Wednesday 28 January 2015

Cat or Chimera ,Venus : the Two-Colored Cat a Mystery





One look at this cat and you can understand why: One half is solid black with a green eye—the other half has typical orange tabby stripes and a blue eye.

Is Venus a Chimera?

Many reports about Venus refer to the cat as a "chimera." In mythology, a chimera is a mishmash monster made up of parts of different animals. A feline chimera is a cat whose cells contain two types of DNA, caused when two embryos fuse together.

Among cats, "chimeras are really not all that rare," Lyons said. In fact, most male tortoiseshell cats are chimeras. The distinctively mottled orange and black coat is a sign that the cat has an extra X chromosome.

But female cats, said Lyons, already have two X chromosomes so they can sport that coat without the extra X. That means Venus is not necessarily a chimera.


Cat's Blue Eye Another Mystery

If Venus isn't actually a chimera, then what would explain her amazing face?

"Absolute luck," Lyons said. One theory: perhaps the black coloration was randomly activated in all the cells on one side of her face, while the orange coloration was activated on the other, and the two patches met at the midline of her body as she developed.

Cat fanciers who are transfixed by Venus's split face may be missing the real story: her single blue eye. Cat eyes are typically green or yellow, not blue.

A blue-eyed cat is typically a Siamese or else a cat with "a lot of white on them"

Venus appears to have only a white patch on her chest, which  is not enough to explain the blue eye.

"She is a bit of a mystery."

Mola Mola: Ocean Sunfish




The ocean sunfish or common mola,Mola mola, is the heaviest known bony fish in the world. It has an average adult weight of 1,000 kg (2,200 lb). Thespecies is native to tropical andtemperate waters around the globe. It resembles a fish head with a tail, and its main body is flattened laterally. Sunfish can be as tall as they are long when their dorsal and ventral fins are extended.

Sunfish live on a diet consisting mainly of jellyfish, but because this diet is nutritionally poor, they consume large amounts to develop and maintain their great bulk. Females of the species can produce more eggs than any other known vertebrate, up to 300,000,000 at a time.Sunfish fry resemble miniature pufferfish, with large pectoral fins, a tail fin, and body spines uncharacteristic of adult sunfish.

Adult sunfish are vulnerable to few natural predators, but sea lions, killer whales, and sharks will consume them. Among humans, sunfish are considered a delicacy in some parts of the world, including Japan, Korea, andTaiwan. In the EU, regulations ban the sale of fish and fishery products derived of the Molidae family. Sunfish are frequently caught in gillnets.


Bald uakari




The bald uakari (Cacajao calvus) or bald-headed uakari is a small New World monkey characterized by a very short tail; bright, crimson face; a bald head; and long coat. The bald uakari is restricted to várzea forests and other wooded habitats near water in the westernAmazon of Brazil and Peru.
The bald uakari weighs between 2.75 and 3.45 kg (6.1 and 7.6 lb), with head and body lengths average 45.6 cm (18.0 in) (male) and 44.0 cm (17.3 in) (female). In general, the bald uakari has a long, shaggy coat ranging from white in color to red and its head is bald. The tail is bob-like and rather short for a New World monkey (about 5.9 inches (15 cm)), at only half the length of the body and head combined. Its scarlet red face is due to the lack of skin pigments and plentiful capillaries that run under its facial tissue

Tuesday 27 January 2015

Beakless Dolphin - Irrawaddy Dolphin




One of the earliest recorded descriptions of the Irrawaddy dolphin was by Sir Richard Owen in 1866 based on a specimen found in 1852, in the harbour of Visakhapatnam on the east coast of India. It is one of two species in its genus. It has sometimes been listed variously in a family containing just itself and in Monodontidae and in Delphinapteridae. There is now widespread agreement to list it in the Delphinidae family.

Genetically, the Irrawaddy dolphin is closely related to the killer whale (orca). It is also closely related to the Australian snubfin dolphin, and these two were only recently recognised as distinct species. The species name brevirostris comes from the Latin meaning short-beaked. In 2005, genetic analysis showed the Australian snubfin dolphin found at the coast of northern Australia forms a second species in the Orcaella genus.

Overall, the dolphins' colour is grey to dark slate blue, paler underneath, with no distinctive pattern. The dorsal fin is small and rounded behind the middle of the back. The forehead is high and rounded; the beak is lacking. The front of its snout is sort of blunt.The flippers are broad and rounded. The species found in Borneo, the finless porpoise, Neophocaena phocaenoides, is similar and has no back fin; the humpback dolphin, Sousa chinensis, is larger, has a longer beak and a larger dorsal fin

Walking Fish - Axolotl




The axolotl ( "water monster"), also known as a Mexican salamander (Ambystoma mexicanum) or a Mexican walking fish, is a neotenic salamander, closely related to the tiger salamander.Although the axolotl is colloquially known as a "walking fish", it is not a fish, but an amphibian. The species originates from numerous lakes, such as Lake Xochimilco underlying Mexico City. Axolotls are unusual among amphibians in that they reach adulthood without undergoing metamorphosis. Instead of developing lungs and taking to land, the adults remain aquatic and gilled.

Axolotls should not be confused with waterdogs, the larval stage of the closely related tiger salamanders (A. tigrinum and A. mavortium), which are widespread in much of North America and occasionally become neotenic. Neither should they be confused with mudpuppies (Necturus spp.), fully aquatic salamanders which are not closely related to the axolotl but bear a superficial resemblance.

As of 2010, wild axolotls were near extinction due to urbanization in Mexico City and consequent water pollution. They are currently listed by CITES as an endangered species and by IUCN as critically endangered in the wild, with a decreasing population. Axolotls are used extensively in scientific research due to their ability to regenerate limbs. Axolotls were also sold as food in Mexican markets and were a staple in the Aztec diet

One eyed shark - Albino cyclops shark


The 22-inch-long (56-centimeter-long) fetus has a single, functioning eye at the front of its head—the hallmark of a congenital condition called cyclopia, which occurs in several animal species, including humans.

Earlier this year fisher Enrique Lucero León legally caught a pregnant dusky shark near Cerralvo Island  in the Gulf of California. When León cut open his catch, he found the odd-looking male embryo along with its nine normal siblings. "He said, That's incredible—wow," said biologist Felipe Galván-Magaña, of the Interdisciplinary Center of Marine Sciences  in La Paz, Mexico.

Once Galván-Magaña and colleague Marcela Bejarano-Álvarez heard about the discovery.the team got León's permission to borrow the shark for research. The scientists then x-rayed the fetus and reviewed previous research on cyclopia in other species to confirm that the find is indeed a cyclops shark.

Horniest bird - Rhinoceros hornbill





The rhinoceros hornbill (Buceros rhinoceros) is one of the largest hornbills, adults being approximately the size of a swan, 91–122 cm (36–48 in) long and weighing 2–3 kg (4.4–6.6 lb). In captivity it can live for up to 90 years. It is found in lowland and montane, tropical and subtropical climates and in mountain rain forests up to 1,400 metres altitude in Borneo, Sumatra, Java, the Malay Peninsula, Singapore and southern Thailand.

The rhinoceros hornbill is the state bird of the Malaysian state of Sarawak and the country's National Bird. Some Dayak people, especially the Ibanic groups, believe it to be the chief of worldly birds or the supreme worldly bird, and its statue is used to welcome the god of the augural birds, Sengalang Burong, to the feasts and celebrations of humankind. Contrary to some misunderstandings, the rhinoceros hornbill does not represent their war god, Sengalang Burong, who is represented in this world by the Brahminy kite.

Saddest fish ever - BLOBFISH





The blobfish (Psychrolutes marcidus) is a deep sea fish of the family Psychrolutidae. It inhabits the deep waters off the coasts of mainland Australia and Tasmania, as well as the waters of New Zealand.

Blobfish are typically shorter than 30 cm. They live at depths between 600 and 1,200 m (2,000 and 3,900 ft) where the pressure is several dozen times higher than at sea level, which would likely make gas bladders inefficient for maintaining buoyancy. Instead, the flesh of the blobfish is primarily a gelatinous mass with a density slightly less than water; this allows the fish to float above the sea floor without expending energy on swimming. Its relative lack of muscle is not a disadvantage as it primarily swallows edible matter that floats in front of it such as deep-ocean crustaceans.

Blobfish are often caught as bycatch in bottom trawling nets. Scientists now fear the blobfish could become an endangered species because of deep-ocean trawling

Original King Julien of Madagascar- AYE AYE






The aye-aye (Daubentonia madagascariensis) is a lemur, a strepsirrhine primate native to Madagascar that combines rodent-like teeth and a special thin middle finger to fill the same ecological niche as a woodpecker.

It is the world's largest nocturnal primate, and is characterized by its unusual method of finding food; it taps on trees to find grubs, then gnaws holes in the wood using its forward slanting incisors to create a small hole in which it inserts its narrow middle finger to pull the grubs out. This foraging method is called percussive foraging. The only other animal species known to find food in this way is the striped possum. From an ecological point of view the aye-aye fills the niche of a woodpecker, as it is capable of penetrating wood to extract the invertebrates within.

The aye-aye is the only extant member of the genus Daubentonia and family Daubentoniidae. It is currently classified as Endangered by the IUCN; and a second species, Daubentonia robusta, appears to have become extinct at some point within the last 1000 years.

Wednesday 21 January 2015

Mike the Headless Chicken

MikeTheHeadlessChicken.jpg



Mike the Headless Chicken (April 1945 – March 1947), also known as Miracle Mike, was a Wyandotte chicken that lived for 18 months after his head had been cut off. Although the story was thought by many to be a hoax, the bird's owner took him to theUniversity of Utah in Salt Lake City to establish the facts of the story.

Beheading

On September 10, 1945, farmer Lloyd Olsen of Fruita, Colorado, United States, was eating supper with his mother-in-law and was sent out to the yard by his wife to bring back a chicken. Olsen chose a five-and-a-half-month-old cockerel named Mike. The axe missed the jugular vein, leaving one ear and most of the brain stem intact.

Despite Olsen's failed attempt to behead Mike, Mike was still able to balance on a perch and walk clumsily. He attempted to preen, peck for food, and crow, though with limited success; his "crowing" consisted of a gurgling sound made in his throat
When Mike did not die, Mr. Olsen decided to continue to care permanently for the bird. He fed it a mixture of milk and water via an eyedropper, and gave it small grains of corn.

Fame

Once his fame had been established, Mike began a career of touring sideshows in the company of such other creatures as a two-headed calf. He was also photographed for dozens of magazines and papers, featuring in Time and Life magazines.
Mike was on display to the public for an admission cost of twenty five cents. At the height of his popularity, the chicken earned US$4,500 per month ($47,500 today) and was valued at $10,000.

Death

In March 1947, at a motel in Phoenix on a stopover while traveling back from tour, Mike started choking in the middle of the night. The Olsens had inadvertently left their feeding and cleaning syringes at the sideshow the day before, and so were unable to save Mike. Olsen claimed that he had sold the bird off, resulting in stories of Mike still touring the country as late as 1949. Other sources say that the chicken's severed trachea could not properly take in enough air to be able to breathe, and it therefore choked to death in the motel

Monday 19 January 2015

Tree Man of Indonesia



Dede Koswara was born healthy. But at age 10 – after he fell and scraped his knee in the forests of Indonesia – small warts sprouted around the wound. Slowly, they spread to his feet and hands.
For years, he watched helplessly as his limbs broke out in a swath of grotesque bark-like warts that sapped his energy and limited his mobility. Now he shuffles along on blackened, bloated feet – a prisoner of his own mutinous body.
At one point, he seemed to sprout contorted yellow-brown branches 3 feet long. Koswara, it appeared, was becoming half-plant — turning into the verdant green jungle around him.
His mysterious ailment cost him his marriage, career and independence. He was forced by his poverty to join a traveling freak show, billed as the Tree Man of Java.
He suffers from a double whammy: the common human papillomavirus, a condition that usually causes small warts in sufferers; but also a rare immune deficiency that allowed these lesions to run wild. Last year, Indonesian surgeons used an electric saw to cut off 13 pounds of warts and decaying matter. But it all grew back again.

Sunday 18 January 2015

Space disasters, Solar Flare


SPACE DISASTERS

Fallen trees caused by the Tunguska meteoroid of the Tunguska event in June 1908.
Impact events
Asteroids that impact the Earth have led to several major extinction events, including one that created the Chicxulub crater 64.9 million years ago and associated with the demise of the dinosaurs. Scientists estimate that the likelihood of death for a living human from a global impact event is comparable to death from airliner crash. One of the notable impact events in modern times was the Tunguska event in June 1908.

SOLAR FLARE


A solar flare is a phenomenon where the sun suddenly releases a great amount of solar radiation, much more than normal. Some known solar flares include:

An X20 event on August 16, 1989
A similar flare on April 2, 2001
The most powerful flare ever recorded, on November 4, 2003, estimated at between X40 and X45
The most powerful flare in the past 500 years is believed to have occurred in September 1859



Wildfires


WILDFIRES
A daytime fire engulfing large trees

Wildfires are large fires which often start in wildland areas. Common causes include lightning and drought but wildfires may also be started by human negligence or arson. They can spread to populated areas and can thus be a threat to humans and property, as well as wildlife.

Notable cases of wildfires were the 1871 Peshtigo Fire in the United States, which killed at least 1700 people, and the 2009 Victorian bushfires in Australia.


HEALTH DISASTERS
Epidemics

The A H5N1 virus, which causes Avian influenza
An epidemic is an outbreak of a contractible disease that spreads through a human population. A pandemic is an epidemic whose spread is global. There have been many epidemics throughout history, such as the Black Death. In the last hundred years, significant pandemics include:

The 1918 Spanish flu pandemic, killing an estimated 50 million people worldwide
The 1957–58 Asian flu pandemic, which killed an estimated 1 million people
The 1968–69 Hong Kong water flu pandemic
The 2002-3 SARS pandemic
The AIDS pandemic, beginning in 1959
The H1N1 Influenza (Swine Flu) Pandemic 2009–2010
Other diseases that spread more slowly, but are still considered to be global health emergencies by the WHO, include:

XDR TB, a strain of tuberculosis that is extensively resistant to drug treatments
Malaria, which kills an estimated 1.6 million people each year
Ebola virus disease, which has claimed hundreds of victims in Africa in several outbreaks.



Heat waves, Tornadoes

HEAT WAVES
Summer.jpg
A heat wave is a period of unusually and excessively hot weather. The worst heat wave in recent history was the European Heat Wave of 2003.

A summer heat wave in Victoria, Australia, created conditions which fuelled the massive bushfires in 2009. Melbourne experienced three days in a row of temperatures exceeding 40°C (104°F) with some regional areas sweltering through much higher temperatures. The bushfires, collectively known as "Black Saturday", were partly the act of arsonists.

The 2010 Northern Hemisphere summer resulted in severe heat waves, which killed over 2,000 people. It resulted in hundreds of wildfires which causing widespread air pollution, and burned thousands of square miles of forest.

Heat waves can occur in the ocean as well as on land with significant effects (often on a large scale) e.g. coral bleaching.

TORNADOS

An exceptionally clearly developed single-cell Cumulonimbus incus Big displaying the classic anvil shape; associated gusts may occur from the direct proximity to several times the height of the cloud.
A tornado is a violent, dangerous, rotating column of air that is in contact with both the surface of the earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. It is also referred to as a twister or a cyclone, although the word cyclone is used in meteorology in a wider sense, to refer to any closed low pressure circulation. Tornadoes come in many shapes and sizes, but are typically in the form of a visible condensation funnel, whose narrow end touches the earth and is often encircled by a cloud of debris and dust. Most tornadoes have wind speeds less than 110 miles per hour (177 km/h), are approximately 250 feet (80 m) across, and travel a few miles (several kilometers) before dissipating. The most extreme tornadoes can attain wind speeds of more than 300 mph (480 km/h), stretch more than two miles (3 km) across, and stay on the ground for dozens of miles (perhaps more than 100 km).

Well-known historical tornadoes include:

The Tri-State Tornado of 1925, which killed over 600 people in the United States;
The Daulatpur-Saturia Tornado of 1989, which killed roughly 1,300 people in Bangladesh.

Droughts,Hailstorms


DROUGHTS
The Deadliest Drought

Affected areas in the western Sahel belt during the 2012 drought.
Drought is unusual dryness of soil, resulting in crop failure and shortage of water for other uses, caused by significantly lower rainfall than average over a prolonged period. Hot dry winds, high temperatures and consequent evaporation of moisture from the ground can contribute to conditions of drought.

Well-known historical droughts include:

1900 India killing between 250,000 to 3.25 million.
1921–22 Soviet Union in which over 5 million perished from starvation due to drought[citation needed].
1928–30 Northwest China resulting in over 3 million deaths by famine[citation needed].
1936 and 1941 Sichuan Province China resulting in 5 million and 2.5 million deaths respectively[citation needed].
The 1997–2009 Millenium Drought in Australian led to a water supply crisis across much of the country. As a result many desalination plants were built for the first time (see list).
In 2006, Sichuan Province China experienced its worst drought in modern times with nearly 8 million people and over 7 million cattle facing water shortages[citation needed].
12-year drought that was devastating southwest Western Australia, southeast South Australia, Victoria and northern Tasmania was "very severe and without historical precedent".
In 2011, the State of Texas lived under a drought emergency declaration for the entire calendar year. The drought caused the Bastrop fires.

HAILSTORMS


A large hailstone, about 6 cm (2.4 in) in diameter
Hailstorms are falls of rain drops that arrive as ice, rather than melting before they hit the ground. A particularly damaging hailstorm hit Munich, Germany, on July 12, 1984, causing about 2 billion dollars in insurance claims.