Ant
Formicary or formicarium is the dwelling of a colony of ants, as an anthill or nest.
formicary, hive, nest
A formicary is an ant hill!
You would find ants in a formicary.
Ants
termite
I read a book about falcons and they called it a nest.
i think its called a Formicary
It could be a nest or hive.
Insect nest balls that are found hanging from a tree leaf are usually a hornet or wasp nest. Hornets and wasps are extremely aggressive, and should be dealt with at night.
Ants dig deep into the earth and live in a Formicary. They have a proper colony and an appointed queen which gives out instructions to other ants.
Like many animal nests (except insect's) a squirrel nest is called a drey.