bottlenose whale

Thân thiện

A bottlenose whale swims near the surface of the ocean.

Definition

Noun 1. A species of beaked whale: A bottlenose whale is a type of toothed whale belonging to the beaked whale family (Ziphiidae). It is characterized by a distinctive, bulbous forehead (or melon) and a pronounced beak. 2. Specific species reference: The term most commonly refers to the northern bottlenose whale (Hyperoodon ampullatus), which inhabits the North Atlantic Ocean.

Usage Examples

• Noun:
  • Scientists are studying the deep-diving behavior of the bottlenose whale.
  • A pod of bottlenose whales was spotted off the coast of Norway.
  • The bottlenose whale's bulbous forehead is a key identifying feature.

Advanced Usage

• Taxonomic context: In scientific literature, the term is precisely applied to species within the genus . The northern bottlenose whale () and the southern bottlenose whale () are the two recognized species.
• Historical context: Northern bottlenose whales were heavily hunted for their oil in the 19th and early 20th centuries, which significantly reduced their population.

Variants and Related Words

• Northern bottlenose whale (): The specific species found in the North Atlantic, as referenced in the provided definition.
• Southern bottlenose whale (): The closely related species inhabiting the Southern Ocean.
• Beaked whale: The broader family (Ziphiidae) to which all bottlenose whales belong. All beaked whales have a pronounced beak, but not all have the same bulbous forehead.

Synonyms

• Beaked whale (a broader category)
• Hyperoodon (the scientific genus name)

Related Phrases and Terms

• Deep-diving cetacean: Bottlenose whales are known for their exceptional deep-diving capabilities to feed on squid and fish.
• Bulbous forehead/melon: A key physical characteristic of this whale, used for echolocation.

Học thuật

Noun

1. northern Atlantic beaked whale with a bulbous forehead

Từ đồng nghĩa

• bottle-nosed whale
• bottlenose
• Hyperoodon ampullatus