http://www.environment.nsw.gov.au/animals/wildcount.htm
WildCount is a 10-year fauna monitoring program that uses motion-sensitive digital cameras in 200 sites across 146 parks and reserves in eastern NSW. WildCount looks at trends in occurrence of animals at these sites, to understand if animals are in decline, increasing or stable.
For video see linked website.
Interested in working with a WildCount team? Volunteer opportunities are available. For more information please email: npws.wildcount@environment.nsw.gov.au