CEFR C2

avifaunal

adjective

Meaning

Relating to the birds of a particular region, habitat, or geological period.

The conservation project aims to protect the fragile avifaunal diversity of the wetlands.
Researchers analyzed the avifaunal remains found in the sediment to understand past climate shifts.

Synonyms: bird, avian, ornithological, faunal

adjective

Pronunciation: /ˌeɪ.vɪˈfɔː.nəl/

Relating to the birds of a particular region, habitat, or geological period.

The conservation project aims to protect the fragile avifaunal diversity of the wetlands.
Researchers analyzed the avifaunal remains found in the sediment to understand past climate shifts.
The report provides a comprehensive survey of the avifaunal distribution across the mountain range.

avifaunal diversity (collocation): the variety of bird species in an area — "The park is known for its high level of avifaunal diversity."
avifaunal survey (collocation): a scientific study counting birds in a region — "The team conducted an avifaunal survey to assess the impact of the new road."

Words with a similar meaning to avifaunal: