10 years
a wasp
The structure you are referring to is likely a mud dauber wasp nest. Mud dauber wasps use mud to create nests, which are typically small, cylindrical structures attached to walls or other surfaces. The nests can be mistaken for tiny mud homes.
A mud dauber wasp nest is typically made of mud and has a tube-like shape. These nests are significant because they are used by female mud dauber wasps to lay their eggs and store paralyzed spiders as food for their larvae. The nests are usually found in sheltered areas like under eaves or in garages.
Assuming I understand your question, it's not a bee. It's a mud dauber -- a type of wasp.
Mud dauber wasp only has one predator and that is the bird.
The bird that builds a nest that looks like mud is called a mud dauber wasp.
Natural enemies are the blue mud dauber and the spider wasp.
I have been stung by a mud dauber and a yellow jacket. The mud dauber sting is more like a needle prick than a sting. The yellow jacket sting hurt a lot worse... I would think, based on my own reaction, that the venom is different.
There are three main types of wasp nests: paper wasp nests, mud dauber nests, and yellowjacket nests. Paper wasp nests are made of a paper-like material and have open cells. Mud dauber nests are made of mud and have closed cells. Yellowjacket nests are made of paper and have a papery covering. These nests differ in their construction materials and appearance.
Dirt daubers or mud daubers are several species of wasp. These species come from the Sphecidae or Crabronidae families and build their nests from mud.
If you are allergic to blue mud dauber wasp stings, seek medical attention immediately. Call emergency services and inform them of your allergy and the situation. Follow any recommendations given by medical professionals to manage the allergic reaction.
The flying insect that makes nests out of mud is a mud dauber wasp. Mud dauber wasps collect mud and shape it into nests where they lay their eggs. These nests are typically found in sheltered areas like under eaves or in attics.