cc3fae69-7943-4e40-9d3d-fca3ce2c994c eng utf8 dataset dataset NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact 2018-10-29 ISO 19115 Geographic Information - Metadata ISO 19115:2003(E) European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group EPSGadministrator@iogp.org https://www.epsg-registry.org/ EPSG Geodetic Parameter Dataset The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this online registry. information publisher urn:ogc:def:crs:EPSG::3031 6.18.3 Northern Rockhopper penguin Eudyptes moseleyi GPS data from Nightingale and Inaccessible islands, Tristan da Cunha, 2016 2018-10-29 creation 2018-10-29 revision 2018-10-29 publication 2018-10-29 released 1 https://doi.org/10.5285/cc3fae69-7943-4e40-9d3d-fca3ce2c994c doi GB/NERC/BAS/PDC/01114 https://data.bas.ac.uk/ Please cite this item as: None Between September to December 2016, Global Positioning System (GPS Pathtrack) data loggers were attached to breeding northern rockhopper penguins during the three distinct stages of the nest-attendance part of their breeding cycle; incubation, brood-guard and creche, on Nightingale (37 deg 25'S, 12 deg 28'W; 4 km2) and Inaccessible (37 deg 17'S, 12 deg 40'W; 14 km2) Islands. This tracking data successfully augments and complements existing data sets for the species breeding in the South Atlantic, which enables systematic identification of areas of particular relevance for this species, and thus to help determining whether there is a need to improve marine spatial planning in form of e.g. Marine Protected Areas in the island's Exclusive Economic Zone (EEZ). Data were collected as part of the Darwin Plus funded Project Pinnamin (grant DPLUS 053), 2016 - 2018. No credit. completed Steinfurth, Antje Royal Society for the Protection of Birds Researcher author Ratcliffe, Norman British Antarctic Survey Researcher author Bond, Alex Royal Society for the Protection of Birds Researcher author NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact asNeeded completed EARTH SCIENCE > Biosphere > Ecological Dynamics > Endangered Species EARTH SCIENCE > Biosphere > Zoology > Indigenous Species EARTH SCIENCE > Biosphere > Zoology theme Global Change Master Directory (GCMD) Science Keywords 2026-01-27 publication 23 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD United States of America https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Endangered Eudyptes moseleyi Foraging Northern rockhopper penguin Tristan da Cunha theme Nightingale Island, Tristan da Cunha South Atlantic Ocean place Habitats and biotopes theme GEMET - INSPIRE themes, version 1.0 2021-01-06 revision otherRestrictions public access limited according to Article 13(1)(e) of the INSPIRE Directive license Open Government Licence v3.0 otherRestrictions This data is governed by the NERC Data Policy: https://www.ukri.org/who-we-are/nerc/our-policies-and-standards/nerc-data-policy/ otherRestrictions This data is governed by the NERC data policy and supplied under Open Government Licence v.3 otherRestrictions This data is under embargo. url url dependency url url largerWorkCitation url url dependency url url dependency url url crossReference url url dependency textTable eng utf8 biota -17.58146 -3.58168 -43.77131 -35.65355 2016-09-09 2016-12-01 It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk. NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information distributor bytes 1 http://ramadda.data.bas.ac.uk/repository/entry/show?entryid=cc3fae69-7943-4e40-9d3d-fca3ce2c994c WWW:LINK-1.0-http--link Get Data Download data download dataset Methodology: GPS tags were deployed from Inaccessible Island during brood-guard and from Nightingale Island during incubation, creche and brood-guard. Tags were attached to animals' feathers on the dorsal mid-line of the bird's lower back using overlapping layers of black waterproof tape and cyanoacrylate glue. Some GPS tags were deployed in combination with TDR devices. Birds were captured by hand or using a hand-held net at their nest site (when incubating or in brood-guard) or in the colony when feeding chicks (when in creche). To reduce stress, only one bird per nest was tagged, with different birds captured during each breeding stage. Handling time was restricted to 15 minutes and birds were stained with temporary animal marker to allow them to be identified for recapture to retrieve loggers. Loggers were programmed to sample positions every 0.75-3 minutes during brood-guard and creche. During incubation, various sampling rates were used as foraging trips were expected to last up to 3 weeks, and there were concerns about the batteries lasting for the entire trip. These ranged from 1 position every 10 minutes to every 5 minutes for 2 hours per day (between 00:00-01:00 h and 12:00-13:00 h). More information on sampling rates is in included in the pdf file 'Logger_settings.pdf'. All devices only recorded positions when the bird was at the water surface. On Nightingale, equipped birds were recaptured when seen returning from the sea or at return to the nest. At Inaccessible Island, the tags downloaded data to the base station via a wireless UHF radio link, eliminating the need for tag retrieval. Data collection: GPS logger models used: Pathtrack nanoFix GEO on Nightingale, and Pathtrack nanoFix GEO+RT on Inaccessible (PathTrack, 54 x 19 x 15 mm, 24 g). Data were downloaded and analysed using R (version 3.4.0, R Development Core Team). Erroneous GPS locations were filtered by the speedfilter function (trip package, Sumner 2015) when speed exceeded 8km/h and duplicate positions removed. When devices recorded consecutive trips, data were separated into foraging trips, which were described by last and first recorded position back at the colony using QGIS (QGIS Development Team). To compensate for irregular gaps between positional fixes within the tracks, filtered data were subsequently processed using a continuous, time-correlated random walk model (crawl package, Johnson et al. 2008). Based on the simulation of 100 possible tracks the most likely or 'best fit'' path used by the penguin is generated. asNeeded completed