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Temporal and fine-scale variation in the biogeochemistry of Jervis Bay

Temporal and fine-scale variation in the biogeochemistry of Jervis Bay

Temporal and fine-scale variation in the biogeochemistry of Jervis Bay

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CERF Mar<strong>in</strong>e Biodiversity Hub <strong>Jervis</strong> <strong>Bay</strong> Survey Report, February 2009Ward, T.J., & Jacoby, C.A. 1992. A strategy for assessment <strong>and</strong> management <strong>of</strong> mar<strong>in</strong>eecosystems - base-l<strong>in</strong>e <strong>and</strong> monitor<strong>in</strong>g studies <strong>in</strong> <strong>Jervis</strong> <strong>Bay</strong>, a temperateAustralian embayment. Mar<strong>in</strong>e Pollution Bullet<strong>in</strong> 25: 163-171.W<strong>in</strong>berg, P.C., Lynch, T.P., Murray, A., Jones, A.R., & Davis, A.R. 2007. Theimportance <strong>of</strong> spatial <strong>scale</strong> for <strong>the</strong> conservation <strong>of</strong> tidal flat macrobenthos: Anexample from New South Wales, Australia. Biological Conservation 134: 310-320.Wodarska-Kowaczuk, M., & Weslawski, J.M. 2008. Meso<strong>scale</strong> spatial structures <strong>of</strong> s<strong>of</strong>tbottommacrozoobenthos communities: effects <strong>of</strong> physical control <strong>and</strong>impoverishment. Mar<strong>in</strong>e Ecology Progress Series 356: 215-224.Worth<strong>in</strong>gton, D.G., McNeill, S.E., Ferrell, D.J., Bell, J.D. 1995. Large <strong>scale</strong> <strong>variation</strong> <strong>in</strong>abundance <strong>of</strong> five common species <strong>of</strong> decapod sampled from seagrass <strong>in</strong> NewSouth Wales. Australian Journal <strong>of</strong> Ecology 20 :515-525.7. Appendix7.1. DAILY LOGMonday Feb 9We arrived at HMAS Creswell at midday <strong>and</strong> loaded <strong>the</strong> boat. Grab sampl<strong>in</strong>gcommenced at 14:30 <strong>and</strong> ended at 17:30.Tuesday Feb 10Grab sampl<strong>in</strong>g from 09:00 – 17:00. Sporadic ra<strong>in</strong> all day, but seas calm. Took Lyndaashore at 14:00 to undertake geochemical process<strong>in</strong>g.Wednesday Feb 11Grab sampl<strong>in</strong>g cont<strong>in</strong>ued from 08:30 – 16:30. Mike jo<strong>in</strong>ed <strong>the</strong> survey at midday when wedropped <strong>of</strong>f Lynda.Thursday Feb 12Grab sampl<strong>in</strong>g completed at midday, but two stations that had already been sampled hadbeen <strong>in</strong>correctly entered <strong>in</strong>to <strong>the</strong> ship’s navigation system (station 71 <strong>and</strong> 62). Wesampled at <strong>the</strong> correct stations <strong>and</strong> renamed previous stations 83 <strong>and</strong> 82 respectively.Commenced CTD measurements <strong>in</strong> Darl<strong>in</strong>g Rd Grid until 16:00.Friday Feb 13Peter, Lynda, Anna collected mangrove <strong>and</strong> beach samples <strong>and</strong> left for Canberra. Rachel,Mike <strong>and</strong> John went out on <strong>the</strong> boat to deploy CTD. Large swell. We f<strong>in</strong>ished Darl<strong>in</strong>g RdGrid stations <strong>and</strong> took CTD read<strong>in</strong>gs at most <strong>of</strong> <strong>the</strong> baywide stations from previoussurveys (GA 309 <strong>and</strong> GA 312).~ R. Przeslawski21

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