Yes folks, it's CORBICULA TUESDAY! What's a corbicula? Well, it's the pollen "basket" either hind leg of a honey bee! It's a smooth spot surrounded by hairs. The bee packs pollen into the corbicula on each leg, and when she has a full load, she flies home.
Now this poor soul...
...had a nice load of pollen but never made it home. I found her dead on the ground outside her hive, pollen still clinging to her legs. Worker bees do many jobs in the hive, and their last one is to be a field bee, the time when she goes out to forage for pollen and nectar. Many bees simply drop dead while out on a foraging trip; by this time in their lives, they are quite old. Their wings are often tattered, their thorax worn smooth and hairless from work.
She worked hard until the very end.
Pollen also clings to the hair on the bees body. Sometimes you'll see a honey bee completely coated in yellow! But not all pollen is yellow. It comes in a range of colours. The other day I saw a bee bringing in blue pollen, likely from the Scilla Siberica in our garden! These are the flowers you see around here in spring that are reminiscent of English bluebells.
Poor little bee! But that's the way life is for the girls of apis mellifera.
I hope she wouldn't have minded me sticking her under my microscope...
As you can see, even the bees eyeball is hairy! Honey bees have two large compound eyes, and three small eyes (called ocelli) on top of her head. The ocelli only sense light,
Here's the reverse side of the leg packed with pollen. As you can see, there is a lot of that yellow gold stuck to her leg!
The other leg had less pollen. I suspect most of the load fell off when she hit the ground.
There's something a little sad about a honey bee working so hard for her hive, only to drop dead before she can bring home her bounty. Lucky for the hive, there are thousands more bees where this one came from!
Today's Alex offering:
