NSW Department of Primary Industries

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  1. Assessment of shark sighting rates by aerial beach patrols - Fisheries Final Report Series

    Assessment of shark sighting rates by aerial beach patrols. William D. Robbins, Victor M. Peddemors and Steven J. Kennelly. NSW Department of Primary Industries Cronulla Fisheries Research Centre of Excellence. PO Box 21, Cronulla, NSW, 2230

  2. 333_Larval drift report_Formatted for printing

    12. 2. METHODS. 13 2.1. THE MURRAY RIVER BETWEEN MULWALA AND BARHAM. ... Abundance of drifting carp larvae/juveniles at sites sampled throughout the Murray River.

  3. Interactions between the abalone fishery and sea urchins in ...

    Interactions between the abalone fishery and sea urchins in New South Wales. N.L. Andrew, D.G. Worthington, P.A. Brett. N. Bentley, R.C. Chick and C. Blount. NSW Fisheries Research Institue P.O. Box 21, Cronul1a, NSW, 2230. Australia. FRDC. Project

  4. 10-Reinstating-flow_Darawakh-Frogalla.pdf

    The wetland forms part of the larger Wallamba River catchment, a major tributary of Wallis Lake. ... In the late 1990s the effects of acid discharge such as oyster mortality in the Wallamba River and a severe iron plume led to Great Lakes Council

  5. Population genetic structure of freshwater catfish (Tandanus tandanus) in the Murray-Darling Basin and Coastal catchments of NSW: Implications for future re-stocking

    two coastal catchments [the Richmond River catchment (n = 29) and the Bellinger River catchment (n = 24)]. ... All of these populations are physically isolated from one another and from the Murray River.

  6. Reducing the discarding of small prawns in NSW's commercial and recreational prawn fisheries

    2005. THE UTILITY OF SQUARE- MESH CODENDS TO REDUCE BYCATCH IN HAWKESBURY RIVER PRAWN TRAWLS. ... A) river seine and B) method of setting and retrieving the gear.11 Figure 4.

  7. DEWHA Movements & Diving Final Report July 2009_FORMATTED V2

    Documentation of depth-related migratory movements,. localised movements at critical habitat sites and the effects of scuba diving for the east coast grey nurse shark population. N.M. Otway, M.T. Storrie, B.M. Louden and J.J. Gilligan. Industry

  8. Assessing likelihoods of marine pest introductions in Sydney estuaries: A transport vector approach

    The Pacific oyster (Crassostrea gigas) is farmed in Port Stephens and there are leases with triploid (functionally sterile) Pacific oysters in the Hawkesbury River, Georges River and the Shoalhaven/Crookhaven river

  9. Review of NSW recreational fishing tournament-based monitoring methods and datasets

    a) Australian bass from Basscatch events; b) Australian bass from non-Basscatch events; c) Australian bass from river-based non-Basscatch events; d) Australian bass from impoundment-based Non-Basscatch events; ... Basscatch events were, therefore,

  10. Assessment of a 35-mm square-mesh codend and composite squre-mesh panel configuration in the ocean prawn-trawl fishery of northern NSW

    At times, school prawn (Metapenaeus macleayi) is also targeted on shallower trawl grounds adjacent to the river mouths. ... At times of high river discharge, large quantities of school prawn congregate in relatively shallow waters (i.e., < approximately

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