Monster Bee - Bumble Bee Queen

Two years ago while wandering in the garden I heard what sounded like an abnormally low and loud buzzing from a flying insect. I then watched in disbelief as a bee about 4 cm long buzzed around the flowers! Having grown up in a rural setting on the Canadian prairies, I have seen most noteworthy common insects. Never in my life have I seen a bee larger than the typical +/- 2 cm long variety. This bee was at least twice as large! Since then I have not seen a bee like this. Until today.

I managed to get a few fuzzy photos of the creature. I'm guessing this much be either a relatively new species to the Canadian prairies, or a very rare one at least. The bee is on Delphinium flowers about 3 cm in width. I estimate the bee to be about 3.5 to 4 cm in length (depending if you include wingtips).

UPDATE: Thanks to a tip from the Home Bug Gardener, the bee in the photo looks likely to be a queen bumble-bee. I later discovered my next door neighbour has a bee nest under her back step, the possible bee colony location for this queen. The bees are frequent visitors in particular to our oregano plant, where I typically see at least 10 bees feeding at any given time. However, the queen is rarely seen, this is only the second time in the last two years I've seen her.

In other news, we have been enjoying garden produce all summer, especially lettuce, spinach, volunteer lamb's quarter and chervil salads (I also include radish leaves, though the rest of the family does not care for them due to the small fuzz on them). Most plants are recovering from the hail except maybe the potatoes.

Bee House

I may or may not have some native bees nesting in my recently constructed bee house/nest. Or more accurately a small bee apartment complex.

The house design was inspired by some links I came across:

Nests for Native Bees - Invertebrate Conservation Fact Sheet

USDA Natural Resources Conservation Service - Backyard Wildlife Habitat Tips

It simply involves drilling some holes of variable diameter and depth into wood. Since we have lots of dead birch stumps lying around, I thought I'd give it a try.


I was surprised to recently learn that most native bees do not form hives but live a primarily solitary life.

I will be keeping an eye on these homes to see what eventually emerges, though I may easily miss that event. Not sure if they are actually bee nests, or some other insect who prefers this convenient shelter in the dead paper birch stump.

Rhubarb is up!

Quick report that the rhubarb is just starting to come up (i.e. a few mm so far), in spite of snow and - 8 C lows and +2 C highs the past few days! This is about 10 days later than it came up last year.

Another "first" report, a bee nearly nailed me in the head a few days ago during the chinook (+15 C), but since then I have not seen any more. Must have been an early scout, who told the others to hold off, not worth getting out of bed yet.