Polar Bear Pictures

polar bear pictures The polar bear (Ursus maritimus) is a bear native largely within the carnivores around the Arctic Ocean, its surrounding seas and surrounding land masses Arctic Circle. It is the largest bear in the world, with the omnivorous Kodiak bear (Ursus arctos middendorffi), which is about the same size.polar bear pictures [3] A wild boar (adult male) weighs around 350-700 kg (770-1,500 lb), [4], while the sow (adult female) is about half that size.polar bear pictures Although it is closely related to the brown bear,polar bear pictures it has evolved to occupy a narrow ecological niche, with many body characteristics adapted for cold temperatures, for moving across snow, ice, and open water and for hunting the seals which make up most of its diet. [5] Although most polar bears are born on land, they spend most of their time at sea Their scientific name means "maritime bear", and derives from this fact. Polar bears hunt their preferred food of seals from the edge of sea ice, often living off fat reserves when no sea ice is present.polar bear pictures
The polar bear is classified as a vulnerable species, with eight sub-populations of nineteen polar bear decline.polar bear pictures [6] For decades, large scale hunting raised international concern for the future of the species but populations rebounded after controls and quotas began to take effect. [citation needed] For thousands of years, the polar bear has been a key figure in the material, spiritual and cultural life of Arctic indigenous peoples, and polar bears remains important in their cultures.polar bear pictures

volcano pictures

Zebra Pictures

zebra pictures Size and weight

The common plains zebra is about 50-52 inches (12.2 to 13 hands, 1.3 m) at the shoulder with a body ranging from 6 to 8.5 ft (2 to 2.6 m) long ( 0.5 m) of 18 inches from the queue. It can weigh up to 770 pounds (350 kg), males are slightly larger than females. Grevy's Zebra is considerably larger, while the mountain zebra is somewhat smaller.

Stripes zebra pictures

It was previously believed that zebras were white animals with black stripes, since some zebras have white belly. Embryological evidence, however, shows that the background color of the animal stripes and black and white bellies are additions.  It is likely that the scratches are caused by a combination of factors. 

The bands are usually vertical on the head, neck, forequarters, and main body, with horizontal stripes in the back and legs of the animal. The "zebra crossing" is the name of black and white zebra stripes.zebra pictures

It has been proposed various hypotheses to account for the evolution of striking stripes of zebras. The most traditional of them (1 and 2 below) relate to camouflage.

1. The vertical segmentation can help the zebra hide in grass to disrupt its outline. In addition, even at moderate distances, the striking striping merges to an apparent gray.zebra pictures

Two. The stripes may help to confuse predators movement glare of a group of zebras standing or moving together may appear as a mass of flashing strips, making it more difficult for the lion to pick a target.

Three. The bands can be used as visual cues and identification.  Although the interlacing pattern is unique to each individual,zebra pictures it is not known whether zebras can recognize one another by their stripes.

Zebra in Ngorongoro: your employer may reduce its appeal to large biting flies.

April. Experiments carried out by various researchers indicate that the stripes are less effective in attracting flies,zebra pictures as tsetse blood-sucking tabanids.  An experiment in 2012, Hungary has shown that zebra striped patterns were almost minimally attractive to tabanids horseflies. zebra pictures These flies are attracted by the linearly polarized light,zebra pictures and the study showed that black and white striped pattern interrupt attractive. In addition, the attractiveness increases with bandwidth, so relatively narrow bands of the three living species of zebras should be unattractive to flies.zebra pictures

Gait

Like horses,zebra pictures zebras walk, trot, and canter. They are generally slower than horses but their great help to overcome resistance to predators. When chased, a zebra will zig-zag from side to side, making it more difficult for the predator. When cornered, the zebra will rise up and kick or bite its attacker.

Sense zebra pictures

Zebras have  excellent eyesight. Is supposed to be seen in color. [Citation needed] Like most ungulates, the zebra has its eyes on the sides of your head, giving you a wide field of vision. Zebras also have night vision, although not as advanced as most predators.

Zebras have excellent hearing, and tend to have large, round the horses ears. Like horses and other ungulates, zebra can turn their ears in almost any direction.zebra pictures In addition to vision and hearing, zebras have an acute sense of smell and taste.

zebra pictures

Poison Oak Pictures

poison oak pictures Sumac is a shrub native to North America deciduous. The leaves contain a compound which causes a rash on the human skin. Sumac may refer specifically to:
Diversilobum of Toxicodendron that grows on the west coast of North America
Toxicodendron pubescens, grows in eastern North America
Poison oak (Toxicodendron diversilobum) and its eastern counterpart poison ivy (T. radicans) are two plants in North most painful for the man America. Note: These species were included in the genus Rhus. Sumac and related shrub,poison oak pictures similar in appearance, Rhus trilobata belong to the sumac family (Anacardiaceae).
Sumac is common in all the mountains and valleys of California. It grows in shady canyons and riparian habitats. Commonly grows as a vine with aerial roots (accidental) that adhere to the trunks of oaks and sycamores.
Rocky Mountain Poison oak (Toxicodendron rydbergii) occurs in canyons throughout the western United States and Canada.poison oak pictures Because both eye western poison oak as a climbing plant that will be cash, some authors list poison oak as a subspecies of eastern poison ivy. Sumac often grows as a vine.
Rhyme warning "leaves of three, let it be" applies to poison oak and poison ivy (Toxicodendron radicans).poison oak pictures
Stub icon This Anacardiaceae article is a stub. You can help Wikipedia by expanding it.
poison oak pictures

Sonic Pictures

sonic pictures Food provides nutritional support for the body because it contains essential nutrients such as protein, vitamins, carbohydrates, fats and minerals. You can help control and prevent many health problems, both physical and mental prevailing in the village. At present, the company as a whole and a bad life that damage is "depression" that affects the mind and body of the person. There are various causes of depression that affects all aspects of daily life such as sleeping, working, eating,sonic pictures career, sense of self-esteem and relationships. Depression not only affects those who are depressed, but also creates problems for your family and friends. You might think about the list of foods that you can beat depression.sonic pictures

Kill depression with food against depression

Eating food or drinks can help you out of this situation; blues. A recent study found in the Archives of Internal Medicine suggests that women who drink more coffee have a lower risk of depression.sonic pictures Approximately 19 million Americans suffer from depression every year disorders. Foods are treatment options that can beat depression without taking the help of pills because most of the symptoms of depression can be directly linked to the deficiency of vitamins and minerals.
sonic pictures
salmon

Salmon contains more omega-3 fatty acids, known as EPA that depressed people often lack. Omega-3 fatty acids help our brain cells communicate and to increase the concentration of two neurotransmitters, serotonin and dopamine, which helps regulate mood.sonic pictures The researchers suggested that people have different levels of omega-3 fatty acids fatty acids may have symptoms of depression reasonable. Omega-3 can also improve cardiovascular health and reduce cholesterol in the body.sonic pictures

Parrot Pictures

parrot pictures Parrots, also known as parrot / sɪtəsaɪnz / [2], [3] are birds of the roughly 372 species in 86 genera that make up the order Psittaciformes, [4] which is found in tropical and subtropical regions. The order is subdivided into three superfamilies:. The Psittacoidea (parrots "true"), the Cacatuoidea (cockatoos) and the Strigopoidea (parrots of New Zealand) [5] Parrots have a generally pantropical distribution with several species inhabiting temperate regions in the Southern Hemisphere as well.parrot pictures The greatest diversity of parrots is found in South America and Australasia.
Characteristic features of parrots include a strong curved bill, an upright stance, strong legs, and feet claws zygodactyl. Many parrots are brightly colored, and some are colored. The plumage of cockatoos ranges from mostly white to mostly black,parrot pictures with a mobile crest of feathers on top of their heads. Most parrots exhibit little or no sexual dimorphism. To Ave they are more variable size in terms of length.parrot pictures
The most important plans of most parrots components are seeds, nuts, fruit, buds and other plant material. Some species occasionally feed the animals and carrion, while parakeets and parrots are specialized to feed on nectar from flowers and fruits. Almost all parrots nest in tree holes (or nestboxes in captivity), parrot pictures and lay white eggs from which hatch altricial (helpless) young.
Parrots, along with crows, jays and magpies, are some of the most intelligent birds, and the ability of some species to imitate human voices enhances their popularity as pets.parrot pictures Trapping of wild parrots for the pet trade,parrot pictures as well as hunting, habitat loss and competition from invasive species, has diminished wild populations, with parrots which are subjected to more exploitation than any any other group of birds. [6] The measures taken to conserve the habitats of some high-profile charismatic species have also protected many of the less charismatic species living in the same ecosystems
parrot pictures