Aerofauna

Part of speech: noun

Definitions

1. The phrase denotes the variety of living organisms that dwell in the air, including creatures like birds and flying insects, and encompasses all species that interact with the atmospheric environment
2. This concept refers to the totality of airborne life forms, particularly those species like birds and insects that are adapted to aerial existence, representing all fauna capable of flight
3. The collection of animals that live in or move through the air, such as flying insects and birds

Etymology: "Aerofauna" is a plain compound, built from "aero-", the combining form of the Greek "aēr" meaning air, and "fauna," the Latin word for the animals of a region. The pairing copies the older term "flora" for plant life, which is why "fauna" sits at the end of the word. The first part deserves a closer look. "Aero-" appears in many modern English words, such as "aeronautics" and "aerosol," and it reaches English through Greek and then French and scientific Latin rather than through everyday speech. Attaching it to "fauna" produces a word that describes animals moving through the sky rather than on land or in water. Because the word is a straightforward combination of two established parts, its meaning follows directly from them: "aero-" supplies the air and "fauna" supplies the animal life. It has no separate history of its own beyond the two elements it joins.