adjective
- of or relating to avifauna; concerning the birds of a particular region or time period
Usage: technical; scientific
Examples
- The avifaunal diversity of the Amazon rainforest is remarkable.
- Researchers conducted an avifaunal survey to document all bird species in the national park.
- Climate change is affecting avifaunal patterns across North America.
- The museum's avifaunal collection includes specimens from five continents.
- An avifaunal assessment was required before the construction project could proceed.