red-eyed vireo: meaning, definition, pronunciation and examples
C1technical/formal (ornithology, birdwatching)
Quick answer
What does “red-eyed vireo” mean?
A small, migratory songbird (Vireo olivaceus) of North America, with olive-green upperparts, white underparts, and distinctive red irises.
Audio
Pronunciation
Definition
Meaning and Definition
A small, migratory songbird (Vireo olivaceus) of North America, with olive-green upperparts, white underparts, and distinctive red irises.
In ornithology and birdwatching contexts, the term refers specifically to this common but often hard-to-see forest-dwelling bird, known for its persistent, repetitive song.
Dialectal Variation
British vs American Usage
Differences
No significant lexical difference. The bird is a North American species, so the term is used identically in both dialects within relevant contexts (e.g., birding reports, field guides).
Connotations
Neutral/scientific in both. In the UK, it carries connotations of a 'rare vagrant' or 'North American specialty' for birdwatchers.
Frequency
Extremely low frequency in general English. Its use is confined to ornithological contexts. It is slightly more likely to be encountered in North American media due to the bird's range.
Grammar
How to Use “red-eyed vireo” in a Sentence
The red-eyed vireo [verbs: sings, nests, migrates].We observed/heard a red-eyed vireo [prepositional phrase: in the canopy, near the trail].Vocabulary
Collocations
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in biology, ecology, and ornithology papers and textbooks.
Everyday
Rare, except among birdwatchers or in nature documentaries.
Technical
Core term in field guides, birding apps, and conservation reports.
Vocabulary
Synonyms of “red-eyed vireo”
Neutral
Weak
Watch out
Common Mistakes When Using “red-eyed vireo”
- Misspelling as 'redeyed vireo' (should be hyphenated).
- Incorrect pronunciation: /vaɪˈriː.oʊ/ (correct is /ˈvɪr.i.oʊ/).
- Using it as a general term for any small green bird.
FAQ
Frequently Asked Questions
Primarily, yes. It breeds across much of North America and winters in South America. It is a very rare vagrant to Western Europe.
Not always. The red irises can be difficult to see in poor light or at a distance, which is why birders often rely on its song for identification.
It is mainly insectivorous, feeding on caterpillars and other insects gleaned from foliage, but will also eat berries, especially in autumn.
Males sing a short, phrased song incessantly throughout the day during the breeding season, sometimes thousands of times per day.
A small, migratory songbird (Vireo olivaceus) of North America, with olive-green upperparts, white underparts, and distinctive red irises.
Red-eyed vireo is usually technical/formal (ornithology, birdwatching) in register.
Red-eyed vireo: in British English it is pronounced /ˌred ˌaɪd ˈvɪr.i.əʊ/, and in American English it is pronounced /ˌrɛd ˌaɪd ˈvɪr.i.oʊ/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine a tiny green bird with bright RED EYES singing 'Here I am, where are you?' over and over—it's the RED-EYED VIREO.
Conceptual Metaphor
N/A (Highly specific technical term).
Practice
Quiz
In which context are you most likely to encounter the term 'red-eyed vireo'?