Seabird behavior, ecology, and demography at Admiralty Bay
bay was open, with only some scattered brash ice present. The penguin breeding areas around the field station were covered with heavy snow, leaving no bare ground visible. Presumably, because of this and the presence of heavy pack ice in the area, the Adélie penguin (Pygoscelis adeliae) arrival was...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.634.7088 2023-05-15T18:03:49+02:00 Seabird behavior, ecology, and demography at Admiralty Bay King George Island The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.634.7088 http://pal.lternet.edu/docs/bibliography/Public/088lterc.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.634.7088 http://pal.lternet.edu/docs/bibliography/Public/088lterc.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://pal.lternet.edu/docs/bibliography/Public/088lterc.pdf text ftciteseerx 2016-01-08T15:38:45Z bay was open, with only some scattered brash ice present. The penguin breeding areas around the field station were covered with heavy snow, leaving no bare ground visible. Presumably, because of this and the presence of heavy pack ice in the area, the Adélie penguin (Pygoscelis adeliae) arrival was delayed and more protracted than in past seasons. Adélies did not begin egg laying until the last week in October, and the peak occurred between 7 and 10 November, about 1 week later than the norm. First incubation shifts were shorter than usual; the males and females took approximately 10- and 9-day shifts, respectively. We suggest that this was probably due to the close proximity of the pack ice, where, we hypothesize, the Adélies go at this time (Trivelpiece, Fraser, and Trivelpiece in preparation), since the pack ice habitat is the only reliable source of food this early in the season. Adélies breeding success was above average: over one chick fledged per pair. We believe the main reason for this success was that the cold, heavy-ice winter resulted in pack ice that was in close proximity to the breeding areas in the spring. The population as a whole, however, remains Text Pygoscelis adeliae Unknown Admiralty Bay |
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Open Polar |
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Unknown |
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ftciteseerx |
language |
English |
description |
bay was open, with only some scattered brash ice present. The penguin breeding areas around the field station were covered with heavy snow, leaving no bare ground visible. Presumably, because of this and the presence of heavy pack ice in the area, the Adélie penguin (Pygoscelis adeliae) arrival was delayed and more protracted than in past seasons. Adélies did not begin egg laying until the last week in October, and the peak occurred between 7 and 10 November, about 1 week later than the norm. First incubation shifts were shorter than usual; the males and females took approximately 10- and 9-day shifts, respectively. We suggest that this was probably due to the close proximity of the pack ice, where, we hypothesize, the Adélies go at this time (Trivelpiece, Fraser, and Trivelpiece in preparation), since the pack ice habitat is the only reliable source of food this early in the season. Adélies breeding success was above average: over one chick fledged per pair. We believe the main reason for this success was that the cold, heavy-ice winter resulted in pack ice that was in close proximity to the breeding areas in the spring. The population as a whole, however, remains |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
King George Island |
spellingShingle |
King George Island Seabird behavior, ecology, and demography at Admiralty Bay |
author_facet |
King George Island |
author_sort |
King George Island |
title |
Seabird behavior, ecology, and demography at Admiralty Bay |
title_short |
Seabird behavior, ecology, and demography at Admiralty Bay |
title_full |
Seabird behavior, ecology, and demography at Admiralty Bay |
title_fullStr |
Seabird behavior, ecology, and demography at Admiralty Bay |
title_full_unstemmed |
Seabird behavior, ecology, and demography at Admiralty Bay |
title_sort |
seabird behavior, ecology, and demography at admiralty bay |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.634.7088 http://pal.lternet.edu/docs/bibliography/Public/088lterc.pdf |
geographic |
Admiralty Bay |
geographic_facet |
Admiralty Bay |
genre |
Pygoscelis adeliae |
genre_facet |
Pygoscelis adeliae |
op_source |
http://pal.lternet.edu/docs/bibliography/Public/088lterc.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.634.7088 http://pal.lternet.edu/docs/bibliography/Public/088lterc.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766174840209801216 |