For example, vervet monkeys have come to use a specific call when there's an eagle circling overhead. The eagle preys on the monkeys.

Literal

For-example vervet-monkey [topic-は], circle [object-を] draw-ing fly eagle [subject-が] exist-when [at-に] certain type [of-の] call [object-を] come-to-use. Eagle [topic-は] monkey [object-を] predate.

Scientific-register sentence about primate communication. ~ようになる ('come to X, start to X') marks the development of a habit or capability over time. 輪を描いて飛ぶ ('flying in a circle') uses the standard 輪を描く ('draw a circle') idiom. 捕食する ('to prey upon') is technical biological vocabulary.