Macquarie University ResearchOnline This is an author version of: Huveneers C, Luo K, Otway NM, Harcourt RG (2009) Assessing the distribution and relative abundance of wobbegong sharks (Orectolobidae) in New South Wales, Australia, using recreational scuba‐divers. Aquatic living resources, Volume 22, Issue 3, pp. 255 to 264. Access to the published version: http://dx.doi.org/10.1051/alr/2009046 Copyright: EDP Sciences ALR-800 1 Assessing the distribution and relative abundance of wobbegong sharks 2 (Orectolobidae) in New South Wales, Australia using recreational scuba-divers 3 4 Charlie Huveneers1,2,*, Kehui Luo3, Nick M. Otway4, and Robert G. Harcourt1 5 6 1 Graduate School of the Environment, Macquarie University, Sydney, NSW, 2109, Australia 7 2 School of Biological Sciences, Flinders University, Adelaide, SA, 5043, Australia 8 3 Department of Statistics, Macquarie University, Sydney, NSW, 2109, Australia 9 4 NSW Department of Primary Industries, Port Stephens Fisheries Centre, Taylors Beach Road, Taylors 10 Beach, NSW, 2316, Australia 11 12 * Correspondence to: Dr. Charlie Huveneers, SARDI – Aquatic Sciences, 2 Hamra Avenue, West Beach, 13 South Australia, 5024, Australia, E-mail:
[email protected], phone: + 61 8 8207 5302, 14 fax: + 61 8 8207 5481 15 16 Running title: The distribution and abundance of wobbegongs 17 18 Abstract – Wobbegongs are benthic sharks that are commercially targeted in New South 19 Wales (NSW), Australia. Given a dramatic reduction of more than 50% in landed catch in 20 a decade, there is a clear need to ensure that basic ecological data such as distribution and 21 abundance are available for management use.