Breeding behavior of captive emperor penguins (Aptenodytes forsteri)
Breeding behavior of captive Emperor Penguins (Aptenodytes forsteri) was observed at Sea World, San Diego, California during July, August, and September 1980, and April 1981. Emphasis was on displays, courtship, egg-laying, incubation, and care of chicks. I observed the trumpet display most often be...
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ftunivpacificdc:oai:scholarlycommons.pacific.edu:uop_etds-1464 2023-08-27T04:06:24+02:00 Breeding behavior of captive emperor penguins (Aptenodytes forsteri) Kiel, Mary Elizabeth 1983-01-01T08:00:00Z application/pdf https://scholarlycommons.pacific.edu/uop_etds/465 https://scholarlycommons.pacific.edu/context/uop_etds/article/1464/viewcontent/Kiel__Mary_Elizabeth___August_1983.pdf unknown Scholarly Commons https://scholarlycommons.pacific.edu/uop_etds/465 https://scholarlycommons.pacific.edu/context/uop_etds/article/1464/viewcontent/Kiel__Mary_Elizabeth___August_1983.pdf University of the Pacific Theses and Dissertations Emperor penquin Zoo animals Captive wild animals Biology Life Sciences text 1983 ftunivpacificdc 2023-08-07T21:08:52Z Breeding behavior of captive Emperor Penguins (Aptenodytes forsteri) was observed at Sea World, San Diego, California during July, August, and September 1980, and April 1981. Emphasis was on displays, courtship, egg-laying, incubation, and care of chicks. I observed the trumpet display most often between birds of opposite sexes and I interpret it as a signal of sexual identity. I interpreted the sideways stare display as a signal of sexual identity important in pair bond maintenance. Three head movements studied shared several functions including comfort behavior and reduction of intraspecific aggression. My observations confirmed that the display walk occurs in Emperors and is used by males to attract females. The single note cry allows separated members of a pair to find each other. Results of an attempt to sex Emperor Penguins by vocalization are reported. Text Aptenodytes forsteri Emperor penguins University of the Pacific: Scholarly Commons |
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University of the Pacific: Scholarly Commons |
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Emperor penquin Zoo animals Captive wild animals Biology Life Sciences |
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Emperor penquin Zoo animals Captive wild animals Biology Life Sciences Kiel, Mary Elizabeth Breeding behavior of captive emperor penguins (Aptenodytes forsteri) |
topic_facet |
Emperor penquin Zoo animals Captive wild animals Biology Life Sciences |
description |
Breeding behavior of captive Emperor Penguins (Aptenodytes forsteri) was observed at Sea World, San Diego, California during July, August, and September 1980, and April 1981. Emphasis was on displays, courtship, egg-laying, incubation, and care of chicks. I observed the trumpet display most often between birds of opposite sexes and I interpret it as a signal of sexual identity. I interpreted the sideways stare display as a signal of sexual identity important in pair bond maintenance. Three head movements studied shared several functions including comfort behavior and reduction of intraspecific aggression. My observations confirmed that the display walk occurs in Emperors and is used by males to attract females. The single note cry allows separated members of a pair to find each other. Results of an attempt to sex Emperor Penguins by vocalization are reported. |
format |
Text |
author |
Kiel, Mary Elizabeth |
author_facet |
Kiel, Mary Elizabeth |
author_sort |
Kiel, Mary Elizabeth |
title |
Breeding behavior of captive emperor penguins (Aptenodytes forsteri) |
title_short |
Breeding behavior of captive emperor penguins (Aptenodytes forsteri) |
title_full |
Breeding behavior of captive emperor penguins (Aptenodytes forsteri) |
title_fullStr |
Breeding behavior of captive emperor penguins (Aptenodytes forsteri) |
title_full_unstemmed |
Breeding behavior of captive emperor penguins (Aptenodytes forsteri) |
title_sort |
breeding behavior of captive emperor penguins (aptenodytes forsteri) |
publisher |
Scholarly Commons |
publishDate |
1983 |
url |
https://scholarlycommons.pacific.edu/uop_etds/465 https://scholarlycommons.pacific.edu/context/uop_etds/article/1464/viewcontent/Kiel__Mary_Elizabeth___August_1983.pdf |
genre |
Aptenodytes forsteri Emperor penguins |
genre_facet |
Aptenodytes forsteri Emperor penguins |
op_source |
University of the Pacific Theses and Dissertations |
op_relation |
https://scholarlycommons.pacific.edu/uop_etds/465 https://scholarlycommons.pacific.edu/context/uop_etds/article/1464/viewcontent/Kiel__Mary_Elizabeth___August_1983.pdf |
_version_ |
1775347317793095680 |