hair seal
Rare (Technical/Biological)Technical, Scientific, Zoological
Definition
Meaning
A marine mammal of the seal family Phocidae, characterized by coarse fur and lacking external ear flaps.
Common name for 'earless' or 'true' seals, often in contrast to 'fur seals' of the family Otariidae; a seal with visible, coarse guard hairs.
Linguistics
Semantic Notes
Not a specific genus; a term for several genera in the family Phocidae (e.g., harbour, grey, harp seals). The name highlights the coarse 'hair' vs. the dense underfur prized in fur seals.
Dialectal Variation
British vs American Usage
Differences
No significant regional difference in term usage. Both regions use 'true seal' or 'earless seal' interchangeably in scientific contexts.
Connotations
Neutral, descriptive term. May imply a less commercially valuable pelt compared to fur seals.
Frequency
Very low frequency in everyday speech; slightly higher in British maritime contexts due to regional seal populations.
Vocabulary
Collocations
Grammar
Valency Patterns
The [Adj] hair seal [verb of motion/rest] on the rock.Hair seals belong to the family Phocidae.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “None”
Usage
Context Usage
Business
Not used.
Academic
Used in marine biology and zoology texts to distinguish seal families.
Everyday
Virtually never used; 'seal' is the generic term.
Technical
Primary context; precise taxonomic grouping within Pinnipedia.
Examples
By Part of Speech
verb
British English
- The harbour seals were observed to hair-seal their territory with scent markings.
- The pup will hair-seal on the ice after its moult.
American English
- The researchers documented the grey seals hair-sealing along the New England coast.
- The population began to hair-seal in greater numbers on the sandbar.
adverb
British English
- Not applicable.
American English
- Not applicable.
adjective
British English
- The hair-seal colony was protected from disturbance.
- We studied hair-seal behaviour for a month.
American English
- A large hair-seal population winters in the sound.
- The hair-seal rookery is off-limits to boats.
Examples
By CEFR Level
- We saw a hair seal at the zoo.
- The hair seal is swimming.
- Hair seals, unlike fur seals, do not have visible ear flaps.
- The biologist explained the difference between a hair seal and a sea lion.
- The conservation status of several hair seal species has improved following hunting bans.
- The documentary contrasted the social structure of hair seals with that of the more vocal fur seals.
- Phylogenetic analysis confirms that the elephant seal is the largest extant member of the hair seal family.
- The annual moult in hair seals represents a critical period of heightened thermoregulatory stress and energy expenditure.
Learning
Memory Aids
Mnemonic
Hair seal = Hair visible. Think of their coarse hair you can see, unlike the dense hidden fur of a *fur* seal.
Conceptual Metaphor
None standard.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not translate literally as 'волос печать'. The correct Russian zoological term is 'настоящий тюлень' (true seal).
Common Mistakes
- Confusing 'hair seal' (an entire family) with specific species like 'harbour seal'.
- Using 'hair seal' in general conversation where just 'seal' is appropriate.
Practice
Quiz
What is the primary distinguishing feature of a hair seal?
FAQ
Frequently Asked Questions
Yes, the common or harbour seal is a species within the hair seal family (Phocidae).
To distinguish them from 'fur seals,' which have a dense, soft underfur. Hair seals have coarser, more visible guard hairs.
No. Their pelvic structure limits them to an undulating 'caterpillar' motion on land, unlike fur seals and sea lions which can 'walk' using their front flippers.
In coastal waters of the North Atlantic, North Pacific, and around Antarctica. They haul out on rocky shores, sandbanks, and ice floes.