You can use a foam wasp killer in wall cavities. Just make sure you wear protective clothing when using the spray to protect from chemicals and the wasps.
Not in one where the bluebirds already are nesting, but wrens are cavity nesters, and will nest in unoccupied bluebird houses.
The plural posessive form is nests'.
Mostly in trees (killer bees). But most of them live in beehives.
A cavity is a hole in something, whether it's a tooth or a tree or a cliff, etc. Cavity-nesting means building a nest in a cavity rather than out in the open. The cavity can already exist, or be made by the animal. Woodpeckers and many other birds build their nests in hollow trees, rather than on a branch.
A rats nests name is a rats nest
Spray it with hot water, oil, or ant killer.
Nest
tree kangaroose make there nests make there nests on the ground
The collective noun 'nest' is used for:a nest of antsa nest of beesa nest of bowlsa nest of crocodilesa nest of hornetsa nest of micea nest of rabbitsa nest of toadsa nest of turtlesa nest of vipersa nest of vulturesa nest of wasps
The plural is nests. Note: no apostrophe.
no it isnt true . crows prepare their own nests but cuckoos steal others nests
Squirrels nest in trees or on the ground, using materials like twigs, leaves, moss, and fur to build their nests.