Royal Penguins at Macquarie Island
This dataset contains the results from surveys of Royal Penguins (Eudyptes schegeli) on Macquarie Island. The surveys were conducted between May 1984 and January 1985. The total number of Royal penguins breeding on Macquarie Island is estimated at 848,719 pairs (+/-10.5%). The sizes and locations of...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.ands.org.au/royal-penguins-macquarie-island/698722 https://data.aad.gov.au/metadata/records/AADC-00032 http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::698722 2023-05-15T17:09:49+02:00 Royal Penguins at Macquarie Island KERRY, KNOWLES (hasPrincipalInvestigator) KERRY, KNOWLES (processor) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-54.0; southlimit=-55.0; westlimit=158.0; eastLimit=159.0; projection=WGS84 Temporal: From 1984-05-01 to 1985-01-31 https://researchdata.ands.org.au/royal-penguins-macquarie-island/698722 https://data.aad.gov.au/metadata/records/AADC-00032 http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.ands.org.au/royal-penguins-macquarie-island/698722 870630ef-3cf2-4c00-a3ae-bec85ef1d1cb AADC-00032 https://data.aad.gov.au/metadata/records/AADC-00032 http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre biota oceans ANIMALS/VERTEBRATES EARTH SCIENCE BIOLOGICAL CLASSIFICATION BIRDS PENGUINS AREA BREEDING PAIRS COLONY MACQUARIE ISLAND RANGE ROYAL PENGUIN SOUTHERN OCEAN FIELD SURVEYS OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T21:15:21Z This dataset contains the results from surveys of Royal Penguins (Eudyptes schegeli) on Macquarie Island. The surveys were conducted between May 1984 and January 1985. The total number of Royal penguins breeding on Macquarie Island is estimated at 848,719 pairs (+/-10.5%). The sizes and locations of all 57 colonies are given. The results are listed in the documentation. All Royal penguins breeding at Macquarie Island were allocated to one of 57 colonies identified by locations and varying in size from 75 breeding pairs to over 160,000 breeding pairs. The mean number of nests in the Lower Sandy Bay plots was 2.43/m2 (range at 95% confidence limits 2.32-2.54). The occupied area given for Hurd Point colony has been reduced by 5% from that surveyed to allow for two areas included in the survey which were subsequently found not to be used by breeding birds in the 1984-85 season. The variation in the difference between the lower and upper estimates of individual colonies given in Table 2 ranges from 17% to 50%. This was mainly due to the extreme variability of the terrain and/or the degree of association with Rockhopper penguins. The number of breeding pairs calculated for the colonies surveyed through the winter was 487,932 (range 465,838 - 510,014). The total estimated for the unsurveyed colonies was 360,787 (range 294,100 - 427,475) breeding pairs. The total estimated number of breeding pairs of Royal penguins on Macquarie Island is 848,719 +/- 10.5% (range 759,938 - 937,489). The dataset includes two text files (csv format) detailing the number of breeding pairs at each colony, and an sketch map of Macquarie Island detailing the locations of the colonies. The fields in this dataset are: Colony Area Range Breeding Pairs Dataset Macquarie Island Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Hurd ENVELOPE(-60.366,-60.366,-62.682,-62.682) Southern Ocean ENVELOPE(158.0,159.0,-54.0,-55.0) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans ANIMALS/VERTEBRATES EARTH SCIENCE BIOLOGICAL CLASSIFICATION BIRDS PENGUINS AREA BREEDING PAIRS COLONY MACQUARIE ISLAND RANGE ROYAL PENGUIN SOUTHERN OCEAN FIELD SURVEYS OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR |
spellingShingle |
biota oceans ANIMALS/VERTEBRATES EARTH SCIENCE BIOLOGICAL CLASSIFICATION BIRDS PENGUINS AREA BREEDING PAIRS COLONY MACQUARIE ISLAND RANGE ROYAL PENGUIN SOUTHERN OCEAN FIELD SURVEYS OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR Royal Penguins at Macquarie Island |
topic_facet |
biota oceans ANIMALS/VERTEBRATES EARTH SCIENCE BIOLOGICAL CLASSIFICATION BIRDS PENGUINS AREA BREEDING PAIRS COLONY MACQUARIE ISLAND RANGE ROYAL PENGUIN SOUTHERN OCEAN FIELD SURVEYS OCEAN > SOUTHERN OCEAN > GEOGRAPHIC REGION > POLAR |
description |
This dataset contains the results from surveys of Royal Penguins (Eudyptes schegeli) on Macquarie Island. The surveys were conducted between May 1984 and January 1985. The total number of Royal penguins breeding on Macquarie Island is estimated at 848,719 pairs (+/-10.5%). The sizes and locations of all 57 colonies are given. The results are listed in the documentation. All Royal penguins breeding at Macquarie Island were allocated to one of 57 colonies identified by locations and varying in size from 75 breeding pairs to over 160,000 breeding pairs. The mean number of nests in the Lower Sandy Bay plots was 2.43/m2 (range at 95% confidence limits 2.32-2.54). The occupied area given for Hurd Point colony has been reduced by 5% from that surveyed to allow for two areas included in the survey which were subsequently found not to be used by breeding birds in the 1984-85 season. The variation in the difference between the lower and upper estimates of individual colonies given in Table 2 ranges from 17% to 50%. This was mainly due to the extreme variability of the terrain and/or the degree of association with Rockhopper penguins. The number of breeding pairs calculated for the colonies surveyed through the winter was 487,932 (range 465,838 - 510,014). The total estimated for the unsurveyed colonies was 360,787 (range 294,100 - 427,475) breeding pairs. The total estimated number of breeding pairs of Royal penguins on Macquarie Island is 848,719 +/- 10.5% (range 759,938 - 937,489). The dataset includes two text files (csv format) detailing the number of breeding pairs at each colony, and an sketch map of Macquarie Island detailing the locations of the colonies. The fields in this dataset are: Colony Area Range Breeding Pairs |
author2 |
KERRY, KNOWLES (hasPrincipalInvestigator) KERRY, KNOWLES (processor) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Royal Penguins at Macquarie Island |
title_short |
Royal Penguins at Macquarie Island |
title_full |
Royal Penguins at Macquarie Island |
title_fullStr |
Royal Penguins at Macquarie Island |
title_full_unstemmed |
Royal Penguins at Macquarie Island |
title_sort |
royal penguins at macquarie island |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.ands.org.au/royal-penguins-macquarie-island/698722 https://data.aad.gov.au/metadata/records/AADC-00032 http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-54.0; southlimit=-55.0; westlimit=158.0; eastLimit=159.0; projection=WGS84 Temporal: From 1984-05-01 to 1985-01-31 |
long_lat |
ENVELOPE(-60.366,-60.366,-62.682,-62.682) ENVELOPE(158.0,159.0,-54.0,-55.0) |
geographic |
Hurd Southern Ocean |
geographic_facet |
Hurd Southern Ocean |
genre |
Macquarie Island Southern Ocean |
genre_facet |
Macquarie Island Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.ands.org.au/royal-penguins-macquarie-island/698722 870630ef-3cf2-4c00-a3ae-bec85ef1d1cb AADC-00032 https://data.aad.gov.au/metadata/records/AADC-00032 http://nla.gov.au/nla.party-617536 |
_version_ |
1766066162794233856 |