Data

The current trajectory of king penguin (Aptenodytes patagonicus) chick numbers on Macquarie Island in relation to environmental conditions, 2007-2020

Australian Ocean Data Network
Pascoe, P., Raymond, B., Carmichael, N. and McInnes, J. ; PASCOE, PENELOPE ; RAYMOND, BEN ; MCINNES, JULIE ; CARMICHAEL, NOEL
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=King_Penguin_census_Macquarie_Island when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

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This metadata record is publicly available.

These data are publicly available for download from the provided URL.

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Brief description

From 2007 to 2020, annual island-wide censuses of king penguin chicks were undertaken in the second week of August each year. This data was compared to environmental variables to understand what variables can be further explored to understand king penguin population changes. This data set contains chick count data, environmental parameters and R scripts used to investigate the current trajectory of the Macquarie Island king penguin population in relation to environmental variables. This data has been published in ICES Journal Of Marine Science (DOI to be provided).

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Progress Code: onGoing

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Purpose
Macquarie Island’s king penguin (Aptenodytes patagonicus) population has seen dramatic change over the past two centuries. Following near decimation from commercial oil exploitation during the nineteenth and early twentieth centuries, annual chick numbers increased rapidly from 1930 to 1980. Since then, the population’s trajectory has remained unreported, and the environmental factors that might influence the population are not well understood.

Data time period: 2007-08-01 to 2020-08-31

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158.96667,-54.46685 158.96667,-54.7896 158.74969,-54.7896 158.74969,-54.46685 158.96667,-54.46685

158.85818,-54.628225

text: westlimit=158.74969; southlimit=-54.7896; eastlimit=158.96667; northlimit=-54.46685

Subjects
AMD | AMD/AU | APTENODYTES PATAGONICUS | CEOS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS > PENGUINS | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > POPULATION DYNAMICS | EARTH SCIENCE > CLIMATE INDICATORS > PALEOCLIMATE INDICATORS > BIOLOGICAL RECORDS > POPULATION ABUNDANCE | FIELD SURVEYS | GEOGRAPHIC REGION > POLAR | KING PENGUIN | OCEAN > SOUTHERN OCEAN > MACQUARIE ISLAND | POPULATION CENSUS | VISUAL OBSERVATIONS | biota | oceans |

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Download the dataset. (GET DATA > DIRECT DOWNLOAD)

uri : https://data.aad.gov.au/eds/5492/download

Identifiers
  • global : King_Penguin_census_Macquarie_Island
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