You searched for `identification of marine protected areas`
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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.
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DEWHA Movements & Diving Final Report July 2009_FORMATTED V2
2007, 2008) have been documented using this technique. Data on the localised movements of sharks can inform management agencies and help determine spatial and temporal fishing closures and/or marine protected ... areas to assist with the conservation of
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Assessment of shark sighting rates by aerial beach patrols - Fisheries Final Report Series
iv Summary. EXECUTIVE SUMMARY. Aerial surveys are a recognised technique to identify the presence and abundance of marine animals. ... 2009). Although not affected by vegetation cover, aerial sighting rates of marine animals are influenced by
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Assessment of artificial reefs in Lake Macquarie NSW
due to physical constrains (depth, sediment type, seagrass beds, protected areas) or interference with existing activities or planned developments (navigation channels, anchorages, marinas). ... A total of 295 fish were captured, resulting in the
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Assessment of a Dual-frequency Identification Sonar (DIDSON) for application in fish migration studies
Assessment of a Dual-frequency Identification Sonar (DIDSON). for application in fish migration studies. ... No. 84. ISSN 1449-9967. Assessment of a Dual-frequency Identification Sonar (DIDSON).
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Fish communities of the Murrumbidgee catchment: Status and trends
Assessment of fish communities identified some significant differences between lowland areas (< 200 m altitude), slopes areas (201-400m altitude), upland areas (401m – 700 m altitude) and highland areas (> 700m altitude). ... on pygmy perch species is
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Improved Early Survival of Molluscs:Sydney Rock Oyster (Saccostrea glomerata)
5.4.1 Challenge tests with Vibrio isolates. In June 1996, bacteriological plating of rearing water and of diseased larvae on marine agar and Harris media was used to isolate three ... and Japan (Nogami and Maeda) to be effective in combating vibriosis in
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The Sydney inshore trawl-whiting fishery: codend selectivity
Map of coastline showing main school whiting trawl ground.11 Figure 3.1. ... Length distributions of total ocean jackets from Experiment 1.42 Figure 4.16.
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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. ... The review enabled a time-line of the main processes to be constructed and presentation of sufficient information to enable a reasoned
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Assessment of a stocking program: Findings and recommendations for the Snowy Lakes Trout Strategy
her es have adopted a more controlled appro odu tion of fish into conservation areas, or to prevent overstocking, both of which can have. ... Finclipping enables identification of age and growth when fish are trapped in the spawning b.
