Emperor Penguins Essay

They found are rarely found in the north of Antarctica than in the south of the continent. According to the Animal Diversity website, the Emperor Penguins are restricted to the cold waters of Antarctic. The website also states that “Their terrestrial range is limited to the fast ice, continental shelf, and surrounding islands between 68 and 78 degrees south latitude”. The habitat of the penguin is Antarctica and it is also known as a Tundra biome. Antarctica is located in the south of the earth where it holds the South Pole of the world. About 98% of the Emperor Penguin’s habitat is made up of ice and it is a very harsh habitat because of its cold climate. The Emperor Penguin shares its habitat with other penguins, seals, lichens, mosses, and different types of algae. Their habit is not disturbed by humans because there are no humans living in the cold continent, only a few scientific

Second, the setting of the image takes place somewhere cold, which is the main area affected by global warming. The penguins are standing on a block of ice symbolizing the Arctic and the block of ice is melting. “The Science Daily reports that ice melting rates were 25 times higher than expected in localized areas of Antarctica’s largest

"Polar Bears, Ringed Seals, and the Complex Consequences of Climate Change" is an article written by Mary Bates who earned her PhD studying Bat echolocation. She works for an American Association for the Advancement of Science. In this article Mary talks about how Climate change is impacting different species at different rates. Here, she focuses on sea-ice dependent animals such as Polar Bears and Ringed Seals at Arctic. She explains on how these animals are dependent upon the sea-ice for living. The Arctic is warming at a rate three times greater than the global average, and that the sea ice coverage is declining rapidly. She also talks about Hamilton's study on sea-ice dependent animals. Before the melting of sea ice the Polar bears used

Penguins lives in north pole. penguin eats fish, ray fish, squid, cod, krill and shrimp. They live for 10 years to 25 years. Penguins huddle up to keep warm because to protect them. A penguin is a bird but it cant fly. Baby penguins are born with out feathers. Penguins dive 50 to 60 feet to catch their food. when baby penguins are about 4 weeks old they huddle up to keep warm.

One hypothesis proposes that the reason Steller sea lions have been declining is because of low prey abundance. Animals should use their energy efficiently when they forage to maximize the net amount of energy gained in relation to the amount time and energy that is spent, but it is believed that the reason Steller sea lions are disappearing in such big numbers is because when prey abundance is lower, that Stellar sea lions are less efficient predators (Charnov, 1976). In a recent study conducted on the effect of prey abundance on foraging efficiency, it was found that the less prey that Stellar sea lions had available, the less efficient they were in foraging (Goundie et al., 2015). In the experiment, the researchers took 4 adult Stellar sea lions and had them dive up and down a tube while recording their oxygen consumption, and dive duration. The sea lions dove between the surface of the water and depths of 10 m, and 40 m, and the reason for this was to simulate diving depths of Steller sea lions in the wild (Merrick and Loughlin, 1997). While the sea lions were diving, researchers fed them pieces of fish through two different tubes that were placed away from each other in order to simulate real foraging movements and prey densities. The researchers fed the seals 12 pieces of fish in the

Study conducted by British Antarctic Survey in 2004 emphasized that Antarctic krill numbers are declining. Krill are very significant to the Antarctic food web and this decline could threaten whales, seals and penguins all of which rely on krill. The decline of krill has been associated to a intense decline in sea ice, their habita. Sea ice is a vigorous feeding ground for the enormous number of krill in the Southern Ocean. The research shows that krill decreased by about 80% since the 1970s. Krill feed on the algae which are found under the surface of the sea ice. The Antarctic Peninsula, an important breeding ground for the krill, has experienced an unusual shrinkage of sea ice.

Ancient penguins used to be relatively ginormous in size compared to how they look now. 57 million years ago, the average long beaked penguin stood 5 feet 7 inches, and was about 220 pounds. That’s the same size as the average sized man today. Today the largest living species of penguin is the emperor penguin, which stands at about 4 feet tall. There is actually no rock solid evidence as to why the average penguin size has decreased, just speculations. One popular theory as to why they have decreased in size is because of extinction. Many of the predators had died out, so they did not have to fear being killed. The penguins, since they had no predators, could adapt to catching their prey underwater without any real competition, or fear. The

In a recent BBC News article, Ivan Noble discusses the possibility that ancient penguins may hold the key to unlocking the mysteries behind the complicated molecular clock of evolution. Although a seemingly unlikely animal to research, prehistoric penguin remains in the Antarctic often have been the basis for study, research, as well as debate in the modern science world. Because the prehistoric relatives of the cute and cuddly modern day birds have colonies that are “characterized by high densities and high mortality”, large deposits of the subfossil bones “have been serially preserved in the cold Antarctic environment” (Lambert & Ritchie), making the animals prime candidates for

As a younger kid, maybe around three or four, you have probably thought that the Emperor Penguin could fly just like a Blue Jay. I mean obviously they can't but thats not my point. Now imagine, that big, tall furry friend was dying out. Yeah, thats probably scary to think about if that is your favorite animal and who wouldn't love those fluffy penguins. According to, Emperor Penguins Are Now Endangered, Warn Biologists, cleary by the title, they are becoming endangered. Thats upsets me because I have been a penguin fan since "Happy Feet" came out. Plus, I was pretty young when that came out. The article doesn't exactly explain why Emperor Penguins are dying out but it gives ideas about some things that may be happening. Such as...climate change

0% since the 1970s. Less sea ice during the winter is likely to be the cause and may explain declines seen in several species of penguins. Krill feed on the algae found under the surface of the sea ice, which acts as a kind of ‘nursery’. The Antarctic Peninsula, a key breeding ground for the krill, has experienced a striking decrease in sea ice.

A penguin is a bird that is typically found in Antartica that is flightless but can swim fast in arctic waters. Humans are fascinated with the flightless bird with dense flippers because we think they mate for life which is a goal most humans strive to accomplish in their lifetimes. However, it is not plausible that penguins mate for life because the majority of the animals in the animal kingdom, including humans, do not mate for life so why should they? It is not plausible that penguins mate for life because of different factors like: monogamy versus life mates, 95 percent of animals do not mate for life and each penguin species have differences in breeding seasons.

Penguins are impacted by global warming in the decline of every species that uses sea ice as its habitat. The rapid melting of sea ice is a main reason that penguins in the polar regions are most affected by even slight warming. The penguin species that feed by just dropping off the ice shelves like the Adelie and the emperor are declining. Seabirds are impacted by global warming because the ones that rely on plankton are struggling to find food. Warm surface temperatures and upwellings and downwellings cause the plankton to descend to lower depths, out of reach of surface-feeders. During a food shortage, many animals do not breed very well or, in some cases, at all. There are disruptions in the mating patterns of several species of seabird.

The West Antarctic Peninsula is one of the fastest warming areas on Earth, with only some areas of the Arctic Circle experiencing faster rising temperatures. However, since Antarctica is a big place, climate change is not having a uniform impact, with some areas experiencing increases in sea ice extent. Yet in others, sea ice is decreasing, with measurable impacts on wildlife. ASOC believes that understanding climate change impacts on Antarctica is a matter of critical importance for the world and for the continent

For many people, different kinds of stuff fasten alluringness, for Gentoo Penguins, it is a secret, sacred gift. Kudos to the male Gentoo penguins, for they really know how to crush it. The trick is built around a gift that found root in love and protection, what girl's needs. The Gentoo penguin nests are built from roughly circular stones that are guarded jealously and their ownership is a reason for noisy dispute between the males. The female loved the stones, and the smart males go all the way to find it and offer a nice stone to the female of its choice. It always works. The stone-giving male always receives

The fact that so many people don’t believe global warming is a real problem is dangerous. Global warming, if not stopped, will destroy the human race, as well as many other species of animals. As the ice caps at the poles melt, species like polar bears, penguins, and arctic wolves that must cross the ice regularly to seek out food, shelter, and breeding grounds must swim longer and longer distances over open ocean (See Fig 1). Some drown, and some are simply cut off from food and starve.