At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005
The foraging distributions of 20 breeding emperor penguins were investigated at Pointe Géologie, Terre Adélie, Antarctica by using satellite telemetry in 2005 and 2006 during early and late winter, as well as during late spring and summer, corresponding to incubation, early chick-brooding, late chic...
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.633712 https://doi.org/10.1594/PANGAEA.633712 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.633712 2023-05-15T13:42:09+02:00 At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 Zimmer, Ilka Wilson, Rory P Gilbert, Caroline Beaulieu, Michaël Ancel, André Plötz, Joachim Bornemann, Horst MEDIAN LATITUDE: -65.606129 * MEDIAN LONGITUDE: 142.199351 * SOUTH-BOUND LATITUDE: -68.455000 * WEST-BOUND LONGITUDE: 131.594000 * NORTH-BOUND LATITUDE: -60.598000 * EAST-BOUND LONGITUDE: 159.345000 * DATE/TIME START: 2005-10-31T00:35:05 * DATE/TIME END: 2006-01-20T13:57:27 2008-07-27 application/zip, 16 datasets https://doi.pangaea.de/10.1594/PANGAEA.633712 https://doi.org/10.1594/PANGAEA.633712 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.633712 https://doi.org/10.1594/PANGAEA.633712 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Zimmer, Ilka; Wilson, Rory P; Gilbert, Caroline; Beaulieu, Michaël; Ancel, André; Plötz, Joachim (2008): Foraging movements of emperor penguins at Pointe Géologie, Antarctica. Polar Biology, 31(2), 229-243, https://doi.org/10.1007/s00300-007-0352-5 DDU2005 DDU2005_emp_a_f_02 DDU2005_emp_a_f_07 DDU2005_emp_a_f_18 DDU2005_emp_a_f_19 DDU2005_emp_a_m_04 DDU2005_emp_a_m_10 DDU2005_emp_a_m_13 DDU2005_emp_a_m_14 DDU2005_emp_a_m_15 DDU2005_emp_a_x_03 DDU2005_emp_a_x_05 DDU2005_emp_a_x_06 DDU2005_emp_a_x_08 DDU2005_emp_a_x_16 DDU2005_emp_a_x_17 Dumont d´Urville Station Dumont d´Urville Trough Marine endotherm Marine Mammal Tracking MET MMT Dataset 2008 ftpangaea https://doi.org/10.1594/PANGAEA.633712 https://doi.org/10.1007/s00300-007-0352-5 2023-01-20T07:31:03Z The foraging distributions of 20 breeding emperor penguins were investigated at Pointe Géologie, Terre Adélie, Antarctica by using satellite telemetry in 2005 and 2006 during early and late winter, as well as during late spring and summer, corresponding to incubation, early chick-brooding, late chick-rearing and the adult pre-moult period, respectively. Dive depth records of three post-egg-laying females, two post-incubating males and four late chick-rearing adults were examined, as well as the horizontal space use by these birds. Foraging ranges of chick-provisioning penguins extended over the Antarctic shelf and were constricted by winter pack-ice. During spring ice break-up, the foraging ranges rarely exceeded the shelf slope, although seawater access was apparently almost unlimited. Winter females appeared constrained in their access to open water but used fissures in the sea ice and expanded their prey search effort by expanding the horizontal search component underwater. Birds in spring however, showed higher area-restricted-search than did birds in winter. Despite different seasonal foraging strategies, chick-rearing penguins exploited similar areas as indicated by both a high 'Area-Restricted-Search Index' and high 'Catch Per Unit Effort'. During pre-moult trips, emperor penguins ranged much farther offshore than breeding birds, which argues for particularly profitable oceanic feeding areas which can be exploited when the time constraints imposed by having to return to a central place to provision the chick no longer apply. Dataset Antarc* Antarctic Antarctica Emperor penguins Polar Biology Sea ice PANGAEA - Data Publisher for Earth & Environmental Science Antarctic The Antarctic Terre Adélie ENVELOPE(139.000,139.000,-67.000,-67.000) Terre-Adélie ENVELOPE(138.991,138.991,-59.999,-59.999) Pointe-Géologie ENVELOPE(140.017,140.017,-66.667,-66.667) ENVELOPE(131.594000,159.345000,-60.598000,-68.455000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
DDU2005 DDU2005_emp_a_f_02 DDU2005_emp_a_f_07 DDU2005_emp_a_f_18 DDU2005_emp_a_f_19 DDU2005_emp_a_m_04 DDU2005_emp_a_m_10 DDU2005_emp_a_m_13 DDU2005_emp_a_m_14 DDU2005_emp_a_m_15 DDU2005_emp_a_x_03 DDU2005_emp_a_x_05 DDU2005_emp_a_x_06 DDU2005_emp_a_x_08 DDU2005_emp_a_x_16 DDU2005_emp_a_x_17 Dumont d´Urville Station Dumont d´Urville Trough Marine endotherm Marine Mammal Tracking MET MMT |
spellingShingle |
DDU2005 DDU2005_emp_a_f_02 DDU2005_emp_a_f_07 DDU2005_emp_a_f_18 DDU2005_emp_a_f_19 DDU2005_emp_a_m_04 DDU2005_emp_a_m_10 DDU2005_emp_a_m_13 DDU2005_emp_a_m_14 DDU2005_emp_a_m_15 DDU2005_emp_a_x_03 DDU2005_emp_a_x_05 DDU2005_emp_a_x_06 DDU2005_emp_a_x_08 DDU2005_emp_a_x_16 DDU2005_emp_a_x_17 Dumont d´Urville Station Dumont d´Urville Trough Marine endotherm Marine Mammal Tracking MET MMT Zimmer, Ilka Wilson, Rory P Gilbert, Caroline Beaulieu, Michaël Ancel, André Plötz, Joachim Bornemann, Horst At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 |
topic_facet |
DDU2005 DDU2005_emp_a_f_02 DDU2005_emp_a_f_07 DDU2005_emp_a_f_18 DDU2005_emp_a_f_19 DDU2005_emp_a_m_04 DDU2005_emp_a_m_10 DDU2005_emp_a_m_13 DDU2005_emp_a_m_14 DDU2005_emp_a_m_15 DDU2005_emp_a_x_03 DDU2005_emp_a_x_05 DDU2005_emp_a_x_06 DDU2005_emp_a_x_08 DDU2005_emp_a_x_16 DDU2005_emp_a_x_17 Dumont d´Urville Station Dumont d´Urville Trough Marine endotherm Marine Mammal Tracking MET MMT |
description |
The foraging distributions of 20 breeding emperor penguins were investigated at Pointe Géologie, Terre Adélie, Antarctica by using satellite telemetry in 2005 and 2006 during early and late winter, as well as during late spring and summer, corresponding to incubation, early chick-brooding, late chick-rearing and the adult pre-moult period, respectively. Dive depth records of three post-egg-laying females, two post-incubating males and four late chick-rearing adults were examined, as well as the horizontal space use by these birds. Foraging ranges of chick-provisioning penguins extended over the Antarctic shelf and were constricted by winter pack-ice. During spring ice break-up, the foraging ranges rarely exceeded the shelf slope, although seawater access was apparently almost unlimited. Winter females appeared constrained in their access to open water but used fissures in the sea ice and expanded their prey search effort by expanding the horizontal search component underwater. Birds in spring however, showed higher area-restricted-search than did birds in winter. Despite different seasonal foraging strategies, chick-rearing penguins exploited similar areas as indicated by both a high 'Area-Restricted-Search Index' and high 'Catch Per Unit Effort'. During pre-moult trips, emperor penguins ranged much farther offshore than breeding birds, which argues for particularly profitable oceanic feeding areas which can be exploited when the time constraints imposed by having to return to a central place to provision the chick no longer apply. |
format |
Dataset |
author |
Zimmer, Ilka Wilson, Rory P Gilbert, Caroline Beaulieu, Michaël Ancel, André Plötz, Joachim Bornemann, Horst |
author_facet |
Zimmer, Ilka Wilson, Rory P Gilbert, Caroline Beaulieu, Michaël Ancel, André Plötz, Joachim Bornemann, Horst |
author_sort |
Zimmer, Ilka |
title |
At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 |
title_short |
At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 |
title_full |
At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 |
title_fullStr |
At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 |
title_full_unstemmed |
At surface behaviour of emperor penguins from Pointe Géologie, Adélie Land, Antarctica, from expedition DDU 2005 |
title_sort |
at surface behaviour of emperor penguins from pointe géologie, adélie land, antarctica, from expedition ddu 2005 |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.633712 https://doi.org/10.1594/PANGAEA.633712 |
op_coverage |
MEDIAN LATITUDE: -65.606129 * MEDIAN LONGITUDE: 142.199351 * SOUTH-BOUND LATITUDE: -68.455000 * WEST-BOUND LONGITUDE: 131.594000 * NORTH-BOUND LATITUDE: -60.598000 * EAST-BOUND LONGITUDE: 159.345000 * DATE/TIME START: 2005-10-31T00:35:05 * DATE/TIME END: 2006-01-20T13:57:27 |
long_lat |
ENVELOPE(139.000,139.000,-67.000,-67.000) ENVELOPE(138.991,138.991,-59.999,-59.999) ENVELOPE(140.017,140.017,-66.667,-66.667) ENVELOPE(131.594000,159.345000,-60.598000,-68.455000) |
geographic |
Antarctic The Antarctic Terre Adélie Terre-Adélie Pointe-Géologie |
geographic_facet |
Antarctic The Antarctic Terre Adélie Terre-Adélie Pointe-Géologie |
genre |
Antarc* Antarctic Antarctica Emperor penguins Polar Biology Sea ice |
genre_facet |
Antarc* Antarctic Antarctica Emperor penguins Polar Biology Sea ice |
op_source |
Supplement to: Zimmer, Ilka; Wilson, Rory P; Gilbert, Caroline; Beaulieu, Michaël; Ancel, André; Plötz, Joachim (2008): Foraging movements of emperor penguins at Pointe Géologie, Antarctica. Polar Biology, 31(2), 229-243, https://doi.org/10.1007/s00300-007-0352-5 |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.633712 https://doi.org/10.1594/PANGAEA.633712 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.633712 https://doi.org/10.1007/s00300-007-0352-5 |
_version_ |
1766163238214434816 |