From Australian Oceans Data Network
JSON RDF ISO19115-3 XML

Adelie penguin occupancy survey of the Wilkes Land Coastline, 2011

Created 12/03/2025

Updated 12/03/2025

JSON RDF ISO19115-3 XML

An occupancy survey on 21 January 2011 found a total of 7 islands along the Wilkes Land coastline had populations of breeding Adelie penguins. The survey was conducted from a fixed wing aircraft and oblique aerial photographs were taken of each occupied site except Haswell Island. The aerial photographs were geo-referenced to a satellite image and the boundaries of penguin colonies were digitised from the geo-referenced photos. Details for each island are: Adams: Photographs taken on 21 January 2011 and geo-referenced to a Quickbird satellite image taken on 30 January 2009 Fulmar: Photographs taken on 21 January 2011 and geo-referenced to a WorldView2 satellite image taken on 6 February 2011 Zykov: Photographs taken on 21 January 2011 and geo-referenced to a WorldView2 satellite image taken on 6 February 2011 Buromskiy: Photographs taken on 21 January 2011 and geo-referenced to a WorldView2 satellite image taken on 6 February 2011 Stroitley: Photographs taken on 21 January 2011 and geo-referenced to a WorldView2 satellite image taken on 6 February 2011 Tokarev: Photographs taken on 21 January 2011 and geo-referenced to a WorldView2 satellite image taken on 6 February 2011 Haswell: No photographs taken, no penguin colonies were digitised Note there are two colony boundary layers in each folder except Adams. One is the original layer mapped as above. The second is an adjusted layer that was created so that the mapped boundaries would land on the exposed rock layer. Mapping of some of the islands contained within the coast layer had been coarsely done using imagery available at the time. Now with more accurate satellite imagery the island mapping could potentially be updated which would more accurately locate these islands. If this occurred, the original colony boundary mapping may be a more appropriate fit. Please refer to the Seabird Conservation Team Data Sharing Policy for use, acknowledgement and availability of data prior to downloading data.

Files and APIs

Tags

Additional Info

Field Value
Title Adelie penguin occupancy survey of the Wilkes Land Coastline, 2011
Language eng
Licence notspecified
Landing Page https://devweb.dga.links.com.au/data/dataset/2849bb3a-6a0c-4aea-be30-23ce5684b8e9
Contact Point
CSIRO Oceans & Atmosphere
metadata@aad.gov.au
Reference Period 21/01/2011 - 21/01/2011
Geospatial Coverage {"type": "Polygon", "coordinates": [[[89.0, -67.0], [93.5, -67.0], [93.5, -66.0], [89.0, -66.0], [89.0, -67.0]]]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Adelie penguin occupancy survey of the Wilkes Land Coastline, 2011". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/adelie-penguin-occupancy-survey-of-the-wilkes-land-coastline-2011