All scientific data collected by the Australian Antarctic program (AAp) are eventually described in the Catalogue of Australian Antarctic and Subantarctic Metadata (CAASM). CAASM can be used to search through AAp data descriptions, and it also provides links to access publicly available datasets, which can either be immediately downloaded or obtained from the Australian Antarctic Data Centre (AADC).

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Citation
Hindell MA, Reisinger RR, Ropert-Coudert Y, et al (2020) Tracking of marine predators to protect Southern Ocean ecosystems, Ver. 1, Nature - doi:10.1038/s41586-020-2126-y, Accessed: 2020-11-29
Title
SCAR Retrospective Analysis of Antarctic Tracking Data
Data Centre
Australian Antarctic Data Centre, Australia
DOI
doi:10.1038/s41586-020-2126-y
Created Date
2019-08-27
Revision Date
2020-03-18
Parent record
None

Description

We assembled tracking data from seabirds (n = 12 species) and marine mammals (n = 5 species), collected between 1991 and 2016, from across the Antarctic predator research community. See https://data.aad.gov.au/metadata/records/SCAR_EGBAMM_RAATD_2018_Standardised and https://data.aad.gov.au/metadata/records/SCAR_EGBAMM_RAATD_2018_Filtered for the tracking data. Habitat selectivity modelling was applied to these tracking data in order to identify the environmental characteristics important to each species, and to produce circum-Antarctic predictions of important geographic space for each individual species. The individual species maps were then combined to identify regions important to our full suite of species. This approach enabled us to account for incomplete tracking coverage (i.e., colonies from which no animals have been tracked) and to produce an integrated and spatially explicit assessment of areas of ecological importance across the Southern Ocean.

The data attached to this metadata record include the single-species maps for Adelie, emperor, king, macaroni, and royal penguins; Antarctic and white-chinned petrels; black-browed, grey-headed, light-mantled, sooty, and wandering albatross; humpback whales; Antarctic fur seal, southern elephant seals, and crabeater and Weddell seals. The data also include the integrated maps that incorporate all species (weighted by colony size, and unweighted). See the paper and its supplementary information for full details on the modelling process and discussion of the model outputs.

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Purpose

Southern Ocean ecosystems are under growing pressure from resource exploitation and climate change. Mitigation requires identification and protection of Areas of Ecological Significance (AES), yet these have eluded identification at the ocean-basin scale. Here, for this globally significant region, we identify AES using assemblage-level tracking of marine predators.

Quality

See https://data.aad.gov.au/metadata/records/SCAR_EGBAMM_RAATD_2018_Standardised and https://data.aad.gov.au/metadata/records/SCAR_EGBAMM_RAATD_2018_Filtered.

Access

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

Temporal Coverages

Spatial Coverages

Data Resolution

Latitude Resolution:
0.1 Degree(s)
Longitude Resolution:
0.1 Degree(s)

Science Keywords

Additional Keywords

  • TRACKING
  • BIOTELEMETRY
  • HABITAT USE
  • AREAS OF ECOLOGICAL SIGNIFICANCE

Locations

  • GEOGRAPHIC REGION > POLAR
  • OCEAN > SOUTHERN OCEAN
  • CONTINENT > ANTARCTICA

Platforms

  • Global Positioning System Satellites
  • SATELLITES

Instruments

  • ARGOS Data Collection and Position Location System
  • Global Positioning System
  • Geolocating Light Logger System

Researchers

  • raymond, ben (INVESTIGATOR,TECHNICAL CONTACT,DIF AUTHOR)

Use Constraints

This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Creative Commons License