Tuesday, December 9, 2008
Monday, December 8, 2008
Jaws of hell
Different types of penguins
A giant amongst us.... kings penguin, chinstrap and gentoo...
Adelie penguin
There are 38 colonies of Adelie penguins and over 5 million Adelies in the Ross Sea Region. With a reduction in sea ice and scarcity of food, their numbers have dropped by 65% over the past 25 years
Gentoo penguin
The total breeding population is estimated to be over 300,000 pairs on the subantarctic islands
Chinstrap penguin
There are approximately 7,500,000 breeding pairs in the South Sandwich Islands, Antarctica, the South Orkneys, South Shetland, South Georgia, Bouvet Island, Balleny and Peter Island.
living in a world of luxury: Magellanic penguin in a colony in the Beagle Channel close to Ushuaia:
Breeding in coastal Argentina, Chile and the Falkland Islands, with some migrating to Brazil, this is the most numerous of penguins.
Adelie penguin
There are 38 colonies of Adelie penguins and over 5 million Adelies in the Ross Sea Region. With a reduction in sea ice and scarcity of food, their numbers have dropped by 65% over the past 25 years
Gentoo penguin
The total breeding population is estimated to be over 300,000 pairs on the subantarctic islands
Chinstrap penguin
There are approximately 7,500,000 breeding pairs in the South Sandwich Islands, Antarctica, the South Orkneys, South Shetland, South Georgia, Bouvet Island, Balleny and Peter Island.
living in a world of luxury: Magellanic penguin in a colony in the Beagle Channel close to Ushuaia:
Breeding in coastal Argentina, Chile and the Falkland Islands, with some migrating to Brazil, this is the most numerous of penguins.
The penguin highway
trails of shit
Gentoo penguin's nests are frequently surrounded by a corona of white trails - they depose of their shit with an remarkable force equalling the pressure in a car tyre. This was actually subject of the research of a Victor Benno Meyer-Rochow of the University of Bremen in Germany, who was nominated for the ignoble (alternative) Nobel prize. He found out, that the force is needed, because the contents of the intestines is so acid that their skin and feathers would be damaged if it would stay on there.
Friday, June 6, 2008
Thursday, June 5, 2008
The fight for stones....
Some penguins, like Adelies and Gentoos, breed in nests build from little stones
However, the little stones are sometimes hard to find.....
If all are already taken, penguin has to turn to theft.....
Carry away the booty....
Sometimes in a haste, if the penguin police was watching....
But there are also other dangers....
Other birds, like Snow petrels and Skuas, want to get an egg or a chick for snack
So you have to watch out.....
Till after success finally comes.....
However, the little stones are sometimes hard to find.....
If all are already taken, penguin has to turn to theft.....
Carry away the booty....
Sometimes in a haste, if the penguin police was watching....
But there are also other dangers....
Other birds, like Snow petrels and Skuas, want to get an egg or a chick for snack
So you have to watch out.....
Till after success finally comes.....
Wednesday, February 27, 2008
Of penguins and men
Curious Gentoo penguin....
Charcot in January 1909:
"An Adelie penguin jumped on the ice, holding in its beak a very big fish. Boland seized on it, and the fish, of a kind new to us, is now in a bottle; but the easily comprehensible anger of the poor penguin was comic. In a perfect fury it accompanied the robber right back to the ship, protesting energetically."
Charcot in 1909:
"We spent a good hour amusing ourselves with a penguin which refused to leave us. We stuck on his head now a cap, now a mitten, and nothing could have been funnier than this grotesquely muffled creature running along the snow and trying to free himself. What was most curious, he seemed himself to be delighted with the game, coming back to us, stretching out his head, and evincing great satisfaction."
Charcot in January 1909:
"An Adelie penguin jumped on the ice, holding in its beak a very big fish. Boland seized on it, and the fish, of a kind new to us, is now in a bottle; but the easily comprehensible anger of the poor penguin was comic. In a perfect fury it accompanied the robber right back to the ship, protesting energetically."
Charcot in 1909:
"We spent a good hour amusing ourselves with a penguin which refused to leave us. We stuck on his head now a cap, now a mitten, and nothing could have been funnier than this grotesquely muffled creature running along the snow and trying to free himself. What was most curious, he seemed himself to be delighted with the game, coming back to us, stretching out his head, and evincing great satisfaction."
Strangers in a strange world....
Giants and dwarfs
Not only penguins are birds.....
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