polar hare
Học thuậtThân thiện
Definition
Noun: * A large hare of northern North America; it is almost completely white in winter: The "polar hare" is a specific species of hare (Lepus arcticus) known for its large size, its habitat in the Arctic and northern regions of North America, and its distinctive seasonal camouflage, where its fur turns nearly white in winter.
Usage Examples
- Noun:
- The polar hare is well-adapted to survive in the harsh tundra.
- Scientists are studying how climate change affects the polar hare's habitat.
- Its winter coat makes the polar hare almost invisible against the snow.
Advanced Usage
- As a subject of biological study: The term is used in scientific contexts discussing adaptation, camouflage, and Arctic ecology.
- The research paper focused on the metabolic rate of the polar hare during winter.
- In conservation contexts: Used when discussing species vulnerability or environmental changes.
- Protecting the tundra is crucial for the polar hare's survival.
Variants and Related Words
- Arctic hare: This is a direct synonym and the more common name for the same species ().
- Snowshoe hare: A related but different species () that also turns white in winter but is generally smaller and found in boreal forests further south.
- Tundra hare: A general term that may refer to the polar hare/Arctic hare or similar species inhabiting tundra regions.
Synonyms
- Arctic hare
- (scientific name)
Notes on Meaning
- The term specifically denotes the biological species, not just any hare in a polar region. Its defining characteristics are its large size, geographic range (North American Arctic), and seasonal color change to white.
- It is not typically used in idiomatic expressions or phrasal verbs, as it is a specific zoological term.
Noun
- a large hare of northern North America; it is almost completely white in winter