The official Website of New Guinea Binatang Research Center
Downloaded from IUCN redlist using country and redlist category (extinct, critically endangered, endangered and vulnerable) filters
Obtained from data downloaded from www.iucn.redlist.org using data filtering ( extinct, critically endangered, endangered, vulnerable)
GIS file (geojson) with marine pollution observations (points) in PNG.
Link to download a zip file containing OSM spatial files, a QGIS project, styles, license file and documentation on how to get started.