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Cockrone Lagoon Aquatic Biological Survey-Final Report (PDF File ...

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Australian <strong>Aquatic</strong> <strong>Biological</strong> Pty Ltd<br />

<strong>Cockrone</strong> Creek located to the south west is the main feeder stream of <strong>Cockrone</strong> <strong>Lagoon</strong>. This<br />

creek has a catchment of approximately 2.345m².<br />

The creek was rst surveyed at (POI012). Here the creek looked good with tannin stained water in<br />

swamps and pools to the north of The Scenic Drive (WPT011), but orange brown sediments and<br />

clear water on the south side draining under The Scenic Drive into <strong>Cockrone</strong> Creek (WPT010).<br />

Figure 20. WPT011 Shallow reed swamp<br />

Figure 21. Upper catchment of <strong>Cockrone</strong><br />

CreekWPT010<br />

By (WPT009) we had gently owing water with high clarity and deep iron bacteria sediments and<br />

oc coatings up to 50 mm thick. Despite our best efforts no sign of life in the water at all.<br />

Figure 22. Upper catchment of <strong>Cockrone</strong><br />

CreekWPT010<br />

Figure 23. WPT009 Upper <strong>Cockrone</strong> Creek<br />

with deep iron bacteria sediments<br />

<strong>Cockrone</strong> <strong>Lagoon</strong> Catchment <strong>Aquatic</strong> Biodiversity <strong>Report</strong> 23

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