Emperor penguins
The largest of all penguins, the emperor penguin breeds in the harshest conditions of the Antarctic winter. Males protect the egg in freezing cold by carrying it on their feet for months.
- Altura
- 1–1,3 m
- Peso
- 22–45 kg
- Longevidade na natureza
- 15–20 anos
- Estado de conservação (UICN)
- Quase ameaçado (NT)
Valores aproximados para adultos; variam com o sexo, a subespécie e a população.
Num relance
Os factos principais sobre Pinguins-imperadores.
Em detalhe
Em resumo
- The emperor penguin is the world's largest penguin species.
- It breeds only in Antarctica, on sea ice.
- Males carry the egg on their feet under a fold of belly skin through the winter.
- Thousands of birds huddle closely together to keep each other warm.
- The IUCN lists it as Near Threatened; shrinking sea ice is the biggest threat.
The emperor penguin (Aptenodytes forsteri) stands more than 1 metre tall, making it the world's largest penguin and one of the heaviest seabirds. It cannot fly, but its wings work as excellent flippers underwater. The yellow-orange patches on its neck set it apart from other penguins.
Where does it live?
Emperor penguins live only in Antarctica and the surrounding seas. Colonies are formed on fast ice attached to the coast.
What does it eat?
It is a carnivore that eats fish, krill and squid. While searching for food it can dive hundreds of metres deep and stay underwater for a long time.
Behaviour and social life
Emperor penguins live in colonies. Because Antarctic winter temperatures and winds are extremely harsh, the birds press together into tight huddles of thousands. Birds in the huddle keep shifting so that everyone takes turns on the windy outer edge and in the warm centre.
Chicks
At the start of winter, the female lays a single egg and goes to sea to feed. The male holds the egg on his feet under a feathered fold of belly skin for about two months, eating nothing the whole time. After the chick hatches, the parents take turns going to sea to feed it.
Conservation status
The emperor penguin is listed as Near Threatened (NT) on the IUCN Red List. The loss of sea ice due to climate change directly threatens the breeding success of colonies.
Fun facts
- Males can go without food for months during incubation and early chick rearing.
- Their black backs and white bellies camouflage them at sea from above and below.
- Colonies are sometimes discovered from space, thanks to guano stains in satellite images.
Animais semelhantes
Outros animais do mesmo grupo.
Respeito pela natureza, amanhãs mais fortes
Proteger a vida selvagem é responsabilidade de todos.
Se encontrar um animal selvagem ferido ou uma cria, não lhe toque e avise a autoridade local de conservação da natureza. Mais conhecimento, mais consciência.
- Respeite os habitats naturais
- Observe os animais à distância
- Não deixe lixo na natureza
- Apoie um futuro sustentável
