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avifauna

American  
[ay-vuh-faw-nuh, av-uh] / ˌeɪ vəˈfɔ nə, ˌæv ə /

noun

  1. the birds of a given region, considered as a whole.


avifauna British  
/ ˌeɪvɪˈfɔːnə /

noun

  1. all the birds in a particular region

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of avifauna

First recorded in 1870–75; avi- + fauna


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

In biology, the term "avifauna" refers to the collection of bird species living in a particular place and time.

From Science Daily ● Jun. 23, 2026

Dr Manish Chandi, a social ecologist, says the project will also affect saltwater crocodiles and the island’s water monitors, fish and avifauna.

From BBC ● Dec. 8, 2024

Aeronautics, dinosaur locomotion and migration have all drawn hugely from the study of avifauna, and human culture has embraced the winged beasts as a potent metaphor for transformation.

From Nature ● Jun. 6, 2017

Photograph: Gerald Mayr Notably absent from the Messel avifauna are songbirds, the most abundant bird group in modern forest habitats.

From The Guardian ● May 18, 2016

The avifauna of Borneo is of Indo-Malayan affinities.

From Birds from North Borneo University of Kansas Publications, Museum of Natural History, Volume 17, No. 8, pp. 377-433, October 27, 1966 by Max C. Thompson

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