NSW Department of Primary Industries

You searched for `marine protected areas for the conservation of threatened`

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  1. Major Fish Kills in the Northern Rivers of NSW in 2001: Causes, Impacts & Responses

    Not all areas of the river were equally affected, with the South Arm being more affected than other sections. ... well below the critical thresholds for many fish species (generally set at 4 mg/L) and commonly below 1 mg/L in large areas of all three

  2. Murray Wetlands Management and Water Recovery Initiatives: Rapid assessment of fisheries values of wetlands priorities for water recovery

    The only threatened species, or species of conservation concern detected within the wetlands were a single silver perch collected in Tumudgery Creek and seven Murray cod collected from Mutton Gut Lagoon ... threatened or of conservation significance 3.

  3. BHP Report from Budge_REVISED & FORMATTED_210803

    Background. In the marine aquaculture industry the reduction of biofouling in sea cage aquaculture is important for economic and environmental reasons. ... The reduction of biofouling in the marine sea cage industry is important for both economic and

  4. Ageing Yellowtail (Trachurus novaezelandiae) and Blue Mackeral (Scomber australasicus) in New South Wales

    Phillips) • Meeting with D. Liska of Pisces Marine (operators of Broome’s Head hatchery). ... The approach to selection for disease tolerance is largely a reaction to the existence of survivors in areas affected by disease.

  5. Monitoring of the By-Catch of Eastern Gemfish 1996 - 1999

    for each of the main NSW areas for the 1998 winter season.18 Figure 4.2 Distribution of pre-spawning catches of eastern gemfish by week of the season. ... Figure 4.1 Distribution of pre-spawning catches of eastern gemfish by week of the season for each

  6. An Assessment of the effort and catch of shore-based and boat-based recreational fishers in the Sydney Harbour estuary over the 2007/2008 Summer period.

    There are large amounts of shoreline where access is restricted, preventing the legal use of these areas for recreational fishing purposes. ... Recreational fishing in some areas of the estuary is regulated. No fishing is allowed in Homebush Bay and the

  7. Assessment of a Dual-frequency Identification Sonar (DIDSON) for application in fish migration studies

    concern over the suitability of mini hydropower in natural river systems, where threatened populations of migratory fish are found (Larinier 2008). ... 2006, Baumgartner et al. in press). The exact mechanism by which this occurs remains unclear, although

  8. FISHERIES FINAL REPORT SERIES | NO. 149 Survey of ...

    Error bars represent one standard error. 90. Figure 61 Total catch numbers (kept and released), harvest numbers (kept), and proportion (%) of the total catch released for key marine species, by residents ... West et al. NSW/ACT Recreational Fishing

  9. FISHERIES FINAL REPORT SERIES | NO. 155

    commercial shipping lanes, ACMA cable exclusion zones, marine protected areas), location of suitable substrata to support the structure, distribution of habitats, avoidance of locations supporting threatened species, and other coastal and.

  10. Knight

    Australian Commonwealth, State and Territory legislation provides for the protection, conservation and recovery of threatened aquatic species, populations and ecological communities. ... Habitat. The FM Act also integrates the conservation of threatened

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