A Big Yawn by mharoldsewell
Gentoo Penguin (Pygoscelis papua)
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Gentoo penguin (Pygoscelis papua) in Antarctica
Photographed by Luis Solano Pochet
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During 2022, argentinian researchers studying penguins in Antarctica found a melanistic gentoo Penguin (Pygoscelis papua) with an unusual plumage coloration in Esperanza/Hope Bay, north of the Antarctic Peninsula. The unusual coloration of the penguin was identified as melanism, a genetic condition that causes an excess of melanin pigment in feathers, this phenomenon is also found in other vertebrates. This partially black gentoo pengui appeared to be in good health and exhibited normal behavior. According to scientists, melanism is unusual, and may occurs in one in 250,000 penguins.
Reference: Nigro, et al. 2023. A case of melanism in a Gentoo Penguin (Pygoscelis papua) at Esperanza/Hope Bay, Antarctica. Polar Biol.
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Gentoo Penguin
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A male gentoo penguin (Pygoscelis papua) gathers marsh grass in South Georgia, Antarctica
by Laurence Green
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ずっと泳いでるジェンツーがいて、ずっと美しくて、ありがたかった
@海響館
Your swimming is really beautiful.
@Kaikyokan
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Gentoo Penguin (Pygoscelis papua)
© Mariann Cyr
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Gentoo Penguin (Pygoscelis papua) pair, Port Lockroy, Antarctic Peninsula, Antarctica
Photographer: Yva Momatiuk & John Eastcott
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Gentoo Penguin (Pygoscelis papua)
© Mariann Cyr
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All penguin species (1/2)
Adélie penguin (Pygoscelis adeliae)
(X) <-
African penguin (Spheniscus demersus)
(X) <-
Chinstrap penguin (Pygoscelis antarcticus)
(X) <-
Emperor penguin (Aptenodytes forsteri)
(X) <-
Erect-crested Penguin (Eudyptes sclateri)
(X) <-
Fiordland Penguin (Eudyptes pachyrhynchus)
(X) <-
Galápagos penguin (Spheniscus mendiculus)
(X) <-
Gentoo penguin (Pygoscelis papua)
(X) <-
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Humboldt Penguins form mated pairs during the breeding season and nest in small colonies; they travel and feed at sea in social groups of 10-60 birds. King Penguins are highly gregarious, breeding in enormous colonies – some numbering 300,000 pairs – and generally form monogamous bonds. Gentoo Penguins have a similar social system, although their nesting colonies are not as large.
"Biological Exuberance: Animal Homosexuality and Natural Diversity" - Bruce Bagemihl
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Gentoo Penguin (Pygoscelis papua)
© Silvia
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Most Gentoo Penguins that participate in homosexual courtship are probably bisexual, since they court both males and females, albeit with a primary heterosexual orientation (since most go on to breed with birds of the opposite sex).
"Biological Exuberance: Animal Homosexuality and Natural Diversity" - Bruce Bagemihl
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Download wallpapers Gentoo penguin, coast, penguins, 4k, wildlife, penguins on the coast, Pygoscelis papua, Falkland Islands, birds for desktop free
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Gentoo Penguin
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leucistic wengwen spotted in chilean antarctica i love you
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