Unraveling the Mysteries of Beezars: What You Need to Know


Have you ever heard of beezars? They are fascinating little structures that can be found in the digestive systems of honeybees. In this blog post, we will dive into the world of beezars and uncover the secrets behind these intriguing formations.

What are Beezars?

A beezar is a small, solid mass that forms inside the honeybee’s digestive tract. It is made up of propolis, a resinous substance collected by bees from tree buds, sap flows, or other botanical sources. The bees use propolis as a sealant in their hives, but sometimes it accumulates in their digestive system and forms a beezar.

How are Beezars Formed?

When bees collect propolis, they mix it with wax, pollen, and other substances to create a sticky material. This material is then transported to the hive, where it is used to seal cracks, reinforce the structure, and protect against intruders. However, if the bees ingest too much propolis, or if their digestive system is not functioning properly, the excess propolis can accumulate and form a beezar.

The Role of Beezars

While beezars may seem like an abnormality, they actually serve a purpose in the honeybee’s digestive system. The beezar acts as a filter, trapping unwanted particles that the bee has ingested. It prevents these particles from passing through the digestive tract and ensures that only nutrients are absorbed.

Identifying Beezars

Beezars are usually brown or dark in color and have a solid, waxy texture. They can vary in size, ranging from tiny specks to larger masses. Beekeepers often discover beezars when inspecting the honeybee’s digestive system during routine hive maintenance.

Are Beezars Harmful?

In general, beezars are not harmful to honeybees. They are a natural occurrence and do not cause any significant health issues. However, if a bee has a large beezar that obstructs its digestive system, it may experience difficulties in processing food and may become weakened as a result.


Beezars are a fascinating aspect of honeybee biology. While they may be a relatively unknown phenomenon, they play a vital role in the honeybee’s digestive system. Next time you come across a beezar, take a moment to appreciate the intricate workings of nature and the incredible adaptations of these remarkable creatures.

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