14 jaw-dropping pictures of whales
Published 17 Mar 2019, 09:55 GMT, Updated 26 Mar 2019, 14:25 GMT

A southern right whale encounters a diver on the sandy sea bottom off the Auckland Islands, New Zealand. Adults can reach lengths of 17 metres (55 feet) and weigh up to 60 tonnes.
Photograph by Brian Skerry, Nat Geo Image Collection
Humpback whales were hunted to near extinction, with numbers dropping by more than 90 percent before a 1966 ban allowed the species to bounce back.
Photograph by Mauricio Handler, Nat Geo Image Collection
A group of narwhal gather en masse at an Arctic ice floe to eat cod. The animal's tusk is actually a tooth that can grow more than three metres (nine feet) long; it has baffled people for centuries.
Photograph by Paul Nicklen, Nat Geo Image Collection
Also known as white whales, belugas (pictured, an animal at St. Lawrence Marine Park in Quebec) live in the Arctic. Calves are born grey or even brown and only fade to white as they become sexually mature around five years of age.
Photograph by Brian Skerry, Nat Geo Image Collection
Pilot whales swim off Kona, Hawaii. Oceanic whitetip sharks sometimes follow pods of these whales, possibly eating scraps of prey left behind.
Photograph by Brian Skerry, Nat Geo Image Collection
An orca, also known as a killer whale, herds herring into a tight group near Andenes, Norway. The largest of the dolphins, this predator also feasts on marine mammals such as seals, sea lions, and even whales.
Photograph by Paul Nicklen, Nat Geo Image Collection
Belugas communicate with echo-location, a built-in sonar that allows them to sense objects nearby. They do this via their melon, a fatty organ in the centre of their forehead that gives the skull its distinctive shape.
Photograph by David Doubilet, Nat Geo Image Collection
The narwhal’s iconic tusk is actually a repurposed canine tooth. This complex sensory organ transmits stimuli from ocean water to the brain.
Photograph by Paul Nicklen, Nat Geo Image Collection
Intensely social creatures, orcas hunt in pods, family groups of up to 40 individuals. The species can be found from the polar regions to the Equator.
Photograph by Paul Nicklen, Nat Geo Image Collection
Minke feed near the surface of Cashes Ledge, a rich region of marine biodiversity within the Gulf of Maine. This species is still hunted: in 2016, Japanese whalers killed 333 minke whales—including more than 200 pregnant females.
Photograph by Brian Skerry, Nat Geo Image Collection
The bowhead, which lives in chilly northern waters, can live up to 200 years. A cold environment causes a low body temperature, which in turn means slow metabolism—and thus less damage to tissues.
Photograph by Paul Nicklen, Nat Geo Image Collection
Like the orca, the long-finned pilot whale is a large dolphin that forms family pods. The highly social species earned its moniker from their tendency to follow a leader, or 'pilot', during lengthy migrations.
Photograph by Brian Skerry, Nat Geo Image Collection
Sperm whales (pictured off the Azores) were intensely hunted for a fatty substance in their heads, called spermaceti in their heads, used as an oil and lubricant in the 1800s.
Photograph by Brian Skerry, Nat Geo Image Collection
Humpback whales (pictured, an animal near Antarctica) emit moans, howls, cries, and other complex noises that can continue for hours. The 1979 'Songs of the Humpback Whale' album made the animals' 'songs' famous.
Photograph by Michael Melford, National Geographci Creative