Fam. Bjørner, Ursidae Rubund Creative Commons Attribution ShareAlike.	Kjempepanda, Ailuropoda melanoleuca Rubund Creative Commons Attribution ShareAlike.
Malayabjørn, Helarctos malayanus "Sun Bear #3" by Poplinre via Flickr, Creative Commons Attribution ShareAlike.	Leppebjørn, Melursus ursinus "20110208-IMG_7970_Lr" by Andreas März via Flickr, Creative Commons Attribution.
Brillebjørn, Tremarctos ornatus "Chester Zoo" by Nigel's Europe 2 via Flickr, Creative Commons Attribution ShareAlike.	Svartbjørn, Ursus americanus "Dinner Guest" by Bruce McKay via Flickr, Creative Commons Attribution ShareAlike.
Bjørn, brunbjørn, Ursus arctos Rubund Creative Commons Attribution ShareAlike.	U.art Grizzly-bjørn, Ursus arctos horribilis "Grizzly 2" by Bruce McKay Yellow Snow Photography via Flickr, Creative Commons Attribution ShareAlike.
Isbjørn, Ursus maritimus Rubund Creative Commons Attribution ShareAlike.	Kragebjørn, Ursus thibetanus "Asian (Himalayan) Black Bear" by Crazy Creatures via Flickr, Creative Commons Attribution-NoDerivs.

Detaljert systematikk:

Fam. Bjørner, Ursidae

Slekt Pandaer, Ailuropoda (Legg til)

Kjempepanda, Ailuropoda melanoleuca

Slekt Helarctos (Legg til)

Malayabjørn, Helarctos malayanus

Slekt Melursus (Legg til)

Leppebjørn, Melursus ursinus

Slekt Tremarctos (Legg til)

Brillebjørn, Tremarctos ornatus

Slekt Ursus (Legg til)

Svartbjørn, Ursus americanus

Bjørn, brunbjørn, Ursus arctos

U.art Ursus arctos alascensis (Legg til)
U.art Ursus arctos arctos (Legg til)
U.art Ursus arctos beringianus (Legg til)
U.art Ursus arctos californicus (Legg til)
U.art Ursus arctos collaris (Legg til)
U.art Ursus arctos crowtheri (Legg til)
U.art Ursus arctos dalli (Legg til)
U.art Grizzly-bjørn, Ursus arctos horribilis

U.art Ursus arctos isabellinus (Legg til)
U.art Ussuri-brunbjørn, Ursus arctos lasiotus (Legg til)
U.art Ursus arctos marsicanus (Legg til)
U.art Ursus arctos middendorffi (Legg til)
U.art Ursus arctos nelsoni (Legg til)
U.art Ursus arctos pruinosus (Legg til)
U.art Ursus arctos sitkensis (Legg til)
U.art Ursus arctos stikeenensis (Legg til)
U.art Ursus arctos syriacus (Legg til)

Isbjørn, Ursus maritimus

Kragebjørn, Ursus thibetanus