
How Many Bees Are in a Swarm? A Guide to Reporting
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Home > Blog > Reported a Bee Swarm in MA? What Happens Next
May 12, 2026

Seeing a large cluster of thousands of honey bees on a tree branch or fence post in your yard can be an impressive, and sometimes startling, sight. If you've just used Swarmed to report a colony in Boston, Worcester, Springfield, or anywhere across Massachusetts, you’ve taken a crucial step in protecting these vital pollinators and supporting your local community. This guide will walk you through what happens now, what to expect from the beekeeper, and why your report is so important.
Once you submit your report through the Swarmed network, our system instantly sends an alert to registered beekeepers in your immediate vicinity. These are local hobbyists and professionals who are prepared and eager to give these bees a new, safe home. Here’s the typical sequence of events:
During the height of spring, the response is often very quick—sometimes within the hour. Beekeepers understand that swarms are transient and will likely move on within a day or two, so they act promptly.
When the beekeeper arrives, their first step will be to assess the situation. They need to confirm two key things: that they are dealing with honey bees (and not wasps or hornets) and whether it is a swarm or an established colony.
A true swarm is a temporary cluster of bees resting while scout bees search for a permanent home. These bees are typically quite docile. Before leaving their old hive, they filled their stomachs with honey, making them less inclined to sting. They also have no home, brood, or food stores to defend.
The rescue process for a swarm is usually straightforward. The beekeeper may place a box or a special hive body directly under the cluster and give the branch a firm shake. Most of the bees, along with their queen, will fall directly into their new home. Any remaining bees will follow the queen's scent into the box. The beekeeper will then leave the box for a short period to allow all the bees to gather before sealing it and taking them to their new apiary.
One of the most important things for the public to understand is the difference between a swarm rescue and an established colony removal. This distinction determines whether the service is free or requires a fee.
A swarm is a large group of bees clustered together out in the open—on a branch, a mailbox, or under a deck railing. They have not yet built a home.
If bees have moved into a structure—such as the wall of a house, a chimney, a shed, or a hollow tree—they are no longer a swarm. They are an established colony.
Your decision to report a swarm does more than just solve a potential problem in your backyard. It has a positive ripple effect throughout the local ecosystem and community.
Honey bees are essential for Massachusetts agriculture, pollinating everything from apples and blueberries to cranberries and pumpkins. By ensuring swarms are rescued by beekeepers, you help maintain a healthy population of local pollinators. Your single report contributes to a massive community effort. In some states, our network has helped rescue over 100 swarms in a single season, a testament to what's possible when residents and beekeepers work together.
Your safety and the safety of the bees are paramount. While you wait for the beekeeper to arrive, please follow these simple guidelines:
By reporting a honey bee swarm, you become an active participant in the preservation of these incredible creatures. You connect a vulnerable colony with a local beekeeper who can provide a safe, managed home where they will thrive and continue their essential work of pollination. If you see a swarm, don't hesitate. Help the bees and your community by making a report.
Report a honey bee swarm or colony on the Swarmed network. (opens in a new tab)

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