You would be watching a bird. An aerie is a nest perched in a high place such as a cliff. Birds such as eagles are most likely to have built an aerie.
An aerie, a convocation
Eagles
The noun aerie is a collective noun for an aerie of eagles and an aerie of hawks.
aerie
The bird is in the aerie.
aerie
"aerie" is pronounced "air-ee".
Aerie
# an Aerie youngster is called an "eaglet'
Aerie - album - was created in 1971-11.
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