IPA: /ˈbɜrdˌlaɪf/
KK: /bɜrdlaɪf/
The group of birds that live in a specific area or environment.
The birdlife in the rainforest is incredibly diverse and colorful.
Birdlife is formed from "bird" (from Old English "brid", meaning a young bird or chick) and "life" (from Old English "līf", meaning existence or living). The term "birdlife" refers to the existence or population of birds in a particular area.
Think of 'bird' as a young bird and 'life' as existence — together, they describe the existence of birds.