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Diving location and depth of breeding chinstrap penguins during incubationand chick-rearing period in King George Island, Antarctica

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dc.contributor.authorLee, Won Young-
dc.contributor.authorKim, Jeong-Hoon-
dc.contributor.authorChung, Hosung-
dc.contributor.authorKim, Kil Won-
dc.contributor.authorChoi, Noori-
dc.contributor.authorPark, Seongseop-
dc.coverage.spatialNarebski Point-
dc.date.accessioned2017-08-03T12:09:34Z-
dc.date.available2017-08-03T12:09:34Z-
dc.date.issued2016-
dc.description.abstractBreeding birds can increase their foraging efforts to feed chicks after hatching. We investigated how chinstrap penguins (Pygoscelis antarctica) differ foraging diving behaviors with breeding stages. During incubation and chick-rearing period, from December 2015 to January 2016 on King George Island, Antarctica, diving characteristics of breeding chinstrap penguin parents were recorded by deploying GPS and Time-Depth Recorder (TDR). Our results showed that chinstrap penguins have wider-range diving areas and longer foraging trips during incubation period while they dive in on-shore areas for a short trip hours during chick-rearing period. In addition, chinstrap penguins exhibited deeper dive depths during chick-rearing than during incubation. Our results suggest that chinstrap parents change their foraging area and dive depth between incubation and chick-rearing, possibly due to the increased need of chick-feeding and the temporal changes in prey availability between the two reproduction stages.-
dc.languageEnglish-
dc.subjectLife Sciences & Biomedicine - Other Topics-
dc.titleDiving location and depth of breeding chinstrap penguins during incubationand chick-rearing period in King George Island, Antarctica-
dc.title.alternative포란기와 육추기 턱끈펭귄의 잠수 위치와 깊이-
dc.typeArticle-
dc.identifier.bibliographicCitationLee, Won Young, et al. 2016. "Diving location and depth of breeding chinstrap penguins during incubationand chick-rearing period in King George Island, Antarctica". <em>The Ornithological Society Of Korea</em>, 23(1): 41-48-48.-
dc.citation.titleThe Ornithological Society Of Korea-
dc.citation.volume23-
dc.citation.number1-
dc.citation.page41-48-
dc.coverage.x62°14.3'S-
dc.coverage.y58°46.5'W-
dc.citation.startPage41-
dc.citation.endPage48-
dc.description.articleClassificationKCI등재후보-
dc.description.jcrRateJCR 2014:0-
dc.subject.keywordIng behavior-
dc.subject.keywordIncubation-
dc.subject.keywordChick-rearing-
dc.subject.keywordChinstrap penguin-
dc.identifier.localId2016-0136-
dc.coverage.degreeX-62.2383333333333-
dc.coverage.degreeY-58.775-
Appears in Collections  
2014-2018, Management of Monitoring System of Antarctic Specially Protected Area (ASPA No. 171) (14-18) / Chung, Hosung (PG14030, PG15040, PG16040, PG17040, PE14440)
2014-2016, Long-Term Ecological Researches on King George Island to Predict Ecosystem Responses to Climate Change (14-16) / Hong; Soon Gyu (PE14020; PE15020; PE16020)
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