ARKive - Polar bear - Ursus maritimus- Related species

Species related to the Polar bear (Ursus maritimus)

Walrus (Odobenus rosmarus)
One of the largest and most distinctive of all pinnipeds, the walrus (Odobenus rosmarus) is renowned for its enormous tusks, which can reach... More 48 Images 8 Videos
Harp seal (Pagophilus groenlandicus)
The adult harp seal (Pagophilus groenlandicus) is distinguished by the black markings on the upperside of its body, which create a harp or... More 29 Images 0 videos
Bearded seal (Erignathus barbatus)
The largest of the Arctic phocids (the true seals), the bearded seal is typically light to dark grey, with a darker streak running down the... More 16 Images 4 Videos
Spotted seal (Phoca largha)
The spotted seal (Phoca largha) varies in colouration from very light to very dark, but is generally pale on the underside, with darker... More 3 Images 1 Video
Humpback whale (Megaptera novaeangliae)
The magnificent humpback whale (Megaptera novaeangliae) is renowned for its impressive leaping displays and for the mysterious 'singing' of... More 57 Images 15 Videos
Arctic charr (Salvelinus alpinus)
The Arctic charr (Salvelinus alpinus) is a large, cold-water fish whose physical appearance is highly variable between and within... More 7 Images 0 videos
Orca (Orcinus orca)
Also known as the killer whale, the orca (Orcinus orca) is the largest member of the dolphin family, and one of the most distinctive of all... More 50 Images 1 Video
White-beaked dolphin (Lagenorhynchus albirostris)
Despite the common and Latin names (albirostris means 'white beak'), the short, stocky beak of the white-beaked dolphin is not always white... More 3 Images 2 Videos
Beluga whale (Delphinapterus leucas)
The snow-white beluga whale (Delphinapterus leucas) is one of the most distinctive of all cetaceans (a group that includes dolphins, whales... More 39 Images 7 Videos
Brown bear (Ursus arctos)
One of the largest carnivores on Earth, the brown bear (Ursus arctos) is perhaps the most archetypal of all bear species; indeed the genus... More 74 Images 10 Videos
Sperm whale (Physeter macrocephalus)
The sperm whale (Physeter macrocephalus) is the largest of the toothed whales, with males growing up to 20 metres in length. The sperm whale... More 45 Images 14 Videos
Haddock (Melanogrammus aeglefinus)
Information on the haddock is currently being researched and written and will appear here shortly... More 4 Images 0 videos
Greenland shark (Somniosus microcephalus)
Amongst the world’s largest sharks, the Greenland shark is an elusive species of dogfish that inhabits the icy waters of the Arctic and the... More 16 Images 2 Videos
Hooded seal (Cystophora cristata)
The hooded seal owes its name to the striking nasal appendage that adorns the head of sexually mature males. The wide, fleshy muzzle of... More 17 Images 4 Videos
Atlantic halibut (Hippoglossus hippoglossus)
A highly sought after food fish, the Atlantic halibut (Hippoglossus hippoglossus) is the largest flatfish in the world. Flatfish exhibit a... More 6 Images 1 Video
Atlantic white-sided dolphin (Lagenorhynchus acutus)
The Atlantic white-sided dolphin is a large, robust species, which is easily recognised by the obvious yellow patch towards the rear of the... More 2 Images 0 videos
Smooth hammerhead (Sphyrna zygaena)
A member of a large and easily recognisable group of sharks, the smooth hammerhead can be distinguished from the other hammerhead species by... More 7 Images 0 videos
Atlantic salmon (Salmo salar)
The Atlantic salmon (Salmo salar), 'the leaper', has been called the king of fish, due primarily to its spectacular ability to clear... More 9 Images 4 Videos
Atlantic bluefin tuna (Thunnus thynnus)
One of the largest of the tunas, the Atlantic bluefin tuna (Thunnus thynnus) has been called a ‘pinnacle of fish evolution’, referring to... More 6 Images 0 videos
Cuvier’s beaked whale (Ziphius cavirostris)
In 1823, after mistaking a fragment of skull for a fossil, the French naturalist Georges Cuvier described a seemingly extinct species of... More 8 Images 0 videos
Short-beaked common dolphin (Delphinus delphis)
The short-beaked common dolphin (Delphinus delphis) is the commonest dolphin species, but exact numbers are unknown. It is easily identified... More 39 Images 2 Videos
Tope shark (Galeorhinus galeus)
The tope shark, the only member of the genus Galeorhinus, is a large, slender shark with a long snout. Its large mouth contains sharp... More 2 Images 0 videos
False killer whale (Pseudorca crassidens)
Despite its name, the false killer whale is not a close relative of the killer whale (Orcinus orca), and, in fact, any resemblance between... More 16 Images 0 videos
Bronze whaler (Carcharhinus brachyurus)
Named for its bronze, or sometimes greyish-bronze upperside, this is a large, fairly slender shark with a moderately long and slightly... More 12 Images 1 Video
American black bear (Ursus americanus)
With a population double that of all other bear species combined, the American black bear is by far the most common member of the bear... More 48 Images 7 Videos
Great lanternshark (Etmopterus princeps)
This poorly known inhabitant of the ocean depths belongs to a genus typically referred to as the ‘lantern sharks’, on account of the number... More 3 Images 0 videos
Stejneger’s beaked whale (Mesoplodon stejnegeri)
Named after Leonhard Stejneger, who discovered the species in 1885, Stejneger’s beaked whale (Mesoplodon stejnegeri) is an elusive species... More 2 Images 0 videos
Thresher shark (Alopias vulpinus)
With their enormous, curving upper lobe of the tail fin, which can be as long as the body, thresher sharks (Alopias vulpinus) are one of the... More 3 Images 1 Video
Baird’s beaked whale (Berardius bairdii)
Baird’s beak whale (Berardius bairdii) is a deep-diving cetacean belonging to a group known as the ‘beaked whales’ due to their elongated... More 10 Images 0 videos
Dall’s porpoise (Phocoenoides dalli)
Information on the Dall’s porpoise is currently being researched and written and will appear here shortly... More 9 Images 1 Video

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