Wasps nests themselves do not necessarily have an odor, however dead wasps trapped inside a nest will generate an unpleasant odor and attract other pests.
yes
smells oily
Yes, if you destroy just the nest of the wasps they will survive. You will have to spray chemicals to kill the wasps.
bees wasps build nest anywhere they can find shelter.
Wasps do not reuse old nests, so if you know the wasps have gone there is no risk and you can simply remove the nest.
Wasps do not sleep and they do not fly after dark. At night, wasps will continue to maintain the nest.
egg to adult for social wasps about 6 weeks
No, wasps are not nocturnal. As soon as dusks hits, they start returning to their nest.
Track the wasps back to their nest, then destroy it.
a wasp nest
no they don't
Yes
north
Nest.