Atlas of Australian Birds

The Atlas of Australian Birds is a major ongoing database project initiated and managed by BirdLife Australia (formerly the Royal Australasian Ornithologists Union) to map the distribution of Australia's bird species. BirdLife Australia is a not-for-profit bird research and conservation organisation.

There have been other bird atlasses produced for various countries and islands around the world, but the Australian project was the first to cover an entire continent. Volunteers collected data on Australian birds in order to establish a database and publish a book, The Atlas of Australian Birds (1984), summarising the findings. A second period of fieldwork nearly 20 years later resulted in the publication of a second book, The New Atlas of Australian Birds, in 2002. However, the Atlas is an ongoing project.

The idea of an Australian bird atlas based on data collected by volunteer observers (atlassers) was first mooted in 1972. Because of the daunting scale of the task, however, to test feasibility, a pilot atlas was carried out on the southern coast of New South Wales from March 1973 to September 1974 with 168 volunteers covering an area of 13,600 square kilometres. In August 1974, the 16th International Ornithological Congress was held in Canberra, providing an opportunity for discussions with other ornithologists involved in atlas schemes outside Australia, leading to a decision to proceed.

It was recognised that, although the fieldwork would be carried out by volunteers, some funding for project management was required. In February 1976 the RAOU received a grant from the Australian Government enabling the appointment of a full-time staff member whose first task was to search existing ornithological literature for records suitable for a complementary Historical Atlas. Further discussions in 1976 produced decisions about how the main atlas project would be structured and organised.

Methodology was kept simple: atlassers used maps to determine or locate a one degree grid square and then recorded all species of birds seen within it. Date, location and species data were recorded on survey sheets and later entered by hand on a computer database. Fieldwork began on 1 January 1977 and ended five years later on 31 December 1981. Data were received from every single one-degree block of the Australian continent, Tasmania and adjacent islands, with 3000 atlassers completing 90,000 survey sheets producing 2.7 million records (sightings) of 716 bird species. During the course of the Atlas fieldwork period, the Chair of the RAOU's Atlas Committee was Pauline Reilly and the project manager Margaret Blakers. In 1984 a book was published of the results.

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