Sensitive species data policy

Office of Environment and Heritage maintains the Atlas of NSW Wildlife, a database of recorded sightings of flora and fauna species in the state. The Atlas contains records of plants, mammals, birds, reptiles, amphibians and some fish, fauna and invertebrates.

Some information about species sightings is publicly available via the Atlas of NSW Wildlife. Atlas data should only ever be viewed as an indication of which species might be present in an area, and will not provide clients with the full distributions of species. For environmental assessment purposes, Atlas data alone is not an adequate surrogate for thorough field surveys.

Some threatened species are very sensitive to disturbance and exploitation. If precise locational information about these species was made public, it could increase the possibility of harm or loss. This data is considered 'sensitive', and OEH will not provide it to third parties, with some limited exceptions. Precise locational information about sensitive species is exempt from freedom of information requests.

Locational data that can be released is usually supplied under the conditions of a written data licence agreement. Before being granted a data licence, clients must provide OEH with details of the proposed project/work for which they require Atlas data. Licensed clients typically include environmental consultants, state and local government agencies, researchers and other parties who can establish a bona fide need for Atlas information.

Categorising sensitive data

The Sensitive species data policy (linked below) sets out the manner in which 'sensitive' species will be categorised, and the levels of disclosure that can be allowed.

  • Category 1: Species of high biological significance, for which no records will be provided at all. The reason for non-disclosure is that the species is highly threatened by exploitation/disease or other identifiable threat, and even general locality information may threaten the taxon. The famed Wollemi pine falls into this category.
  • Category 2: Species considered to be at serious risk from threats such as disturbance or exploitation. For species in this category, geographic coordinates of sightings will be supplied 'denatured', in order to generalise the locality. Exceptions to this rule may be granted to some government agencies, or for certain research purposes.
  • Category 3: Species considered to be at medium to high risk of threats such as disturbance or exploitation. For species in this category, coordinates will be supplied at 'as held' accuracy to licensed clients, but will otherwise be supplied 'denatured'. The term 'as-held' refers to coordinate details as supplied to OEH for entry into the Atlas database. As-held records do not necessarily equate to exact locational details, and must be interpreted with reference to their geographic accuracy. Some records, for example, are only accurate to one kilometre.

To further protect the locations of sensitive flora and fauna, OEH asks that all clients consider not publishing their own precise geographical coordinates for these at-risk species.

Documents to download

This page only gives a summary of the policy. For detailed information please use the links below to download the policy and appendices, including the list of the species in each of the three categories. Please note the first link below only contains the body of the policy.

More information

For questions regarding the supply of data from the Atlas of NSW Wildlife, please e-mail the OEH BioNet-Atlas Team.

For questions relating to the listings of particular species, please contact the Biodiversity Conservation Manager in your area:


Page last updated: 29 November 2016