Beaked whales belong to the family of whales known as Ziphiidae. The spelling of the word "Beaked" is derived from the pronounced projecting snouts, which are clearly visible in most species. The IPA phonetic transcription for the pronunciation of "Beaked" is [biːkt]. The whales are named for this defining feature, and the spelling of the word "Whales" is therefore self-explanatory. Beaked whales are deep-diving ocean creatures that are notoriously difficult to observe, which only adds to their allure and mystery.
Beaked whales, also known as ziphiids, are a diverse family of cetaceans (marine mammals) belonging to the family Ziphiidae. They are characterized by their distinctive beak-like snout, which gives them their common name.
These whales inhabit open waters and are found in oceans worldwide, although their exact distribution varies among species. They are known for their ability to dive to great depths, sometimes reaching over 2,000 meters, and stay submerged for extended periods of time, often exceeding an hour. They have a streamlined body shape and a narrow, elongated beak, which is accompanied by a relatively small, dorsal fin positioned farther back on their bodies.
Beaked whales are generally medium to large-sized creatures, with adult sizes ranging from about 4 to 13 meters. They exhibit sexual dimorphism, with males typically being larger than females. Their coloration varies among species, ranging from dark gray to brown or even lighter shades.
Due to their deep-diving behavior and elusive nature, beaked whales remain one of the most poorly understood groups of cetaceans. Their diet primarily consists of deep-sea squid and fish, which they hunt using echolocation to navigate and locate prey in the ocean depths. They are known for their relatively solitary behavior or living in small, tight-knit groups, and they often exhibit a shy and elusive nature when encountered by humans.
The word "beaked" in "beaked whales" refers to the distinctive feature of these whales, which is their beak-like snouts. The term "beaked whale" itself comes from the Old English word "bēac", meaning "beak" or "snout". This word was used to describe the beak or snout of various animals, including birds and other creatures with long, pointed jaws. Over time, "beak" became associated with the snouts of whales, specifically those belonging to the family Ziphiidae, which includes the various species of beaked whales.