You searched for `marine protected areas for the conservation`
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A fishway would directly assist the conservation of threatened species and provide a boost to recreational and commercial fisheries in the river system. ... populations; for ecosystem conservation; for human consumption and for economic benefit.
A scoping exercise was done for using a commercial dredging vessel to remove large areas of the seaweed, but the logistics proved too difficult. ... They are widely recognised as serving a number of important functions including sediment stabilisation
Figure 6. Map of the Australian Fishing Zones (AFZ). Shaded areas (east coast A and B) indicate the areas where data on the weights of commercially caught fish from the billfish ... Changes to the rules reflect a change of attitude among the gamefishing
Because larvae require light to feed, the photoperiod can also affect growth and survival of marine fish larvae. ... The experiment was terminated after 30 days (32 dah). 2.4. Clearwater commercial trials, Pisces Marine Aquaculture (PMA).
The project will also examine other significant saline groundwater resources in shallower aquifers, especially from the prospective use of these resources for marine hatcheries. ... This is the initial screening process for selecting inland saline water
Given that an improved understanding of the catch of sharks from commercial fisheries was a commitment made within the Australian National Plan of Action for the Conservation and Management of Sharks ... species of whaler, hammerhead and mackerel shark
Figure 4. Recreational harvest rate estimates (fish per fisher hour) with 95% confidence intervals for luderick taken by boat-based fishers in the Northern Lake, Swansea Channel and Southern Lake areas ... The base level of effort estimation was a
Hull fouling may be at present the most significant vector for marine pests given that it is not as tightly regulated as is ballast water exchange. ... 2006). But, as for commercial vessels, there will be niche areas on the hulls of recreational vessels
National Australian Ports Surveys by the CSIRO’s Centre for Research on Introduced Marine Pests (CRIMP) (Hewitt &Martin 1996; see also Hewitt &Martin 2001). ... 14 NSW Fisheries. Eden – Introduced Species Study Report. Additional sites surveyed for
8. Table 2. Estimates of daytime recreational fishing effort (fisher hours) for the Lake Macquarie and Swansea Channel areas combined. ... 115. Appendix 6. Estimates of daytime recreational fishing effort (boat hours) for the boat-based fishery in the