~Reindeer~

Scientific Name: Rangifer tarandus
Kingdom:Animalia
Phylum:Chordata
Class:Mammalia
Order:Artiodactyla
Family:Cervidae
Subfamily:Capreolinae
Genus:Rangifer
Species:R. tarandus
Note:The above portion is the courtesy of wikipedia.com.

PHYSICAL CHARACTERISTICS:

The reindeer is about 4 feet (1.2 m) tall at the shoulder and is about 6 feet (1.8 m) long.The antlers are shed each year and regrow.Unlike most other types of deer, both bulls (males) and cows (females) have antlers.Baby calves have two little lumps for antlers. As they grow their little lumps turn into antlers.The thick fur traps air, which insulates the reindeer from the cold and helps the reindeer float in water. The reindeer weighs from 200-600 Ibs.


HABITAT:

The reindeer inhabits the bleak arctic plain or tundra, and the surrounding forest and mountain areas.Reindeer live in Northern Asia, Europe, Siberia, Alaska, Canada and Greenland. The Reindeer's thick coat is water-proof. Reindeer live in cold places because in hot places they will lose their coats.


DIET:

The reindeer are herbivours and eat a wide variety of plants.In the spring, the reindeer will graze the newly sprouted shoots of grass and shrubs..During the harsh winter months, the reindeer has a difficult time finding enough to eat. It will dig holes in the snow several feet deep to get to the lichens and moss underneath.Reindeer eat 12 pounds a day.Reindeer moss(a lichen) is used as as a food by reindeers.


HUNTERS: 

Wolves, wolverines, coyote and bears  are the hunters of reindeers.

GESTATION PERIOD: 

Reindeers have gestation period of 8 months and gave birth usually to 1 young.

REPRODUCTION: 

The reindeer mates sometime between August and November, depending on location.The male becomes very aggressive, fighting with other males as he competes to win control of a harem of 5 to 15 females. As the time approaches to give birth, the female leaves the herd and chooses a secluded spot. She usually returns to the same spot each year to calve, or bear young.Reindeer have babies in spring because it is warm. It weighs 11 - 20 pounds and can stand within minutes after being born.The calf's antlers begin to grow when the animal is a year old.The sexual maturity starts from 29-41 months.

LIFESPAN:

The life span of reindeer is 12-15 years. 

~Sumatran Rhino~

Kingdom: Animalia
Phylum:  Chordata
Class:     Mammalia
Order:    Perissodactyla
Family:   Rhinocerotidae
Genus:   Dicerorhinus
Species: D. sumatrensis
Binomial name : Dicerorhinus sumatrensis

PHSICAL CHARACTERISTICS


The rhinoceros is a large, primitive-looking mammal that in fact dates from the Miocene era millions of years ago.A mature Sumatran Rhino weighs 500–800 kilograms (1100–1760 lb),It has two horns typically only 15–25 cm (6–10 in).The males have larger horns than the females,Two thick folds of skin encircle the body behind the front legs and before the hind legs.Hair can range from dense (the most dense hair in young calves) to scarce and is usually a reddish brown.The rhino has a patch of long hair around the ears and a thick clump of hair at the end of the tail.


HABITAT:

The Sumatran Rhinoceros lives in both lowland and highland secondary rainforest, swamps and cloud forests.It inhabits hilly areas close to water, particularly steep upper valleys with a lot of undergrowth.

DISTRIBUTION:

The sumartran Rhinoceros found in Burma,eastern India,cambodia,Laos,vietnam.

DIET:

The Sumatran Rhino is a browser and has a diet of young saplings, leaves, fruits, twigs and shoots. Most feeding occurs just before nightfall and in the morning. The diet of the Sumatran Rhinoceros is high in fiber and only moderate in protein.

REPRODUCTION: 

Females become sexually mature at the age of 6–7 years, while males become sexually mature at about 10 years old.Sexual relationships begin with a courtship period characterized by increased vocalization, tail raising, urination and increased physical contact, with both male and female using their snouts to bump the other in the head and genitals. 

COMMUNICATION:

 Observations of the species in zoos show the animal almost constantly vocalizing and it is known to do so in the wild as well.The Sumatran Rhinoceros is the most vocal of the rhinoceros species.This twisting behavior is believed to be used as a form of communication.

ENDAGERED SPECIES:

The sumatran rhino was listed as endagered species on  12 May,1998.

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