Ecosystems
Fauna and ecosystems are semantically related. In some cases you can use "Fauna" instead a noun "Ecosystems".
Fauna
Fauna noun - All the animal life in a particular region or period.
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Synonyms for Fauna
Nearby Word: faun
Mutual synonyms
Related pairs
Both words in one sentence
- Dwarf Fortress has a pretty diverse array of ecosystems, each with some unusual fauna to be had, from macaques to olms to sponges.
Source: Seldom-Seen Species -
Averted in Fallen Dragon, where alien ecosystems are completely incompatible with human biochemistry — meaning the first step in colonizing a new world is to irradiate patches of land to kill native fauna and flora and reseed it with terrestrial organisms.
Source: No Biochemical Barriers
Cite this Source
Fauna and Ecosystems. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/ecosystems/fauna
Ecosystems & Fauna. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/ecosystems/fauna>.
Fauna or Ecosystems. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/ecosystems/fauna.
Google Ngram Viewer shows how "ecosystems" and "fauna" have occurred on timeline