Alarming Decline in Honey Bee Colonies

From April of last year to April of this year, a staggering 48% of honey bee colonies prematurely died off. This concerning trend has caught the attention of researchers and beekeepers alike.

Tracking and Reporting

The University of Maryland and Auburn University, in collaboration with the nonprofit Bee Informed, have been diligently tracking and reporting on managed bee colonies since 2007. Their annual reports provide valuable insights into the state of honey bee health.

Last year’s report revealed a devastating loss of 48%, while the previous year saw a 39% decline. The year before that, the loss was even higher at 50.8%. Over the past 12 years, the average loss stands at 39.6%. These numbers paint a grim picture for the future of honey bees.

Causes of Decline

Multiple factors contribute to the decline of honey bee colonies. The parasitic mite, varroa destructor, plays a significant role in spreading viruses among bees. Increased pesticide use also weakens the bees’ ability to fight off diseases. Additionally, drastic changes in the environment disrupt their natural behavior.

During warmer winters, bees venture out of their colonies to pollinate crops and plants. However, when the weather turns cold again, many bees do not survive. This fluctuation in temperature poses a serious threat to their survival.

While varroa mites are the primary cause of winter deaths, issues with the queen bee are the most commonly reported problem throughout the rest of the year.

Implications and Solutions

The report emphasizes that high losses do not necessarily lead to a decrease in the total number of managed colonies in the United States. Beekeepers can replace lost colonies throughout the year, ensuring a stable population.

However, it is crucial to address the underlying issues affecting honey bee health. The collaboration between the University of Maryland, Auburn University, and Bee Informed aims to improve colony health and combat the alarming decline.

This report is based on a self-reported survey conducted among 3,006 beekeepers across the United States. These beekeepers collectively manage 314,360 colonies, which represent only 12% of the estimated 2.70 million managed honey-producing colonies in the country in 2022.

The Bee Informed Partnership, a non-profit organization dedicated to honey bee colony health, spearheads this collaborative effort. Together, we can work towards a brighter future for honey bees and the vital role they play in our ecosystem.

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