LOL! Yes, yes they are, but they deserve their own special mention for pure numbers and invasive domination power!
I kept a confusion (boy is that ever an apt descriptor!) of guineas for years. They really are awesome at insect control and great guard animals, but boy do they ever have a built-in death wish. I do miss the eggs though, hard as a rock shells and super tasty. When we built our house, our 8 guineas stood on the peak of our barn roof and screamed at the contractors for hours, it was hilarious!