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Showing posts with label Polar Bear. Show all posts

8/6/12

Butterfly Short History And Very Beautiful Images Collection

Short History Of Butterfly:

Butterfly is a very beautiful to see.A butterfly is a mainly day flying insect of the order Lepidoptera which includes the butterflies and moths. Like other holometabolous insects, the butterfly's life cycle consists of four parts: egg, larva, pupa and adult. Most species are diurnal. Butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight.

It is a popular belief that butterflies have very short life spans.However butterflies in their adult stage can live from a week to nearly a year depending on the species. Many species have long larval life stages while others can remain dormant in their pupal or egg stages and thereby survive winters.

Butterflies may have one or more broods per year. The number of generations per year varies from temperate to tropical regions with tropical regions showing a trend towards multivoltinism.

Images:

Butterfly Very Beautiful Image

Butterfly Very Beautiful Image

Butterfly Very Beautiful Image

5/17/12

Polar Bear Very Cute Kids And Mother With Kids Images Wallpaper

Images

Polar Bear So Cute Mother With Baby Image

Polar Bear So Cute Mother With Kids Image

Polar Bear Cute Baby Image

Polar Bear So Cute Baby Image

Polar Bear So Cute Mother With Baby Image

Polar Bear So Cute Baby Image

Polar Bear Very Cute Baby Image

Polar Bear So Cute Mother With Baby Image

Cats So Cute And Beautiful Domestic Animal Wallpaper

Description Of Cat:

The cat is a domestic animal.It is a carnivorous mammal.Cats are valued by humans for companionship and ability to hunt vermin and household pests. They are primarily nocturnal.

Cats are similar in anatomy to the other felids, with strong, flexible bodies, quick reflexes, sharp retractable claws, and teeth adapted to killing small prey. As crepuscular predators, cats use their acute hearing and ability to see in near darkness to locate prey. Not only can cats hear sounds too faint for human ears, they can also hear sounds higher in frequency than humans can perceive. The usual prey of cats (particularly rodents such as mice) make high frequency noises, so being able to pinpoint these faint high pitched sounds gave cats' ancestors an evolutionary advantage. Cats also have a much better sense of smell than humans.

Despite being solitary hunters, cats are a social species, and cat communication includes the use of a variety of vocalizations (meowing, purring, trilling, hissing, growling and grunting) as well as pheromones and types of cat-specific body language.

Cats have a rapid breeding rate. Under controlled breeding, they can be bred and shown as registered pedigree pets, a hobby known as cat fancy. Failure to control the breeding of pet cats by spaying and neutering and theabandonment of former household pets has resulted in large numbers of feral cats worldwide, with a population of up to 60 million of these animals in the United States alone, while in Japan they are caught and disposed of.

Images:

Cat So Beautiful Domestic Animal

Dancing Cat So Cute

Cat So Beautiful Domestic Animal

5/16/12

Blue Whale So Amazing Nice To See Images Collection

Description Of Blue Whale:

The blue whale is a marine mammal belonging to the suborder of baleen whales. At 30 metres in length and 180 metric tons or more in weight.It is the largest known animal to have ever existed.

The blue whale has a long tapering body that appears stretched in comparison with the stockier build of other whales. The head is flat, U-shaped and has a prominent ridge running from the blowhole to the top of the upper lip. The front part of the mouth is thick with baleen plates.Around 300 plates hang from the upper jaw, running 0.5 m (1.6 ft) back into the mouth. Between 70 and 118 grooves (called ventral pleats) run along the throat parallel to the body length. These pleats assist with evacuating water from the mouth after lunge feeding

The dorsal fin is small, visible only briefly during the dive sequence. Located around three-quarters of the way along the length of the body, it varies in shape from one individual to another.Some only have a barely perceptible lump but others may have prominent and falcate (sickle-shaped) dorsals. When surfacing to breathe, the blue whale raises its shoulder and blowhole out of the water to a greater extent than other large whales, such as the fin or sei whales. Some blue whales in the North Atlantic and North Pacific raise their tail fluke when diving.

The flippers are 3–4 metres (9.8–13 ft) long. The upper sides are grey with a thin white border; the lower sides are white. The head and tail fluke are generally uniformly grey. The whale's upper parts and sometimes the flippers are usually mottled. The degree of mottling varies substantially from individual to individual. Some may have a uniform slate grey color but others demonstrate a considerable variation of dark blues greys and blacks all tightly mottled.

Blue whales can reach speeds of 50 kilometres per hour . When feeding, they slow down to 5 kilometres per hour .

Images:

Blue Whale

Blue Whale

Blue Whale

Blue Whale

Polar Bear Wild Animals Very Cute And Beautiful Images Gallery

Description Of Polar Bear and Some Unseen Very Nice Image Stills:

Polar bears live only in the northern Arctic where they spend most of their time on ice floes. They are the largest land meat-eater in the world and the largest of the bear family. They are well suited to the cold Arctic ice and snow.

Polar Bear Wild Animal pics.

A boar (adult male) weighs around 350–680 kg. and adult female is about half that size. The polar bear has many unique adaptations for dealing with the Arctic cold. They are also great swimmers and will swim from ice floe to ice floe. They have been seen swimming 50 miles away from any ice or land. Polar bears have fur that is made up of "hollow guard hairs.

Polar Bear Wild Animal

Breeding: Sexually mature at 4-8 years. Breed polygamously April through June with 1-3 cubs every 28 months. Pregnant females dig a den in October through December where cubs are born December to January and stay until March or April. Lactation lasts 28 months. May live 25-30 years.

Polar Bear Nice Wallpaper

polar Bear eats mostly ringed and bearded seals. They will occasionally eat other mammals, eggs, vegetation and beach-cast carrion. Polar bears don't drink water. They get all the liquids that they need from the animals that they eat.