Showing posts with label wasps. Show all posts
Showing posts with label wasps. Show all posts

Monday, July 29, 2013

Wasp Nest!


Wasp Nest!

I was walking past the bushes in front of our house when I noticed an insect flying into the bush on the end. What was it? A small, black insect with yellow stripes across its lower body. A wasp!

I started paying more attention to the bush. Other wasps flew inside. Some flew out. There was quite a lot of activity. When I looked closer I saw something gray inside. It was a huge nest!  I passed that bush every day; how could I have missed it?

We’ve had wasps starting to build nests before, usually in the corner by our garage where they were visible and easy to eliminate while still small. But this nest, hidden as it was, went undetected and housed lots of wasps.

The nest that wasps build is papery, made from fiber the insects collect; snippets from man-made paper products such as paper bags or cardboard boxes, scrapings from the bark of trees. The insect then chews the fiber and mixes it with saliva. This makes the fiber extremely soft and moist. After a period of chewing, the wasp adds the paste to the nest structure and spreads it out with its mandibles and legs. After it thoroughly dries; a type of tough, durable paper is formed. Voila! An incredible nest.

While I was obsessing over what to do about it, my husband went out and sprayed it. A few wasps flew in and out but the activity pretty much stopped. Two days later, when I looked into the bush, I saw that the nest had split apart and the wasps were gone. I can’t say that I was sorry to see the end of the nest and its inhabitants - I remember being stung by one of those little guys and it wasn’t fun. But every creature has its value and these seem to be good pest controllers. I was torn between fear of being stung by wasps and the nuisance of being bitten by mosquitoes. The mosquitoes won – and I have the welts to prove it.

A close look at a wasp and some info about its nest building:

Monday, June 4, 2012

Wasps and People Aren't Compatible


Wasps and People Aren’t Compatible

Okay, so here’s the thing – we have a wasp’s nest tucked into the crook of our garage door where it meets the house. As we enter or leave we have the insects in plain sight and often very close. The nest is getting bigger since we saw it a few days ago. We have to do something.

Wasps are actually beneficial in that they eat a lot of other bugs but they are dangerous so near to people. They will sting if they feel threatened, which is understandable - but not acceptable at a busy threshold. Stings are painful (I know from prior experience), starting with the sharp incision of the stinger. The injected venom stimulates the nerve endings of pain receptors in the skin. Then the body releases a fluid to the site to wash away the venom, which spreads it and causes redness and swelling around the sting area. Not fun. And not something to play around with. Some people are allergic to stings. Anaphylaxis can cause minor irritations such as hives, swelling, nausea, vomiting, abdominal cramps, and headaches. More severe reactions such as shock, dizziness, unconsciousness, or difficulty breathing need immediate attention as they can be life-threatening.

I tend to be reluctant to harm anything in this world; I capture and release spiders found in the house rather than kill them, shoo flies out the window, discourage ants by spreading ground pepper at their points of entry. If this nest were anywhere else I would probably let it be but wasps and people are not compatible so close to each other. It is dangerous here; the nest must go. I hope the next time the local wasps want to build a nest they find a more suitable place.

More than I wanted to know about wasps but helpful, especially regarding wasp management:
A gentler perspective:     
http://www.angelfire.com/ok3/vespids/intro.html