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Penguins
Penguins live primarily in Antarctica, but can also be found in cold coastal areas of South America, New Zealand, Australia, and South Africa. There are seventeen species of Penguins, and seven are found only in Antarctica.
4,194 Questions
Are father penguins good parents?
Fathers look after the egg while the mothers go fishing for their babies so in conclusion, penguins are good fathers.
The 2 main predators are the killer whale (orcas) and leopard seals.
What is the importance of African penguins?
They are African. Theres not much snow in africa so how do they survive is the question.
Are penguins nice to human beings?
they are scared of us and some human beings are scared of them so the answer is yh they are nice to humans (theyre so cute too)
Is the penguin the only left handed animal?
No, polar bears are also left handed! Humans are considered "animals" also, and around eight to fifteen percent of the world's population is left-handed.
What do Antarctica penguins do daily?
Two species of penguins breed on the Antarctic continent: Adelie and Emperor. They live at sea, because they are sea birds.
During the breeding season, adult penguins tend eggs, keeping them warm in the extreme cold. Once the eggs hatch, one adult returns to the sea to feed. This adult returns with a full belly and regurgitates food into the mouth of the chick. The other adult, then, is free to return to the sea and feed.
Once the chicks fledge, all penguins return to the sea.
What adaptation does the emperor penguin have to help it catch food and NOT be eaten?
sliding into water
Why can't penguins fly but can swim?
There are a number of reasons why penguins do not fly in the air, but swim instead.
Penguins eat fish. The fish they eat swim fairly deep under water, so flying is not an advantage in getting the fish, but swimming is. Therefore, penguins swim rather than fly. Quite simply, they don't fly because they don't need to.
Penguins cannot fly in air because their wings are too small for their body weight. Power required to stay aloft to counteract gravity is proportional to wingspan. Penguins have very small wings, yet are very heavy. The heaviest penguins are heavier than the heaviest flying birds. The heavier bodies of penguins are the result of their special bone structure and the blubber that they carry. The blubber protects penguins from the cold. Cold water can remove heat from the body much faster than air, so a good insulator is required. Colin Pennycuick calculates in his book "Modelling the Flying Bird" that a typical gentoo penguin would need to flap its wings 35 times a second (about equivalent to a hummingbird) to remain aloft. The penguin is simply unable to create enough energy to take off.
If penguins can't fly because they have such small wings, then why do they have small wings in the first place? The answer is that small wings are much more useful underwater because they have lower drag and greater agility. Their wing bones are fused straight, rather than angled like a flying bird's, and this has the effect of making the wing rigid and powerful, like a flipper. The small wings and a streamlined body shape are ideal for diving in water. Larger wings would create too much drag, while the small penguin wings are excellent for high speed swimming.
Unlike the majority of other birds, penguins do not have hollow bones, so are much heavier and harder to support with their small wings. The solid, as opposed to hollow, bones act as ballast to help them dive. Also, being solid, they are less prone to breakage from the stresses of swimming. Some (but not all) flying birds have hollow bones to be lighter.
Penguins also have higher levels of myoglobin and feathers optimized for the aquatic environment. Myoglobin is the main way penguins store oxygen during their long dives. The muscles of flying birds are filled with mitochondria and enzymes to power flight, and there is no space left-over for myoglobin. So, flying birds cannot spend us much time underwater as penguins because they have less myoglobin (less oxygen per body mass) and lower body mass (less over oxygen). Another benefit is that penguins are able to optimize their feathers for the aquatic environment. Penguin feathers are short and tight to keep water away from the skin and to create a smooth surface to lower drag. Flying birds have very different feathers that are fluffy to trap air for insulation.
Who is the father of mumble in happy feet?
it is justin beaber im not a exbert so look in a book next time.
