How many kinds of true bears are there?

Answer 1

There are 8 TRUE KINDS of Bear. There are Black Bears, Brown Bears (variations of which are Grizzly Bears and Kodiak Bears), Polar Bears, Asiatic Black Bears, Sloth Bears, Spectacled Bears, Sun Bears, and Giant Panda Bears.
The type of bears are;

asiatic black bear,

brown bear,

grizzly bear,

american black bear,

polar bears,

giant panda bears,

spectacled bear,

sun bear

Answer 2

There are sixteen Genera belonging to Family Ursidae. These Genera include 52 recognized species of bears, with a total of 47 subspecies. The majority of these, however, are extinct. There are eight extant species of bears, with 45 extant subspecies.

• Family Ursidae
  • Subfamily Ailuropodinae
    • † Ailurarctos
      • † Ailurarctos lufengensis
      • † Ailurarctos yuanmouenensis
    • Ailuropoda (pandas)
      • † Ailuropoda baconi
      • † Ailuropoda fovealis
      • Ailuropoda melanoleuca, giant panda
        • Ailuropoda melanoleuca melanoleuca, giant panda
        • Ailuropoda melanoleuca qinlingensis, Qinling panda
      • † Ailuropoda microta
      • † Ailuropoda wulingshanensis
  • Subfamily Tremarctinae
    • Tremarctos (Spectacled bears)
      • Tremarctos ornatus, spectacled bear
      • † Tremarctos floridanus
    • † Arctodus
      • † Arctodus simus
      • † Arctodus pristinus
    • † Arctotherium
      • † Arctotherium angustidens
      • † Arctotherium bonariense
      • † Arctotherium brasilense
      • † Arctotherium latidens
      • † Arctotherium tarijense
      • † Arctotherium vetustum
      • † Arctotherium wingei
    • † Plionarctos
      • † Plionarctos edensis
      • † Plionarctos harroldorum
  • Subfamily Ursinae
    • † Agriotherium
      • † Agriotherium inexpetans
      • † Agriotherium schneideri
      • † Agriotherium sivalensis
    • Helarctos
      • Helarctos malayanus, Sun bear
        • Helarctos malayanus malayanus
        • Helarctos malayanus euryspilus, Borneo sun bear
    • † Indarctos
      • † Indarctos anthraciti
      • † Indarctos arctoides
      • † Indarctos atticus
      • † Indarctos nevadensis
      • † Indarctos oregonensis
      • † Indarctos salmontanus
      • † Indarctos vireti
      • † Indarctos zdanskyi
    • Melursus
      • Melursus ursinus, sloth bear
        • Melursus ursinus inornatus, Sri Lankan sloth bear
        • Melursus ursinus ursinus, Indian sloth bear
    • † Ursavus
      • † Ursavus brevirhinus
      • † Ursavus depereti
      • † Ursavus elmensis
      • † Ursavus pawniensis
      • † Ursavus primaevus
    • Ursus
      • † Ursus abstrusus
      • Ursus americanus, American black bear
        • Ursus americanus altifrontalis, Olympic black bear
        • Ursus americanus amblyceps, New Mexico black bear
        • Ursus americanus americanus, Eastern black bear
        • Ursus americanus californiensis, California black bear
        • Ursus americanus carlottae, Haida Gwaii black bear or Queen Charlotte black bear
        • Ursus americanus cinnamomum, cinnamon bear
        • Ursus americanus emmonsii, Glacier bear
        • Ursus americanus eremicus, Mexican black bear
        • Ursus americanus floridanus, Florida black bear
        • Ursus americanus hamiltoni, Newfoundland black bear
        • Ursus americanus kermodei, Kermode bear or spirit bear
        • Ursus americanus luteolus, Louisiana black bear
        • Ursus americanus machetes, West Mexico black bear
        • Ursus americanus perniger, Kenai black bear
        • Ursus americanus pugnax, Dall black bear
        • Ursus americanus vancouveri, Vancouver Island black bear
      • Ursus arctos, brown bear
        • Ursus arctos arctos, Eurasian brown bear
        • Ursus arctos alascensis
        • Ursus arctos beringianus, Kamchatka brown bear or Far Eastern brown bear
        • † Ursus arctos californicus, California golden bear
        • † Ursus arctos crowtheri, Atlas bear
        • † Ursus arctos dalli
        • Ursus arctos gobiensis, Gobi bear (very rare)
        • Ursus arctos horribilis, grizzly bear
        • Ursus arctos isabellinus, Himalayan brown bear or Himalayan red bear
        • Ursus arctos lasiotus, Ussuri brown bear or black grizzly
        • Ursus arctos middendorffi, Kodiak bear
        • † Ursus arctos nelsoni, Mexican grizzly bear
        • Ursus arctos piscator, Bergman's bear (extinct?)
        • Ursus arctos pruinosus, Tibetan blue bear or Tibetan bear or Himalayan blue bear
        • Ursus arctos sitkensis
        • Ursus arctos syriacus Syrian (brown) bear
      • † Ursus deningeri
      • † Ursus etruscus
      • † Ursus inopinatus, MacFarlane's bear (cryptid; if an authentic species, extinct)
      • † Ursus minimus
      • Ursus maritimus, polar bear
        • Ursus maritimus maritimus
        • † Ursus maritimus tyrannus
      • † Ursus rossicus
      • † Ursus sackdillingensis
      • † Ursus spelaeus, cave bear
      • Ursus thibetanus, Asian black bear
        • Ursus thibetanus formosanus, Formosan black bear
        • Ursus thibetanus gedrosianus
        • Ursus thibetanus japonicus
        • Ursus thibetanus laniger
        • Ursus thibetanus mupinensis
        • Ursus thibetanus thibetanus
        • Ursus thibetanus ussuricus
  • † Kolponomos
    • † Kolponomos clallamensis
    • † Kolponomos newportensis

Answer 3

There are 8 extant species of bear:Brown bear

Polar bear

Asian black bear

American black bear

Sun bear

Sloth bear

Spectacled bear

Giant panda

Answer 4

There are 31 types of bears