Macquarie Island Brown Skua breeding and diet data

This dataset contains:

  1. count data from a series of surveys of brown skua nest numbers and breeding success conducted from 2008/09 to 2017/18;
  2. historic skua nest count data and concurrent estimates of rabbit abundance (1974/75 to 2009/10);
  3. stable isotope data from feather samples taken from skua chicks during the 2017/18 season to compare stable isotope ratios between different feather types;
  4. stable isotope data from feather samples taken from skua chicks from 2008/09 to 2017/18;
  5. a small dataset of stable isotope data from skua prey tissue samples;
  6. the nest locations of skuas surveyed in the seasons 2009/10, 2012/13 and 2017/18.

Data and resources

Additional information

Temporal extent1974-10-01 – 2018-04-30
Date (publication)2021-01-27
Statuscompleted
Update frequencyasNeeded
Metadata languageen
LicenseThis metadata record is publicly available.
Source metadataISO 19115 XML
Last updated2026-11-05
Created2026-11-05
APIpackage_show