sheathbill: meaning, definition, pronunciation and examples
Very LowTechnical/Ornithological
Quick answer
What does “sheathbill” mean?
A white, pigeon-sized seabird of the family Chionidae, found in Antarctic and subantarctic regions, characterized by a horny sheath covering the base of its bill.
Audio
Pronunciation
Definition
Meaning and Definition
A white, pigeon-sized seabird of the family Chionidae, found in Antarctic and subantarctic regions, characterized by a horny sheath covering the base of its bill.
A bird known for its scavenging behavior around penguin colonies and seal carcasses, often considered the only land-based bird in Antarctica that does not have webbed feet.
Dialectal Variation
British vs American Usage
Differences
No significant differences in usage; the term is identical in both varieties.
Connotations
Neutral ornithological term in both varieties.
Frequency
Equally rare in both British and American English, used almost exclusively in scientific or polar exploration contexts.
Grammar
How to Use “sheathbill” in a Sentence
The [adjective] sheathbill [verb] [prepositional phrase].Vocabulary
Collocations
Usage
Meaning in Context
Business
Not used.
Academic
Used in ornithology, zoology, and polar ecology papers.
Everyday
Virtually never used in everyday conversation.
Technical
Standard term in field guides, scientific classifications, and expedition reports.
Vocabulary
Synonyms of “sheathbill”
Neutral
Weak
Watch out
Common Mistakes When Using “sheathbill”
- Misspelling as 'sheethbill' or 'sheath-bill'.
- Confusing it with 'shelduck' or other seabirds.
FAQ
Frequently Asked Questions
No, it is not a penguin. It is a separate family of birds (Chionidae) that cannot swim like penguins and has unwebbed feet.
They are found in Antarctic and subantarctic regions, including islands like South Georgia and the South Shetlands.
They are opportunistic scavengers, eating carrion, seal placentas, penguin eggs and chicks, invertebrates, and even animal faeces.
There are two species: the Snowy Sheathbill (Chionis albus) and the Black-faced Sheathbill (Chionis minor).
A white, pigeon-sized seabird of the family Chionidae, found in Antarctic and subantarctic regions, characterized by a horny sheath covering the base of its bill.
Sheathbill is usually technical/ornithological in register.
Sheathbill: in British English it is pronounced /ˈʃiːθbɪl/, and in American English it is pronounced /ˈʃiθˌbɪl/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think of a bird with a bill covered by a SHEATH, like a sword in its scabbard, living in the cold.
Conceptual Metaphor
The sheath is a protective covering (like a scabbard for a sword) for the base of the bill.
Practice
Quiz
What is the most distinctive feature of a sheathbill?