avi·​fau·​na | \ ˌā-və-ˈfȯ-nə How to pronounce avifauna (audio) , ˌa-, -ˈfä-nə \

Definition of avifauna

: the birds or the kinds of birds of a region, period, or environment

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Other Words from avifauna

avifaunal \ ˌā-​və-​ˈfȯ-​nᵊl How to pronounce avifauna (audio) , ˌa-​ , -​ˈfä-​ \ adjective

Examples of avifauna in a Sentence

Recent Examples on the Web Not only moa dominated avifaunas, but giant geese and adzebills shared the forest floor, while a giant eagle ruled the skies. Ashley Strickland, CNN, "Fossil find reveals that the world's largest parrot was over 3 feet tall," 6 Aug. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'avifauna.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of avifauna

1857, in the meaning defined above

History and Etymology for avifauna

New Latin, from Latin avis + New Latin fauna

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Time Traveler for avifauna

Time Traveler

The first known use of avifauna was in 1857

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Statistics for avifauna

Cite this Entry

“Avifauna.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/avifauna. Accessed 14 Apr. 2021.

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