Tuesday, December 7, 2010

newf black dog pictures

The Newfoundland is a large breed of dog. Newfoundlands can be black, brown, grey, or black and white. They were originally bred and used as a working dog for fishermen in the Colony of Newfoundland, now part of Canada. They are known for their giant size, tremendous strength, calm dispositions, and loyalty. Newfoundland dogs excel at water rescue due to their muscular build, thick coat, webbed feet, and innate swimming abilities
Appearance
Newfoundlands ('Newfs', 'Newfies') have webbed feet and a water-resistant coat.[1] Males weigh 60–70 kg (130–150 lb), and females 45–55 kg (100–120 lb), placing them in the "Giant" weight range. Some Newfoundland dogs have been known to weigh over 90 kg (200 lb). The largest Newfoundland on record weighed 120 kg (260 lbs) and measured over 6 feet from nose to tail, ranking it among the biggest Molossers. They may grow up to 22–28 inches tall at the shoulder.
The American Kennel Club (AKC) standard colors of the Newfoundland dogs are black, brown, gray, and landseer (black or brown head and white and black body); The Kennel Club (KC) permits only black, brown, and landseer; the Canadian Kennel Club (CKC) permits are only black and landseer. The Landseer is named after the artist Sir Edwin Henry Landseer, who featured them in many of his paintings. AKC, CKC, and KC all treat Landseer as part of the breed. Fédération Cynologique Internationale (FCI) consider the Landseer to be a separate breed; others consider it only a Newfoundland color variation
newf black dog pictures
newf black dog picturesThe Newfoundland's extremely large bones give it mass, while his large musculature gives it the power he needs to take on rough ocean waves and powerful tides. These dogs have great lung capacity for swimming extremely long distances, and a thick, oily and waterproof double coat which protects them from the chill of icy waters. The droopy lips and jowls make the dog drool, but the purpose of his design gives passageways that allow the dog to breathe even when its mouth is full and swamped by waves.
In the water, the dog's massive webbed paws give it maximum propulsion. The swimming stroke is not an ordinary dog paddle. Unlike other dogs, the Newfoundland moves his limbs in a down-and-out motion, which can be seen as a modified breaststroke. This gives it more power with every stroke.
[edit]Temperament
The Newfoundland dog is legendarily known for its calm nature and its strength. It is for this reason that this breed is known as "the gentle giant". International kennel clubs generally describe the breed as having a sweet temper.[1][2][3] It typically has a deep loud bark, is easy to train if started young, makes a fine guardian or watchdog. It is exceptionally good with children, giving it the nickname "the nanny dog." The breed was memorialized as "Nana," the beloved dog guardian in Peter Pan.
The Newfoundland dog is also extremely good with other animals. Its caring and gentle nature comes out in play and interaction with humans and animals alike. As with any breed, the Newfoundland can have dominance issues, but this is unusual for the breed
newf black dog pictures
newf black dog pictures
newf black dog pictures
newf
newf pictures
newf picturesThere are several health problems associated with Newfoundlands. Newfoundlands are prone to hip dysplasia (a malformed ball and socket in the hip joint). They also get Elbow dysplasia, and cystinuria (a hereditary defect that forms calculi stones in the bladder). Another genetic problem is subvalvular aortic stenosis. This is a common heart defect in Newfoundlands involving defective heart valves. SAS can cause sudden death at an early age.
newf pictures

Monday, December 6, 2010

black snakes pictures

black snakes picture
black snake
black snake picture
black snakes
dangerous black snakes picture
black snakes picture
black snakes
black snakes
black snakes

Sunday, December 5, 2010

oustalet chameleon

Scientific Name: Furcifer oustaleti
Geographical Range: Madagascar, Nairobi, and Kenya.
Habitat: Warm and humid costal lowlands, but prefers drier forests.
Diet in the Wild: Primarily insectivorous, but known to eat birds and lizards
Conservation Status: Abundant.
Location in the Zoo: Herpetarium.
Physical Description:
Special Adaptations:

For beginners, reptiles are cold-blooded, so they rely on the sun's heat to keep their blood thin enough to flow through veins. This allows the reptile to eat far less than a mammal of the same weight, useful if the mammal is in competition for food.

Next is the skin of the chameleon, which can be divided into four highly specialized layers. The outer layer is a constant cell factory, always repairing broken cells. The scales of the outer layer contain no pores, further economizing the chameleon's efficiency of scarce resources. The next layer, under the scales, contains simple yellow pigments -- hardly special compared to the rest. The third layer contains a magnificent system of particles, each measuring less than .00004 cm, small enough to scatter white light. The fourth layer contains cells, each filled with countless pigment particles named melanin. Hormones from the chameleon cause melanin to either attract or repel one another. When fully attracted to one another, the pigments of the fourth layer are barely visible, and no longer absorbing enough light to make the second layer's pigment subordinate -- you see yellow. When fully repelled from one another, the pigments of the fourth layer seem to occupy the entire cell, absorb the majority of incoming light, and turn very dark. Together, the bottom three cells work to produce all of the colors seen on a chameleon, but the repelling and attracting properties of the fourth layer are behind the entire "color changing" phenomenon.

Chameleons are arboreal reptiles. They spend most of their life above ground, in trees and bushes. Because of this, the feet and tail of the chameleons are highly specialized in climbing and balance. The four feet of a chameleon are zygodactyle, in that the toes grow in groups on opposite sides of one another, perfect for grasping around a branch. The tail is like a fifth leg in two ways: it is prehensile, so the chameleon can use it to grasp nearly any size branch, and it is heavy, so it can also be used as a counter balance.
Oustalet's Chameleons are very large. The majority of its size is in length, and reports up to 70 cm are almost common. The prehensile tail can grow up to 1.5 times the body's length, and the tongue can be as long as both combined. The casque that found on top of the head resembles a shield, and changes colors on the front and back sides. The feet grow toes in pairs of twos and threes. The front toes have two on the outside, and three on the inside, but the hind feet are opposite. Hatchlings typically weigh .8 of a gram, and are already adapted with a small version of a casque. Females are typically smaller and more brightly colored than the males.

oustalet chameleon
oustalet chameleon
oustalet chameleon
oustalet chameleon
oustalet chameleon
oustalet chameleon
oustalet chameleon
oustalet chameleon
The tongue of a chameleon is covered with a sticky liquid. It can travel at a speed of 13 miles per hour, and the mechanism propelling it accelerates to 20 feet per second, in 20 milliseconds. The principle that accelerates the tongue works in the same way as a bow and arrow. Such an amazing hunting tool allows the chameleon to catch prey much faster than insects. As you can see in the picture, the tongue ends in a suction cup.

The speed of the tongue, along with the suction cup at the end, makes the chameleon a successful hunter. And surprisingly, because of the complex camouflage system, this chameleon is also a successful prey.

And finally, there is the rudimentary third eye of the chameleon. Found between the developed pair is another eye, not as sensitive as the others, but still useful for detecting shades.
oustalet chameleon

Saturday, December 4, 2010

dangerous leopard pictures

Getting good leopard pictures is not easy as these magnificent but secretive cats spend much of the day inactive, hidden from view in leafy trees or dense bush.
Although daytime sightings do occur in national parks where leopards have become accustomed to vehicles, such sightings are usually fleeting.

In addition, your subject will often be well-camouflaged or partially obscured, making it even more difficult to capture memorable leopard photos.

So count yourself lucky if you ever co

Dappled Shade
Dappled shade may be attractive to the eye but, combined with the leopard's natural camouflage, will often make your photograph too confusing and "busy" (unless you're trying to show how the animal blends in with its surroundings).
For this reason professional photographers will often use fill-in flash to soften the shadows and put highlights in the eyes of the leopard. Pictures using this technique usually require a more potent flash than the one built into your camera, particularly when using a long lens. Rather use a separate flash-gun, mounted off-camera where possible, together with a flash extender to concentrate the light beam.

Bear in mind though that flash, if not handled with care, can also present its own problems, causing animal "red-eye" (see very last thumbnail below) or over-exposure of your subject.

Elephant Plains Game Lodge
Virtually all the leopard pictures on this page were taken in the Sabi Sand Wildtuin. We were based at Elephants Plains Game Lodge, a small family-run lodge within Sabi Sand that has gained a reputation for providing guests with outstanding leopard picture opportunities.

Although there are good numbers of leopards in the adjoining Kruger National Park, they are not easy to see and photograph, mainly because visitors cannot stray off the designated roads - something which is permitted in private



Read more: http://www.wildlife-pictures-online.com/leopard-pictures-1.html#ixzz17CzHyUQ2

Read more: http://www.wildlife-pictures-online.com/leopard-pictures-1.html#ixzz17CzC9dhd
leopard picture
leopard picture
leopard picture
leopard picture
leopard picture
dangeous leopard
laeopard
leopard picture
leopard picture

Thursday, December 2, 2010

horned chameleon

There are three subspecies:
Chamaeleo jacksonii jacksonii Boulanger 1896 : Jackson's Chameleon
Chamaeleo jacksonii merumontanus Rand 1958 : Dwarf Jackson's Chameleon
Chamaeleo jacksonii xantholophus Eason, Ferguson & Hebrard 1988 : Yellow-crested Jackson's Chameleon
They are native to the humid, cooler regions of Kenya and Tanzania, East Africa, found in great numbers at altitudes over 3,000 m. The subspecies merumontanus can only be found on Mount Meru and the Arusha Region of Tanzania. The subspecies xantholophus was introduced to Hawaii in the 1970s and has since established populations on all main islands. This population was the primary source of Jackson's Chameleons for the exotic pet trade. However, the exportation of these animals (and many others) from Hawaii for the pet trade has been made illegal to prevent opportunists from willfully establishing further feral animal populations in order to capture and sell them.
These are small to medium sized chameleons. Their adult size is 12 inches (30 cm) in total length. They have a saw-tooth shaped dorsal ridge. There is no gullar crest. They attain sexual maturity after five months. The lifespan is variable, with males generally living longer than females.


A Jackson's Chameleon at the Wellington Zoo
Most chameleons are oviparous, but Jackson's Chameleon gives birth to live offspring: 8 to 30 live young are born after a five to six month gestation. The subspecies merumontanus gives birth to 5-10 live young.

horned chameleon
horned chameleon
horned chameleon
horned chameleonThey are sometimes called Three-horned Chameleons because males possess three brown horns: one on the nose (the rostral horn) and one above each superior orbital ridge above the eyes (preocular horns), somewhat reminiscent of Triceratops. The female generally have no horns, or traces of the rostral horn (in the subspecies jacksonii and merumontanus). The colouring is usually bright green, with some individual animals having traces of blue and yellow, but like all chameleons it changes colour quickly depending on mood, health, and temperature.
Jackson's chameleons live primarily on a diet of small insects. They are less territorial than most species of chameleons. Males will generally assert dominance over each other through color displays and posturing in an attempt to secure mating rights, but usually not to the point of physical fights.
horned chameleon
horned chameleon
horned chameleon
horned chameleon
horned chameleon

Wednesday, December 1, 2010

skink lizard pictures

This article is about the reptile. For other uses, see Skink (disambiguation)
Skinks are the most diverse group of lizards. They make up the family Scincidae which shares the superfamily or infraorder Scincomorpha with several other lizard families, including Lacertidae (the "true" or wall lizards). Scincidae is the second largest of the lizard families (after the geckos) with about 1200 species.
Description

Skinks look roughly like true lizards, but most species have no pronounced neck and sport relatively small legs. Several genera (e.g., Typhlosaurus) have no limbs at all; others, such as Neoseps, have only reduced limbs. Often, their way of moving resembles that of snakes more than that of other lizards. The longer the digits, the more arboreal the species is. A biological ratio exists that can determine the ecological niche of a given skink species. The SENI (Scincidae Ecological Niche Index) is a ratio based on anterior foot length at the junction of the ulna/radius-carpal bones to the longest digit divided by the snout-to-vent length (SVL).[1]
Skinks usually have long, tapering tails that can be shed and regenerated.
Most skink are medium sized with a length from the snout to the vent of up to 12 cm (4.7 in), although there are a few that grow to larger sizes, such as the Corucia, which can reach 35 cm (13.8") from snout-to-vent.Diet

Skinks are generally carnivorous and largely eat insects, including crickets, grasshoppers, beetles, and caterpillars. They also eat earthworms, millipedes, snails, slugs, isopods, other lizards, and small rodents. Some species, particularly those favored as home pets, have a more varied diet and can be maintained on a regimen of roughly 60% vegetables/leaves/fruit and 40% meat (insects and rodents)
skink lizard pictures
skink lizard
skink lizrad
skink lizard
skink lizard
skink lizard
skink lizard
skink lizard