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.
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