BeeCam Livestreams

Hive One | Hive Two | Both Hives

These are livestreams of two wild-caught honeybee colonies that I keep in the Philly suburbs. Details on the livestreaming setup are on my blog. The text below contains some notes from the year, along with links to pictures, videos, and information.

I've also started to log climate data in and around the beehives and to measure bee activity with a convolutional neural network. Check out the "metrics" links below for timeseries. This is a work in progress, so stay tuned!


Hive One

(metrics - live)
Hive One during August 2024.

2024

2025

The 2024 colony appears to have made it through the winter as of March 1, 2025. A mite treatment at the end of February revealed very few mites in the hive (only 3 dead observed). The bees will start to forage on plants in bloom whenever the temperature approaches the low 50s Fahrenheit. This early in the season, that will be Witch Hazel and Crocus, and you might see bees bring back a darker and lighter colored pollen corresponding to these two plants. As March leads into April the variety will increase.

Temperature in the brood chamber spiked to 90F around February 25, 2025, indicating the bees were preparing for the queen to lay the first new bees since last Fall. Once the temperature is warm enough, a hive inspection will confirm the presence of brood and see if the development is consistent with eggs laid around that time. As of March 9, I've yet to do a thorough hive inspection, but the bees have been bringing back a lot of pollen. Also on March 9, the entrance reducer was set to its larger setting to help with the traffic jam at the smaller setting.

A medium frame from the 2025 colony in Hive 1.

Starting at a total weight of 120-140 lbs at the end of last Fall (~70 lbs of honey, depending on when you start counting: Nov or Oct) the bees exited the winter with 100 lbs total hive weight as of March 10. That indicates a consumption of around 20 lbs of honey over the winter, which is quite a bit less than I've been lead to believe bees consume. From March 10 onward, the hive weight has been increasing with bee forage activity, up to around 110 lbs nearing the end of March. This should prove interesting to watch over the summer as well.

A deep frame from the 2025 colony in Hive 1.

On March 22, 2025 a hive inspection reveals lots of capped brood, new eggs, and larva, with every indication that a round of bees had already started hatching. The deep box on the bottom had laying on the central six (of eight) frames, and the second medium had some brood on the inner two to four (one side) frames. Some drone brood was observed, but no queen cells, yet. As it takes around 21 days for a bee egg to hatch, these observations fits well with a timeline of the Queen starting laying just before March. Regular checks of the bottom board revealed wax cap debris consistent with hatching bees over the several days leading up to this inspection, which leads me to believe the temperature spike in February was a decent indicator of new spring brood.

Update - 4/18

A plot of hive sensor data around the time of the swarm.

On April 15, 2024 the queen bee that overwintered decided it was time to increase the number of bee colonies in the world. This process involves the worker bees preparing several new queens in special cells by feeding the growing larva in that cell special food containing hormones that stimulate the growth of a queen bee. Once these new queens are nearly ready to hatch, the old queen will leave the hive with a large fraction of the available flying bees as a swarm to find a new home. I caught this on the cameras setup to monitor the hive and you can find the videos here. The plot on the right shows a seven pound drop in hive weight at the big spike in bee activity when the swarm departed — a pretty big swarm, very likely to establish a successful new hive. The new queens will hatch around a week after this swarm leaves, and have a battle royale to be the new queen of the existing, well established, hive. If one happens to hatch first, her odds are very good. Some time after that, I should start seeing new eggs being laid, indicating a successful colony reproduction.

Update - 4/19

A second swarm popped out of hive one this morning, prompting me to do a full disassembly and inspection to see how many queen cells we are dealing with. The result? Too many! Generally a second swarm so soon after the first indicates a very congested hive, and indeed Most cells in the hive were either full of honey or capped brood, and the box was full of bees. Some dozen or so queen cells capped, uncapped, and ready to cap were present, along with what seemed to be a young queen. This young queen remains in hive one, with roughly half the hive's resources, and one viable queen cell as an insurance policy. Approximately four other queen cells were moved to hive two with half of hive one's resources and bees, splitting the colony in two to simulate a successful swarm.

We'll monitor both hives over the next several weeks to see that the queen mates successfully and starts to lay new eggs.

Extra info...


Hive Two

(metrics - live)
Hive Two during August 2024.

2024

2025

After a winter without any bees, hive two is back in action with a split from hive one. Four deep frames with capped brood and honey were added to the box, along with some medium frames containing around queen cups at various stages of development (two capped, two uncapped). Four bare foundations were added to the deep to encourage new growth. Half the honey resources (~30lbs) from hive one were donated as well to get them started. This strategy should start both hives off as new colonies this year.

After several weeks the new queens in both hives should have gone on mating flights to drone congregation areas and started laying eggs. Until then, not much for the beekeeper to do!


Astrophotography

A selection of astrophotography images arranged in a banner.

If you've seen my telescope out at night, I keep a photo album of completed images updated for public viewing, and have recently written a blog post on the best images so far, which are also pictured in the banner above. If you're curious about the antennas, check out the Earth. Enjoy!

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