Avifaunal
The Century Dictionary and Cyclopedia
Of or pertaining to an avifauna.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Of or pertaining to
avifauna
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
of or relating to birds of a particular region or period
Word Usage
"This ecoregion supports a high avifaunal diversity, and provides important habitat to a range of wetland birds."