Emperor penguins (Aptenodytes forsteri) in the Southwest Ross Sea.    From Wordnik.com.  [Maudlandia Antarctic desert] Reference

Growth rate and recovery of a king penguin, Aptenodytes patagonicus, population after exploitation.    From Wordnik.com.  [MacQuarie Island, Australia] Reference

Another day, having placed myself between a penguin (Aptenodytes demersa) and the water, I was much amused by watching its habits.    From Wordnik.com.  [Journal of researches into the geology and natural history of the various countries visited by H.M.S. Beagle] Reference

King penguin—Aptenodytes patagonicus There are two subspecies of King penguin; Aptenodytes patagonicus patagonicus and Aptenodytes patagonicus halli.    From Wordnik.com.  [The Great Penguin Rescue] Reference

Mercury concentrations in King Penguin (Aptenodytes patagonicus) feather at Crozet Island (Sub-Antarctic): temporal trend between 1996-1974 and 2000-2001.    From Wordnik.com.  [Global Environment Outlook (GEO-4)~ Chapter 6] Reference

The king penguin Aptenodytes patagonicus has recovered dramatically from the slaughter of the last century, and there population is noted to still be expanding.    From Wordnik.com.  [MacQuarie Island, Australia] Reference

It is widely stated in the literature that King penguins Aptenodytes patagonicus were made extinct on the Falklands some time around 1870 by the destruction of the last rookery by a shepherd.    From Wordnik.com.  [Archive 2006-05-01] Reference

Vocalizations are characterized as loud, short brays, grunts or whistles, the type depending upon species, for instance, banded penguins (Spheniscus) are also known as 'jackass penguins' because of their braying, while the giant penguins of the genus Aptenodytes most often whistle.    From Wordnik.com.  [Penguins] Reference

There are other amusing anecdotes of Stuart Palmer's life among the Aptenodytes forsteri.    From Wordnik.com.  [In The Queens' Parlour]

The King Penguin (Aptenodytes patagonicus) is the second largest species of penguin at about 11 to 16 kg (24 to 35 lb), second only to the Emperor Penguin.    From Wordnik.com.  [WN.com - Articles related to Bestselling books the week of 7/29/10 according to IndieBound*] Reference

And so he turned northwards, when, being "taken ill of the bilious colic," a favourite dog belonging to one of the officers (Mr. Forster, after whom Aptenodytes forsteri, the Emperor penguin, is named) "fell a sacrifice to my tender stomach.    From Wordnik.com.  [The Worst Journey in the World Antarctic 1910-1913] Reference

Great penguins (Aptenodytes) 1.    From Wordnik.com.  [Penguins] Reference

King penguin (Aptenodytes patagonicus).    From Wordnik.com.  [Penguins] Reference

Emperor penguin—Aptenodytes forsteri.    From Wordnik.com.  [The Great Penguin Rescue] Reference

Emperor penguin (Aptenodytes forsteri) 2.    From Wordnik.com.  [Penguins] Reference

King penguins Aptenodytes patagonicus, 255, 283.    From Wordnik.com.  [The Great Penguin Rescue] Reference

Great penguins (Aptenodytes) 1.    From Wordnik.com.  [Featured Articles - Encyclopedia of Earth] Reference

Aptenodytes forsteri Emperor or Pygoscelis papua.    From Wordnik.com.  [USATODAY.com News] Reference

Emperor penguins Aptenodytes forsteri, swimming.    From Wordnik.com.  [Latest news, breaking news, current news, UK news, world news, celebrity news, politics news] Reference

Aptenodytes forsteri.    From Wordnik.com.  [The Worst Journey in the World Antarctic 1910-1913] Reference

Aptenodytes demersa, 209.    From Wordnik.com.  [Journal of researches into the geology and natural history of the various countries visited by H.M.S. Beagle] Reference

Aptenodytes.    From Wordnik.com.  [Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen] Reference

Aptenodytes forsteri) 2.    From Wordnik.com.  [Featured Articles - Encyclopedia of Earth] Reference

King penguin (Aptenodytes patagonicus.    From Wordnik.com.  [Featured Articles - Encyclopedia of Earth] Reference

Emperor penguins Aptenodytes forsteri, 255, 258, 283.    From Wordnik.com.  [The Great Penguin Rescue] Reference