BEAR


                      Bears are mammals that belong to the family Ursidae.
They are classified as caniforms, or doglike carnivorans. Bears are found on the continents of North America, South America, Europe, and Asia. The polar bear is considered to be the largest extant species, with adult males weighing 350–700 kilograms and measuring 2.4–3 metres in total length. The smallest species is the sun bear, which ranges 25–65 kg in weight and 100–140 cm in length. Common characteristics of modern bears include large bodies with stocky legs, long snouts, small rounded ears, shaggy hair, plantigrade paws with five nonretractile claws, and short tails.

CLASSIFICATION

                     The family Ursidae consists of eight extant species belonging to five genera in three subfamilies and divided into dozens of extant subspecies.

Subfamily Ailuropodinae

GIANT PANDA

   Scientific name :  Ailuropoda melanoleuca

   Subspecies : Two subspecies.

  •  A. m. melanoleuca
  •  A. m. qinlingensis (Qinling panda)

   Range : Central China.

   Habitat : Forest.

   Diet : Eats only bamboo.

   Characteristic : Luxuriant black-and-white fur.

    

Subfamily Tremarctinae

SPECTACLED BEAR 

   Scientific name :  Tremarctos ornatus

   Range : Andes mountains in South America.

   Habitat : Shrubland, grassland, and forest.

   Diet : Primarily eats bromeliads and palm trees, as well as cattle, other mammals, and fruit

   Characteristic : Fur is blackish, ginger-coloured markings across its face and upper chest, short and broad snout.

  

Subfamily Ursinae

SUN BEAR


   Scientific name : 
Helarctos malayanus 

   Subspecies : Two subspecies

  • H. m. euryspilus (Bornean sun bear)
  • H. m. malayanus (Malayan sun bear)

   Range : Southeast Asia.

   Habitat : Forest and shrubland.

   Diet : Primarily eats termites, ants, beetle larvae, bee larvae, honey, and fruit.

   Characteristic : The smallest of all bear species. It is stockily built, with large paws, strongly curved claws, small rounded ears and a short snout.

 

SLOTH BEAR


   Scientific name : Melursus ursinus

   Subspecies : Two subspecies

  • M. u. inornatus (Sri Lankan sloth bear)
  •  M. u. ursinus (Indian sloth bear)

   Range : India

   Habitat : Shrubland, grassland, forest, and savanna.

   Diet : Primarily eats termites and fruit.

   Characteristic :  Medium-sized, muzzles are thick and long, with small jaws and bulbous snouts with wide nostrils, fur is completely black.

 

AMERICAN BLACK BEAR  


  
Scientific name : Ursus americanus

   Subspecies : Sixteen subspecies.

   Range : North America

   Habitat : Forest, inland wetlands, grassland, shrubland, and desert.

   Diet : Omnivorous; eats vegetation, roots, buds, fruit, nuts, insects, fish, mammals, and carrion.

   Characteristic :The skulls are broad, with narrow muzzles and large jaw hinges. The ears are small and rounded.

 

ASIAN BLACK BEAR     


   Scientific name :
Ursus thibetanus

   Subspecies : Seven subspices

   Range : South and East Asia

   Habitat : Forest, inland wetlands, grassland, and shrubland. 

   Diet : Eats vegetation, insects, fruit, nuts, ungulates, and livestock.

   Characteristic : Black in color, light brown muzzle, bell shaped ears, white chested.

 

BROWN BEAR


   Scientific name :
Ursus arctos

   Subspecies : Sixteen subspecies

   Range : Northern North America and Europe, and northern and central Asia.

   Habitat : Desert, forest, inland wetlands, grassland, and shrubland.

   Diet : Omnivorous; eats grasses, herbs, roots, berries, nuts, insects, mammals, and fish.

   Characteristic : Variable in size, long and thick fur, very large and curved claws.    

 

POLAR BEAR 


   Scientific name :
Ursus
maritimus

   Range : Polar North America and Asia

   Habitat : Marine oceanic, shrubland, forest, grassland, marine coastal/supratidal, and marine intertidal.

   Diet : Primarily eats seals, as well as walruses, beluga whales, birds, fish, vegetation and kelp.

   Characteristic : Largest of all species, long muzzle, long neck, white coat.

 

 

 

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