bottlenose dolphin
Học thuậtThân thiện
Definition
Noun: 1. A type of dolphin characterized by a short, thick beak and a prominent, rounded forehead (melon). It is known for its intelligence, adaptability, and common appearance in marine parks. 2. Specifically, one of several species within the genus Tursiops, most commonly the common bottlenose dolphin (Tursiops truncatus), found widely in warm and temperate seas worldwide.
Usage Examples
- Noun:
- We were thrilled to see a bottlenose dolphin leap from the water during the boat tour.
- The bottlenose dolphin is one of the most studied marine mammals due to its complex social behavior.
- A pod of bottlenose dolphins often follows fishing boats.
Advanced Usage
- Scientific Classification: The term is used in marine biology and zoology to distinguish members of the genus from other dolphin species like the spinner or spotted dolphin.
- Conservation Context: Discussions about habitat protection, pollution, and human interaction frequently focus on the bottlenose dolphin as a well-known indicator species.
Variants and Related Words
- Bottlenose whale (noun): A different type of toothed whale in the genus , also characterized by a bulbous forehead. (Note: This is a distinct animal, not a variant of the dolphin).
- Common bottlenose dolphin (): The most widespread species.
- Indo-Pacific bottlenose dolphin (): A species found in Indian and Pacific Ocean waters.
Synonyms
- Tursiops truncatus (Scientific name)
- Common dolphin (Note: This can be imprecise, as "common dolphin" typically refers to a different genus, ).
Related Phrases
- Dolphin species: A general category that includes the bottlenose dolphin.
- Marine mammal: A broader classification for the bottlenose dolphin.
Related Idioms
(No specific idioms are directly associated with the term "bottlenose dolphin.")
Noun
- any of several dolphins with rounded forehead and well-developed beak; chiefly of northern Atlantic and Mediterranean