Beaked Whales: Ziphiidae - Physical Characteristics, Diet, Behavior And Reproduction, Beaked Whales And People, Northern Bottlenosed Whale (hyperoodon Ampullatus): Species Accounts - GEOGRAPHIC RANGE, HABITAT, CONSERVATION STATUS
meters feet found deep
Beaked whales live in every ocean of the world. The only place they are not found is under the permanent ice pack at either pole.
Beaked whales are mainly deep water whales. They can be found beyond the continental shelf in water as shallow as 660 feet (200 meters) and as deep as 9,900 feet (3,000 meters). Most live at depths of 3,300 to 9,900 feet (1,000-3,000 meters). These whales are often found around underwater formations such as canyons, shelf edges, and seamounts. A seamount is an underwater mountain that does not break the surface.
Not enough is known about most species of beaked whale to give them a conservation rating. However, four species, the northern bottlenose whale, the flathead bottlenose, Baird's beaked whale, and Arnoux's beaked whale, although not vulnerable to extinction, are listed as in need of conservation efforts.
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Beaked whales are the second largest family of living whales. They get their name from their long, narrow snout, or beak. In some species, the snout slopes gradually into the forehead. In others, the forehead bulges out over the beak. Beaked whales breathe through a blowhole on top of their head. They have a melon, a fatty organ in their forehead that they use for echolocation (eck-oh-loh-KAY-shun…
Beaked whales are good divers. Scientists believe that they feed on squid, fish, shrimp, and crabs that live on or near the ocean floor, because they have discovered these animals plus stones in the stomachs of dead beaked whales. Beaked whales have well-developed melons and use echolocation to find and catch their prey. Echolocation involves making sounds or clicks that are then focused through t…
Three species of beaked whale were hunted mainly from the 1880s to the 1920s for their oil and spermaceti: the northern bottlenosed whale, Cuvier's whale, and Baird's whale. Otherwise beaked whales have few interactions with humans because they live so far off shore. …
Physical characteristics: The northern bottlenosed whale is also called the Atlantic bottlenosed whale, the flathead, or bottlehead. Males reach a maximum length of about 30 feet (9 meters), while females grow only to about 25 feet (7.5 meters). In addition, males develop a large, bulging forehead. The forehead of the female is much smoother. Both sexes have a short beak or snout and range in colo…
Physical characteristics: Shepherd's beaked whale, also called the Tasman beaked whale, has not been well studied. What is known about it comes mainly from about twenty stranded whales that have been found in various places in the Southern Hemisphere. Shepherd's beaked whale is the only whale in this family to have more than half a dozen teeth, It has about 90 to 100 small peg-like t…
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