frigate bird
C1/C2Technical/Specialist
Definition
Meaning
A large, predatory seabird of tropical oceans with long wings, a deeply forked tail, and a habit of stealing food from other birds.
Any of the five species within the bird family Fregatidae. Known for their aerial agility, they are sometimes called 'man-o'-war birds' due to their piratical feeding behavior.
Linguistics
Semantic Notes
Refers specifically to a biological genus. In everyday conversation, the compound noun is often treated as a single lexical unit. Not to be confused with the warship 'frigate'.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or use. The alternative name 'man-o'-war bird' is slightly more common in American English.
Connotations
Neutral; purely descriptive of the animal.
Frequency
Low frequency in both dialects, encountered mainly in nature documentaries, travel writing, or zoological contexts.
Vocabulary
Collocations
Grammar
Valency Patterns
The frigate bird [verb of motion: soared, circled, dived] overhead.We saw a frigate bird [prepositional phrase: over the lagoon, stealing a fish].Vocabulary
Synonyms
Neutral
Weak
Usage
Context Usage
Business
Virtually never used.
Academic
Used in biology, zoology, ecology, and environmental science papers.
Everyday
Used when describing wildlife seen on tropical holidays or in nature documentaries.
Technical
The standard term in ornithology and field guides.
Examples
By CEFR Level
- We saw a big black bird. It was a frigate bird.
- On our boat trip, we saw a frigate bird following us.
- The magnificent frigate bird, with its huge wingspan, is known for stealing food from other birds.
- Ornithologists study the intricate courtship displays of the male frigate bird, which involves inflating a bright red throat pouch.
Learning
Memory Aids
Mnemonic
Imagine a FRIGATE (warship) that can fly, attacking other birds to steal their cargo (fish).
Conceptual Metaphor
SKY PIRATE / AERIAL PREDATOR (due to kleptoparasitism).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Птица-фрегат (correct). Do not translate as 'фрегатная птица' which is a calque. Avoid confusion with 'фрегат' (the warship) alone.
Common Mistakes
- Misspelling as 'frigatebird' (while common, the standard is two words).
- Confusing it with an albatross or other large seabirds.
Practice
Quiz
What is the most distinctive behavioural trait of the frigate bird?
FAQ
Frequently Asked Questions
It is named after the fast, predatory naval warship called a frigate, due to its speed and habit of attacking other birds.
No, their feathers are not waterproof, so they rarely land on the ocean and cannot take off easily from water. They are masters of the air.
In tropical and subtropical regions around the world, often near coastlines and islands.
Most species are classified as Least Concern, but some, like the Christmas Island Frigatebird, are critically endangered due to habitat loss.