californa
Mud dauber wasp only has one predator and that is the bird.
No they do not.
Not unless you are allergic to bee stings.
10 years
Blue mud dauber was created in 1867.
Organ pipe mud dauber was created in 1773.
Mud daubers are solitary wasps, so it is very unlikely that they will sting you (unless you do something like trap one in your hand). Unlike hornets and yellow jackets, mud daubers do not defend their nests.
Get a knife and gently remove it from mud.
a wasp
The mud dauber nest is one of the most complex insect nests in existence. It only takes 3 weeks to build a mud dauber nest, fill it with food, and lay the eggs that will hatch in the spring.
There are actually several different things you can use to treat a mud dauber sting or bite. You can use baking soda to draw the poison out or you can place wet tobacco over it to stop the burning sensation.
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.