CAMELS

 

HOME | BIOLOGY  | FILMS | GEOGRAPHY | HISTORY  | INDEX  | INVESTORS | MUSIC  | NEWS  | SOLAR BOATS | SPORT

 

 

Camels are another example of an animal beautifully adapted to its surroundings. These magnificent exotic creatures are striking to look at and a familiar sight in any desert based film, setting the scene for baking sun drenched adventures.  

 

They are even-toed ungulates in the genus Camelus. There are two species: the Dromedary or Arabian Camel with a single hump, and the Bactrian Camel with two humps. They are native to the dry and desert areas of Northern Africa and Asia, respectively. The average life expectancy of a camel is 30 to 50 years. The term camel is also used more broadly to describe any of the six camel-like creatures in the family Camelidae: the two true camels, and the four South American camelids: Llama, Alpaca, Guanaco, and Vicuña.

 

The name camel comes via the Greek κάμηλος (kámēlos) from the Arabic جمل (jamal) or the Hebrew גמל (gahmal), all meaning "camel".

 

 

Camel camelus dromedarius Jordanian Wadi Rum

 

Camelus dromedarius, Wadi Rum, Jordan

 

 

Bactrian camels have two coats: the warm inner coat of down and a rough outer coat which is long and hairy. They shed their fiber in clumps consisting of both coats, which can be gathered and separated. They produce about 7 kg (15 lb) of fiber annually. The fiber structure is similar to cashmere wool. The down is usually 2 to 8 cm (1–3 inches) long. Camel down does not felt easily. The down is spun into yarn for knitting.

 

A fully-grown adult camel stands 1.85m/6 feet at the shoulder and 2.15m/7 feet at the hump.

 

Humans first domesticated camels between 3,500–3,000 years ago. The Dromedary and the Bactrian Camel are both still used for milk (which is more nutritious than cow's milk), meat, and as beasts of burden—the Dromedary in western Asia, and the Bactrian Camel further to the north and east in central Asia.

 

 

Distribution and numbers

 

Although there are almost 13 million Dromedaries alive today, the species is all but extinct in the wild, persisting mainly as domesticated animals (mostly in Sudan, Somalia, India and nearby countries), as well as South Africa, Namibia and Botswana. There is, however, a substantial feral population estimated at up to 700,000 in central parts of Australia, descended from individuals introduced as means of transport in the 19th century and early 20th century. This population is growing at approximately 11% per year and in recent times the state government of South Australia has decided to cull the animals using aerial marksmen, the reason being that the camels use too much of the limited resources needed by sheep farmers. For more information, see Australian feral camel.

 

The Bactrian Camel once had an enormous range, but is now reduced to an estimated 1.4 million animals, mostly domesticated. It is thought that there are about 1000 wild Bactrian Camels in the Gobi Desert, and small numbers in Iran, Afghanistan and Kazakhstan.

 

A small population of introduced camels, Dromedaries and Bactrians, survived in the Southwest United States until the 1900s . These animals, imported from Turkey, were part of the US Camel Corps experiment and used as draft animals in mines, and escaped or were released after the project fell through.

 

 

Camelid distribution world map

 

World distribution map of camelids and the separation of camels (on the left) and Lamas (on the right). Solid black lines are possible migration routes

 

 

Camel hybrids

 

Bactrian Camels have two humps and are rugged cold-climate camels while Dromedaries have one hump and are desert dwellers. Dromedary hybrids are called Bukhts, are larger than either parent, have a single hump and are good draft camels. The females can be mated back to a Bactrian to produce ¾-bred riding camels. These hybrids are found in Kazakhstan. The Cama is a camel/llama hybrid bred by scientists who wanted to see how closely related the parent species were. The Dromedary is six times the weight of a Llama, hence artificial insemination was required to impregnate the Llama female (Llama male to Dromedary female attempts have proven unsuccessful). Though born even smaller than a Llama cria, the Cama had the short ears and long tail of a camel, no hump and Llama-like cloven hooves rather than the Dromedary-like pads. At four years old, the Cama became sexually mature and interested in Llama and Guanaco females. A second Cama (female) has since been produced using artificial insemination. Because Camels and Llamas both have 74 chromosomes, scientists hope that the Cama will be fertile. If so, there is potential for increasing size, meat/wool yield and pack/draft ability in South American camels. The Cama apparently inherited the poor temperament of both parents as well as demonstrating the relatedness of the New World and Old World camelids.

 

 

Adaptations to desert environment

 

Camels are well known for their humps. They do not, however, literally store water in them as is commonly believed, though they do serve this purpose through roundabout means. Their humps are a reservoir of fatty tissue, while water is stored in their blood. However, when this tissue is metabolised, it is not only a source of energy, but yields through reaction with oxygen from the air 1111 g of water per 1000 g of fat. This allows them to survive without water for about two weeks, and without food for up to a month.

 

Their red blood cells have an oval shape, unlike those of other mammals, which are circular. This is to facilitate their flow in a dehydrated state. These cells are also more stable[1], in order to withstand high osmotic variation without rupturing, when drinking large amounts of water.

 

The kidneys of a camel are very efficient. Urine comes out as a thick syrup and their feces are so dry that fires can burn off it.

 

 

Camel feeding

 

A hungry camel

 

 

 

Camels are able to withstand changes in body temperature and water content that would kill most other animals. Their temperature ranges from 34°C (93°F) at night up to 41°C (106°F) at day; only above this threshold will they start to sweat. This allows them to preserve about five litres of water a day. However, they can withstand at least 25% weight loss due to sweating.

 

The thick coat reflects sunlight. A shaved camel has to sweat 50% more to avoid overheating. It also insulates them from the intense heat that radiates from hot desert sand. Their long legs also help with this by keeping them further away from the sand.

 

Their mouth is very sturdy, to be able to eat thorny desert plants. Long eyelashes and ear hairs, together with sealable nostrils prevent sand from entering. Their pace (always moving both legs of one side at the same time) and their widened feet help them move without sinking in.

 

All member species of the Camelids are known to have a highly unusual immune system, where part of the antibody repertoire is composed of immunoglobulins without light chain. Whether and how this contributes to their resistance to harsh environments is currently unknown.

 

 

Camels racing in the desert

 

Two riders suddenly decide to race each other - © Katherine's Travels 2007

 

 

Cuisine

 

Dairy

 

Camel milk is a staple food of desert nomad tribes and is richer in fat and protein than cow's milk. Camel milk cannot be made into butter in the traditional churning method; however, it can be made if it is soured first, churned, and then a clarifying agent is added or if it is churned at 24-25 °C, but times will vary greatly in achieving results. The milk can readily be made into yogurt. Camel milk is said to have many healthful properties and is used as a medicinal product in India; Bedouin tribes believe that camel milk has great curative powers if the camel's diet is of certain plants. In Ethiopia the milk is considered an aphrodisiac while other mystical powers are attributed to camel milk in other regions. Camel cheese has been made since 1993 by the Tiviski company in Mauritania.

 

 

Camel wool or fur

 

A camel's fur up close

 

 

Meat

 

A camel carcass can provide a substantial amount of meat. The male dromedary carcass can weigh 400 kg or more while the carcass of a male Bactrian can weigh up to 650 kg. The carcass of a female camel weighs less than the male ranging between 250 and 350 kg, but provides a substantial amount of meat nonetheless. The brisket, ribs and loin are some of the preferred parts of the animal, however it is the hump that is considered a delicacy and most favored. It is reported that camel meat tastes like coarse beef but older camels can prove to be tough and not too flavorful.

 

Camel meat has been eaten for centuries. It has been recorded by ancient Greek writers as an available dish in ancient Persia at banquets, usually roasted whole. The ancient Roman emperor Heliogabalus enjoyed camel's heel. Camel meat is still eaten in certain regions including Somalia where it is called Hilib geyl, Saudi Arabia, Egypt, Libya, Sudan and other arid regions where alternative forms of protein may be limited or where camel meat has had a long cultural history. Not just the meat but also blood is a consumable item as is the case in northern Kenya where camel blood is a source of iron, vitamin D, salts and minerals (although Muslims do not drink or consume blood products).

 

A recent report leads to some caution since cases have emerged of where eating raw camel liver has led to human plague [2]. Camel meat is not considered Kosher and Jews abstain from eating it.

 

 

Camel dromedary posing

 

Dromedary posing

 

 

LINKS and REFERENCE

 

 

 Camel drinking from pepsi can         Camel drinking from bottle

 

           Thirsty work .....                                      being a Camel

 

 

 

 

POPULAR MAMMALS:

 

 

 

 

Camel in India, Katherine and Rosemary Hudson

 

Riding a Camel in India, Rosemary and Ketherine Hudson

 

 

 

REFERENCE and LINKS:

 

 

AMPHIBIANS  

Such as frogs (class: Amphibia)

ANNELIDS  

As in Earthworms (phyla: Annelida)

ANTHROPOLOGY

Neanderthals, Homo Erectus (Extinct)

ARACHNIDS  

Spiders (class: Arachnida)

ARTHROPODS  

Crabs, spiders, insects (phyla: Arthropoda)

BIRDS  

Such as Eagles, Albatross (class: Aves)

CETACEANS 

such as Whales & Dolphins ( order:Cetacea)

CRUSTACEANS  

such as crabs (subphyla: Crustacea)

DINOSAURS

Tyranosaurus Rex, Brontosaurus (Extinct)

ECHINODERMS  

As in Starfish (phyla: Echinodermata)

FISH

Sharks, Tuna (group: Pisces)

HUMANS - MAN

Homo Sapiens  THE BRAIN

INSECTS

Ants, (subphyla: Uniramia class: Insecta)

LIFE ON EARTH

Which includes PLANTS non- animal life

MAMMALS

Warm blooded animals (class: Mammalia)

MARSUPIALS 

Such as Kangaroos (order: Marsupialia)

MOLLUSKS  

Such as octopus (phyla: Mollusca)

PLANTS

Trees -

PRIMATES  

Gorillas, Chimpanzees (order: Primates)

REPTILES

As in Crocodiles, Snakes (class: Reptilia)

RODENTS

such as Rats, Mice (order: Rodentia)

SIMPLE LIFE FORMS

As in Amoeba, plankton (phyla: protozoa)

 

 

 

 

Camel drinking bottled water

 

 

 

New energy drinks for animal lovers

 

.. Thirst for Life

 

 

Planet Earth Solar Cola can 330 mil

 

 

330ml Earth can - the World in Your Hands

 

 

This website is Copyright © 1999 & 2008  Electrick Publications.   The bird Solar Navigator Cola bird or prey trademark logo and name Solar Navigator are trademarks. 

The name '1824' is a trade mark of Solar Cola Ltd.   All rights reserved.  Max Energy Limited is an educational charity.

 AUTOMOTIVE  |  BLUEBIRD  |  ELECTRIC CARS   |   ELECTRIC CYCLES   |   SOLAR CARS