Newer
Older
Digital_Repository / Misc / Mass downloads / UTas / 1725.html
  1. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
  2. "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  3. <html>
  4. <head>
  5. <title>UTas ePrints - A quantitative video baseline survey of reef biota and survey of marine habitats within Bathurst Channel, Southwest Tasmania 2002</title>
  6. <script type="text/javascript" src="http://eprints.utas.edu.au/javascript/auto.js"><!-- padder --></script>
  7. <style type="text/css" media="screen">@import url(http://eprints.utas.edu.au/style/auto.css);</style>
  8. <style type="text/css" media="print">@import url(http://eprints.utas.edu.au/style/print.css);</style>
  9. <link rel="icon" href="/images/eprints/favicon.ico" type="image/x-icon" />
  10. <link rel="shortcut icon" href="/images/eprints/favicon.ico" type="image/x-icon" />
  11. <link rel="Top" href="http://eprints.utas.edu.au/" />
  12. <link rel="Search" href="http://eprints.utas.edu.au/cgi/search" />
  13. <meta content="Barrett, N.S." name="eprints.creators_name" />
  14. <meta content="Edgar, Graham J." name="eprints.creators_name" />
  15. <meta content="Lawler, M." name="eprints.creators_name" />
  16. <meta content="Halley, Vanessa" name="eprints.creators_name" />
  17. <meta content="neville.barrett@utas.edu.au" name="eprints.creators_id" />
  18. <meta content="gedgar@utas.edu.au" name="eprints.creators_id" />
  19. <meta content="miles.lawler@utas.edu.au" name="eprints.creators_id" />
  20. <meta content="vanessa.halley@utas.edu.au" name="eprints.creators_id" />
  21. <meta content="monograph" name="eprints.type" />
  22. <meta content="2007-09-03" name="eprints.datestamp" />
  23. <meta content="2008-01-08 15:30:00" name="eprints.lastmod" />
  24. <meta content="show" name="eprints.metadata_visibility" />
  25. <meta content="A quantitative video baseline survey of reef
  26. biota and survey of marine habitats within
  27. Bathurst Channel, Southwest Tasmania
  28. 2002" name="eprints.title" />
  29. <meta content="pub" name="eprints.ispublished" />
  30. <meta content="270708" name="eprints.subjects" />
  31. <meta content="270702" name="eprints.subjects" />
  32. <meta content="270307" name="eprints.subjects" />
  33. <meta content="public" name="eprints.full_text_status" />
  34. <meta content="technical_report" name="eprints.monograph_type" />
  35. <meta content="Marine Reserves
  36. Bathhurst Channel
  37. Port Davey
  38. Marine Ecology" name="eprints.keywords" />
  39. <meta content="Increasing visitation rates within Bathurst Harbour and Bathurst Channel in the
  40. Tasmanian Wilderness World Heritage Area have led to concerns that the unique and
  41. fragile marine invertebrate communities found there during recent studies may be
  42. irreversibly damaged unless the nature and location of threats were identified and
  43. managed. An important component of the management process is the establishment of a
  44. monitoring program to quantify the biological assemblages present and to detect any
  45. human impacts to these assemblages if they occur.
  46. This study has successfully established a quantitative baseline dataset on the horizontal
  47. and vertical distribution of invertebrate and algal assemblages within Bathurst Channel
  48. for use in on-going monitoring of change in the system. Robust estimates of the
  49. abundance of most conspicuous species have been obtained at selected sensitive sites
  50. (usually on hard substrates), allowing future changes and impacts to be detected and
  51. quantified. By utilising a combination of comprehensive quantitative surveys
  52. throughout the system and detailed habitat mapping, our understanding of the biological
  53. zonation within the system has been enhanced, along with our understanding of the
  54. limited extent of habitat available to many of the unique invertebrate assemblages.
  55. Specific recommendations arising from this study include:
  56. 1. ensuring baseline monitoring continues at an appropriate time-frame (perhaps
  57. every five years)
  58. 2. gaining a more detailed understanding of the faunal assemblages that occur
  59. within the soft sediment habitats that form the vast majority of cover within
  60. Bathurst Channel.
  61. 3. completing a biological census of the marine species of this area initiated in
  62. 1993, to ensure that where possible the distribution and abundance of unique,
  63. rare and endemic species can be adequately identified and mapped in
  64. subsequent surveys." name="eprints.abstract" />
  65. <meta content="2007-03" name="eprints.date" />
  66. <meta content="submitted" name="eprints.date_type" />
  67. <meta content="Marine Reseach Laboratories, TAFI" name="eprints.publisher" />
  68. <meta content="Tasmania" name="eprints.place_of_pub" />
  69. <meta content="57" name="eprints.pages" />
  70. <meta content="ISSN 1441- 8487" name="eprints.id_number" />
  71. <meta content="University of Tasmania" name="eprints.institution" />
  72. <meta content="Tasmania Aquaculuture &amp; Fisheries Institute" name="eprints.department" />
  73. <meta content="UNSPECIFIED" name="eprints.thesis_type" />
  74. <meta content="http://www.utas.edu.au/tafi/" name="eprints.official_url" />
  75. <meta content="Barrett, N.S., Edgar, G.E. and Mooney, P. (1998). A preliminary investigation of the distribution, range
  76. and extent of reef habitats and communities in Port Davey, March 1998. Report to the
  77. Tasmanian Parks and Wildlife Service. 28p.
  78. Barrett, N., Sanderson, J.C., Lawler, M., Halley V. and Jordan, A. (2001). Mapping of inshore marine
  79. habitats in south-eastern Tasmania for marine protected area planning and marine management.
  80. Tasmanian Aquaculture and Fisheries Institute Technical Report Series, No. 7, 74p.
  81. de Forges, B.R., Koslow, JA. And Poore, G.C. (2000). Diversity and endemism of the benthic seamount
  82. fauna in the southwest Pacific. Nature 405, 944-947.
  83. Edgar, G.J. 1984. Marine life and potential marine reserves in Tasmania _part 2. National Parks and
  84. Wildlife Service, Tasmania, Occasional Paper No. 7.
  85. Edgar, G.J. (1990). Hydrological and ecological survey of the Port Davey/Bathurst Harbour estuary
  86. 1998-1989. Zoology Department, University of Tasmania. 80p.
  87. Edgar, G.J., Moverley, J., Barrett, N., Peters, D. and Reed, C. (1997). The conservation-related benefits
  88. of a systematic marine biological sampling program: the Tasmanian reef bioregionalisation as
  89. a case study. Biological Conservation 79: 227-240.
  90. Last, P.R. and Stephens, J.D. (1994). Sharks and Rays of Australia. CSIRO, Australia. 530p.
  91. Bathurst Channel Baseline Survey 2002
  92. TAFI Technical Report Page 56
  93. Last, P.R. and Edgar, G.J. (1994). Wilderness ecosystems baseline studies interim report 1994:
  94. Invertebrate community delineation and mapping of Bathurst Harbour (Eds). Report to
  95. Tasmanian Parks and Wildlife Service.
  96. Miller, K.J. (1997).Genetic structure of black coral populations in New Zealand's fiords. Marine Ecology
  97. Progress Series 161, 123-132.
  98. RPDC (2002). Inquiry into the establishment of a marine protected area within the Davey and Twofold
  99. Shelf Bioregions. Background Report. 97p.
  100. Schiel, D.R. and Hickford, M.H. (2001). Biological structure of nearshore rocky subtidal habitats in
  101. southern New Zealand. Science for Conservation 182, 5-54." name="eprints.referencetext" />
  102. <meta content="Barrett, N.S. and Edgar, Graham J. and Lawler, M. and Halley, Vanessa (2007) A quantitative video baseline survey of reef biota and survey of marine habitats within Bathurst Channel, Southwest Tasmania 2002. Technical Report. Marine Reseach Laboratories, TAFI, Tasmania." name="eprints.citation" />
  103. <meta content="http://eprints.utas.edu.au/1725/1/TechReport26.pdf" name="eprints.document_url" />
  104. <link rel="schema.DC" href="http://purl.org/DC/elements/1.0/" />
  105. <meta content="A quantitative video baseline survey of reef
  106. biota and survey of marine habitats within
  107. Bathurst Channel, Southwest Tasmania
  108. 2002" name="DC.title" />
  109. <meta content="Barrett, N.S." name="DC.creator" />
  110. <meta content="Edgar, Graham J." name="DC.creator" />
  111. <meta content="Lawler, M." name="DC.creator" />
  112. <meta content="Halley, Vanessa" name="DC.creator" />
  113. <meta content="270708 Conservation and Biodiversity" name="DC.subject" />
  114. <meta content="270702 Marine and Estuarine Ecology (incl. Marine Ichthyology)" name="DC.subject" />
  115. <meta content="270307 Microbial Ecology" name="DC.subject" />
  116. <meta content="Increasing visitation rates within Bathurst Harbour and Bathurst Channel in the
  117. Tasmanian Wilderness World Heritage Area have led to concerns that the unique and
  118. fragile marine invertebrate communities found there during recent studies may be
  119. irreversibly damaged unless the nature and location of threats were identified and
  120. managed. An important component of the management process is the establishment of a
  121. monitoring program to quantify the biological assemblages present and to detect any
  122. human impacts to these assemblages if they occur.
  123. This study has successfully established a quantitative baseline dataset on the horizontal
  124. and vertical distribution of invertebrate and algal assemblages within Bathurst Channel
  125. for use in on-going monitoring of change in the system. Robust estimates of the
  126. abundance of most conspicuous species have been obtained at selected sensitive sites
  127. (usually on hard substrates), allowing future changes and impacts to be detected and
  128. quantified. By utilising a combination of comprehensive quantitative surveys
  129. throughout the system and detailed habitat mapping, our understanding of the biological
  130. zonation within the system has been enhanced, along with our understanding of the
  131. limited extent of habitat available to many of the unique invertebrate assemblages.
  132. Specific recommendations arising from this study include:
  133. 1. ensuring baseline monitoring continues at an appropriate time-frame (perhaps
  134. every five years)
  135. 2. gaining a more detailed understanding of the faunal assemblages that occur
  136. within the soft sediment habitats that form the vast majority of cover within
  137. Bathurst Channel.
  138. 3. completing a biological census of the marine species of this area initiated in
  139. 1993, to ensure that where possible the distribution and abundance of unique,
  140. rare and endemic species can be adequately identified and mapped in
  141. subsequent surveys." name="DC.description" />
  142. <meta content="Marine Reseach Laboratories, TAFI" name="DC.publisher" />
  143. <meta content="2007-03" name="DC.date" />
  144. <meta content="Report" name="DC.type" />
  145. <meta content="NonPeerReviewed" name="DC.type" />
  146. <meta content="application/pdf" name="DC.format" />
  147. <meta content="http://eprints.utas.edu.au/1725/1/TechReport26.pdf" name="DC.identifier" />
  148. <meta content="http://www.utas.edu.au/tafi/" name="DC.relation" />
  149. <meta content="Barrett, N.S. and Edgar, Graham J. and Lawler, M. and Halley, Vanessa (2007) A quantitative video baseline survey of reef biota and survey of marine habitats within Bathurst Channel, Southwest Tasmania 2002. Technical Report. Marine Reseach Laboratories, TAFI, Tasmania." name="DC.identifier" />
  150. <meta content="http://eprints.utas.edu.au/1725/" name="DC.relation" />
  151. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/BibTeX/epprod-eprint-1725.bib" title="BibTeX" type="text/plain" />
  152. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/ContextObject/epprod-eprint-1725.xml" title="OpenURL ContextObject" type="text/xml" />
  153. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/ContextObject::Dissertation/epprod-eprint-1725.xml" title="OpenURL Dissertation" type="text/xml" />
  154. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/ContextObject::Journal/epprod-eprint-1725.xml" title="OpenURL Journal" type="text/xml" />
  155. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/DC/epprod-eprint-1725.txt" title="Dublin Core" type="text/plain" />
  156. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/DIDL/epprod-eprint-1725.xml" title="DIDL" type="text/xml" />
  157. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/EndNote/epprod-eprint-1725.enw" title="EndNote" type="text/plain" />
  158. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/HTML/epprod-eprint-1725.html" title="HTML Citation" type="text/html; charset=utf-8" />
  159. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/METS/epprod-eprint-1725.xml" title="METS" type="text/xml" />
  160. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/MODS/epprod-eprint-1725.xml" title="MODS" type="text/xml" />
  161. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/RIS/epprod-eprint-1725.ris" title="Reference Manager" type="text/plain" />
  162. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/Refer/epprod-eprint-1725.refer" title="Refer" type="text/plain" />
  163. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/Simple/epprod-eprint-1725text" title="Simple Metadata" type="text/plain" />
  164. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/Text/epprod-eprint-1725.txt" title="ASCII Citation" type="text/plain; charset=utf-8" />
  165. <link rel="alternate" href="http://eprints.utas.edu.au/cgi/export/1725/XML/epprod-eprint-1725.xml" title="EP3 XML" type="text/xml" />
  166.  
  167. </head>
  168. <body bgcolor="#ffffff" text="#000000" onLoad="loadRoutine(); MM_preloadImages('images/eprints/ePrints_banner_r5_c5_f2.gif','images/eprints/ePrints_banner_r5_c7_f2.gif','images/eprints/ePrints_banner_r5_c8_f2.gif','images/eprints/ePrints_banner_r5_c9_f2.gif','images/eprints/ePrints_banner_r5_c10_f2.gif','images/eprints/ePrints_banner_r5_c11_f2.gif','images/eprints/ePrints_banner_r6_c4_f2.gif')">
  169. <div class="ep_noprint"><noscript><style type="text/css">@import url(http://eprints.utas.edu.au/style/nojs.css);</style></noscript></div>
  170.  
  171.  
  172.  
  173.  
  174. <table width="795" border="0" cellspacing="0" cellpadding="0">
  175. <tr>
  176. <td><script language="JavaScript1.2">mmLoadMenus();</script>
  177. <table border="0" cellpadding="0" cellspacing="0" width="795">
  178. <!-- fwtable fwsrc="eprints_banner_final2.png" fwbase="ePrints_banner.gif" fwstyle="Dreamweaver" fwdocid = "1249563342" fwnested="0" -->
  179. <tr>
  180. <td><img src="/images/eprints/spacer.gif" width="32" height="1" border="0" alt="" /></td>
  181. <td><img src="/images/eprints/spacer.gif" width="104" height="1" border="0" alt="" /></td>
  182. <td><img src="/images/eprints/spacer.gif" width="44" height="1" border="0" alt="" /></td>
  183. <td><img src="/images/eprints/spacer.gif" width="105" height="1" border="0" alt="" /></td>
  184. <td><img src="/images/eprints/spacer.gif" width="41" height="1" border="0" alt="" /></td>
  185. <td><img src="/images/eprints/spacer.gif" width="16" height="1" border="0" alt="" /></td>
  186. <td><img src="/images/eprints/spacer.gif" width="68" height="1" border="0" alt="" /></td>
  187. <td><img src="/images/eprints/spacer.gif" width="68" height="1" border="0" alt="" /></td>
  188. <td><img src="/images/eprints/spacer.gif" width="68" height="1" border="0" alt="" /></td>
  189. <td><img src="/images/eprints/spacer.gif" width="82" height="1" border="0" alt="" /></td>
  190. <td><img src="/images/eprints/spacer.gif" width="69" height="1" border="0" alt="" /></td>
  191. <td><img src="/images/eprints/spacer.gif" width="98" height="1" border="0" alt="" /></td>
  192. <td><img src="/images/eprints/spacer.gif" width="1" height="1" border="0" alt="" /></td>
  193. </tr>
  194. <tr>
  195. <td colspan="12"><img name="ePrints_banner_r1_c1" src="/images/eprints/ePrints_banner_r1_c1.gif" width="795" height="10" border="0" alt="" /></td>
  196. <td><img src="/images/eprints/spacer.gif" width="1" height="10" border="0" alt="" /></td>
  197. </tr>
  198. <tr>
  199. <td rowspan="6"><img name="ePrints_banner_r2_c1" src="/images/eprints/ePrints_banner_r2_c1.gif" width="32" height="118" border="0" alt="" /></td>
  200. <td rowspan="5"><a href="http://www.utas.edu.au/"><img name="ePrints_banner_r2_c2" src="/images/eprints/ePrints_banner_r2_c2.gif" width="104" height="103" border="0" alt="" /></a></td>
  201. <td colspan="10"><img name="ePrints_banner_r2_c3" src="/images/eprints/ePrints_banner_r2_c3.gif" width="659" height="41" border="0" alt="" /></td>
  202. <td><img src="/images/eprints/spacer.gif" width="1" height="41" border="0" alt="" /></td>
  203. </tr>
  204. <tr>
  205. <td colspan="3"><a href="http://eprints.utas.edu.au/"><img name="ePrints_banner_r3_c3" src="/images/eprints/ePrints_banner_r3_c3.gif" width="190" height="31" border="0" alt="" /></a></td>
  206. <td rowspan="2" colspan="7"><img name="ePrints_banner_r3_c6" src="/images/eprints/ePrints_banner_r3_c6.gif" width="469" height="37" border="0" alt="" /></td>
  207. <td><img src="/images/eprints/spacer.gif" width="1" height="31" border="0" alt="" /></td>
  208. </tr>
  209. <tr>
  210. <td colspan="3"><img name="ePrints_banner_r4_c3" src="/images/eprints/ePrints_banner_r4_c3.gif" width="190" height="6" border="0" alt="" /></td>
  211. <td><img src="/images/eprints/spacer.gif" width="1" height="6" border="0" alt="" /></td>
  212. </tr>
  213. <tr>
  214. <td colspan="2"><img name="ePrints_banner_r5_c3" src="/images/eprints/ePrints_banner_r5_c3.gif" width="149" height="1" border="0" alt="" /></td>
  215. <td rowspan="2" colspan="2"><a href="/information.html" onMouseOut="MM_swapImgRestore();MM_startTimeout()" onMouseOver="MM_showMenu(window.mm_menu_0821132634_0,0,25,null,'ePrints_banner_r5_c5');MM_swapImage('ePrints_banner_r5_c5','','/images/eprints/ePrints_banner_r5_c5_f2.gif',1);"><img name="ePrints_banner_r5_c5" src="/images/eprints/ePrints_banner_r5_c5.gif" width="57" height="25" border="0" alt="About" /></a></td>
  216. <td rowspan="2"><a href="/view/" onMouseOut="MM_swapImgRestore();MM_startTimeout()" onMouseOver="MM_showMenu(window.mm_menu_0821133021_1,0,25,null,'ePrints_banner_r5_c7');MM_swapImage('ePrints_banner_r5_c7','','/images/eprints/ePrints_banner_r5_c7_f2.gif',1);"><img name="ePrints_banner_r5_c7" src="/images/eprints/ePrints_banner_r5_c7.gif" width="68" height="25" border="0" alt="Browse" /></a></td>
  217. <td rowspan="2"><a href="/perl/search/simple" onMouseOut="MM_swapImgRestore();MM_startTimeout()" onMouseOver="MM_showMenu(window.mm_menu_0821133201_2,0,25,null,'ePrints_banner_r5_c8');MM_swapImage('ePrints_banner_r5_c8','','/images/eprints/ePrints_banner_r5_c8_f2.gif',1);"><img name="ePrints_banner_r5_c8" src="/images/eprints/ePrints_banner_r5_c8.gif" width="68" height="25" border="0" alt="Search" /></a></td>
  218. <td rowspan="2"><a href="/perl/register" onMouseOut="MM_swapImgRestore();MM_startTimeout();" onMouseOver="MM_showMenu(window.mm_menu_1018171924_3,0,25,null,'ePrints_banner_r5_c9');MM_swapImage('ePrints_banner_r5_c9','','/images/eprints/ePrints_banner_r5_c9_f2.gif',1);"><img name="ePrints_banner_r5_c9" src="/images/eprints/ePrints_banner_r5_c9.gif" width="68" height="25" border="0" alt="register" /></a></td>
  219. <td rowspan="2"><a href="/perl/users/home" onMouseOut="MM_swapImgRestore();MM_startTimeout()" onMouseOver="MM_showMenu(window.mm_menu_0821133422_4,0,25,null,'ePrints_banner_r5_c10');MM_swapImage('ePrints_banner_r5_c10','','/images/eprints/ePrints_banner_r5_c10_f2.gif',1);"><img name="ePrints_banner_r5_c10" src="/images/eprints/ePrints_banner_r5_c10.gif" width="82" height="25" border="0" alt="user area" /></a></td>
  220. <td rowspan="2"><a href="/help/" onMouseOut="MM_swapImgRestore();MM_startTimeout()" onMouseOver="MM_showMenu(window.mm_menu_0821133514_5,0,25,null,'ePrints_banner_r5_c11');MM_swapImage('ePrints_banner_r5_c11','','/images/eprints/ePrints_banner_r5_c11_f2.gif',1);"><img name="ePrints_banner_r5_c11" src="/images/eprints/ePrints_banner_r5_c11.gif" width="69" height="25" border="0" alt="Help" /></a></td>
  221. <td rowspan="3" colspan="4"><img name="ePrints_banner_r5_c12" src="/images/eprints/ePrints_banner_r5_c12.gif" width="98" height="40" border="0" alt="" /></td>
  222. <td><img src="/images/eprints/spacer.gif" width="1" height="1" border="0" alt="" /></td>
  223. </tr>
  224. <tr>
  225. <td rowspan="2"><img name="ePrints_banner_r6_c3" src="/images/eprints/ePrints_banner_r6_c3.gif" width="44" height="39" border="0" alt="ePrints home" /></td>
  226. <td><a href="/" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage('ePrints_banner_r6_c4','','/images/eprints/ePrints_banner_r6_c4_f2.gif',1);"><img name="ePrints_banner_r6_c4" src="/images/eprints/ePrints_banner_r6_c4.gif" width="105" height="24" border="0" alt="ePrints home" /></a></td>
  227. <td><img src="/images/eprints/spacer.gif" width="1" height="24" border="0" alt="" /></td>
  228. </tr>
  229. <tr>
  230. <td><img name="ePrints_banner_r7_c2" src="/images/eprints/ePrints_banner_r7_c2.gif" width="104" height="15" border="0" alt="" /></td>
  231. <td colspan="8"><img name="ePrints_banner_r7_c4" src="/images/eprints/ePrints_banner_r7_c4.gif" width="517" height="15" border="0" alt="" /></td>
  232. <td><img src="/images/eprints/spacer.gif" width="1" height="15" border="0" alt="" /></td>
  233. </tr>
  234. </table></td>
  235. </tr>
  236. <tr><td><table width="100%" style="font-size: 90%; border: solid 1px #ccc; padding: 3px"><tr>
  237. <td align="left"><a href="http://eprints.utas.edu.au/cgi/users/home">Login</a> | <a href="http://eprints.utas.edu.au/cgi/register">Create Account</a></td>
  238. <td align="right" style="white-space: nowrap">
  239. <form method="get" accept-charset="utf-8" action="http://eprints.utas.edu.au/cgi/search" style="display:inline">
  240. <input class="ep_tm_searchbarbox" size="20" type="text" name="q" />
  241. <input class="ep_tm_searchbarbutton" value="Search" type="submit" name="_action_search" />
  242. <input type="hidden" name="_order" value="bytitle" />
  243. <input type="hidden" name="basic_srchtype" value="ALL" />
  244. <input type="hidden" name="_satisfyall" value="ALL" />
  245. </form>
  246. </td>
  247. </tr></table></td></tr>
  248. <tr>
  249. <td class="toplinks"><!-- InstanceBeginEditable name="content" -->
  250.  
  251.  
  252. <div align="center">
  253. <table width="720" class="ep_tm_main"><tr><td align="left">
  254. <h1 class="ep_tm_pagetitle">A quantitative video baseline survey of reef biota and survey of marine habitats within Bathurst Channel, Southwest Tasmania 2002</h1>
  255. <p style="margin-bottom: 1em" class="not_ep_block"><span class="person_name">Barrett, N.S.</span> and <span class="person_name">Edgar, Graham J.</span> and <span class="person_name">Lawler, M.</span> and <span class="person_name">Halley, Vanessa</span> (2007) <xhtml:em>A quantitative video baseline survey of reef biota and survey of marine habitats within Bathurst Channel, Southwest Tasmania 2002.</xhtml:em> Technical Report. Marine Reseach Laboratories, TAFI, Tasmania.</p><p style="margin-bottom: 1em" class="not_ep_block"></p><table style="margin-bottom: 1em" class="not_ep_block"><tr><td valign="top" style="text-align:center"><a onmouseover="EPJS_ShowPreview( event, 'doc_preview_2221' );" href="http://eprints.utas.edu.au/1725/1/TechReport26.pdf" onmouseout="EPJS_HidePreview( event, 'doc_preview_2221' );"><img alt="[img]" src="http://eprints.utas.edu.au/style/images/fileicons/application_pdf.png" class="ep_doc_icon" border="0" /></a><div class="ep_preview" id="doc_preview_2221"><table><tr><td><img alt="" src="http://eprints.utas.edu.au/1725/thumbnails/1/preview.png" class="ep_preview_image" border="0" /><div class="ep_preview_title">Preview</div></td></tr></table></div></td><td valign="top"><a href="http://eprints.utas.edu.au/1725/1/TechReport26.pdf"><span class="ep_document_citation">PDF</span></a> - Requires a PDF viewer<br />928Kb</td></tr></table><p style="margin-bottom: 1em" class="not_ep_block">Official URL: <a href="http://www.utas.edu.au/tafi/">http://www.utas.edu.au/tafi/</a></p><div class="not_ep_block"><h2>Abstract</h2><p style="padding-bottom: 16px; text-align: left; margin: 1em auto 0em auto">Increasing visitation rates within Bathurst Harbour and Bathurst Channel in the&#13;
  256. Tasmanian Wilderness World Heritage Area have led to concerns that the unique and&#13;
  257. fragile marine invertebrate communities found there during recent studies may be&#13;
  258. irreversibly damaged unless the nature and location of threats were identified and&#13;
  259. managed. An important component of the management process is the establishment of a&#13;
  260. monitoring program to quantify the biological assemblages present and to detect any&#13;
  261. human impacts to these assemblages if they occur.&#13;
  262. This study has successfully established a quantitative baseline dataset on the horizontal&#13;
  263. and vertical distribution of invertebrate and algal assemblages within Bathurst Channel&#13;
  264. for use in on-going monitoring of change in the system. Robust estimates of the&#13;
  265. abundance of most conspicuous species have been obtained at selected sensitive sites&#13;
  266. (usually on hard substrates), allowing future changes and impacts to be detected and&#13;
  267. quantified. By utilising a combination of comprehensive quantitative surveys&#13;
  268. throughout the system and detailed habitat mapping, our understanding of the biological&#13;
  269. zonation within the system has been enhanced, along with our understanding of the&#13;
  270. limited extent of habitat available to many of the unique invertebrate assemblages.&#13;
  271. Specific recommendations arising from this study include:&#13;
  272. 1. ensuring baseline monitoring continues at an appropriate time-frame (perhaps&#13;
  273. every five years)&#13;
  274. 2. gaining a more detailed understanding of the faunal assemblages that occur&#13;
  275. within the soft sediment habitats that form the vast majority of cover within&#13;
  276. Bathurst Channel.&#13;
  277. 3. completing a biological census of the marine species of this area initiated in&#13;
  278. 1993, to ensure that where possible the distribution and abundance of unique,&#13;
  279. rare and endemic species can be adequately identified and mapped in&#13;
  280. subsequent surveys.</p></div><table style="margin-bottom: 1em" cellpadding="3" class="not_ep_block" border="0"><tr><th valign="top" class="ep_row">Item Type:</th><td valign="top" class="ep_row">Report (Technical Report)</td></tr><tr><th valign="top" class="ep_row">Keywords:</th><td valign="top" class="ep_row">Marine Reserves&#13;
  281. Bathhurst Channel&#13;
  282. Port Davey&#13;
  283. Marine Ecology</td></tr><tr><th valign="top" class="ep_row">Subjects:</th><td valign="top" class="ep_row"><a href="http://eprints.utas.edu.au/view/subjects/270708.html">270000 Biological Sciences &gt; 270700 Ecology and Evolution &gt; 270708 Conservation and Biodiversity</a><br /><a href="http://eprints.utas.edu.au/view/subjects/270702.html">270000 Biological Sciences &gt; 270700 Ecology and Evolution &gt; 270702 Marine and Estuarine Ecology (incl. Marine Ichthyology)</a><br /><a href="http://eprints.utas.edu.au/view/subjects/270307.html">270000 Biological Sciences &gt; 270300 Microbiology &gt; 270307 Microbial Ecology</a></td></tr><tr><th valign="top" class="ep_row">ID Code:</th><td valign="top" class="ep_row">1725</td></tr><tr><th valign="top" class="ep_row">Deposited By:</th><td valign="top" class="ep_row"><span class="ep_name_citation"><span class="person_name">Mr David Lenel</span></span></td></tr><tr><th valign="top" class="ep_row">Deposited On:</th><td valign="top" class="ep_row">03 Sep 2007</td></tr><tr><th valign="top" class="ep_row">Last Modified:</th><td valign="top" class="ep_row">09 Jan 2008 02:30</td></tr><tr><th valign="top" class="ep_row">ePrint Statistics:</th><td valign="top" class="ep_row"><a target="ePrintStats" href="/es/index.php?action=show_detail_eprint;id=1725;">View statistics for this ePrint</a></td></tr></table><p align="right">Repository Staff Only: <a href="http://eprints.utas.edu.au/cgi/users/home?screen=EPrint::View&amp;eprintid=1725">item control page</a></p>
  284. </td></tr></table>
  285. </div>
  286.  
  287.  
  288.  
  289. <!-- InstanceEndEditable --></td>
  290. </tr>
  291. <tr>
  292. <td><!-- #BeginLibraryItem "/Library/footer_eprints.lbi" -->
  293. <table width="795" border="0" align="left" cellpadding="0" class="footer">
  294. <tr valign="top">
  295. <td colspan="2"><div align="center"><a href="http://www.utas.edu.au">UTAS home</a> | <a href="http://www.utas.edu.au/library/">Library home</a> | <a href="/">ePrints home</a> | <a href="/contact.html">contact</a> | <a href="/information.html">about</a> | <a href="/view/">browse</a> | <a href="/perl/search/simple">search</a> | <a href="/perl/register">register</a> | <a href="/perl/users/home">user area</a> | <a href="/help/">help</a></div><br /></td>
  296. </tr>
  297. <tr><td colspan="2"><p><img src="/images/eprints/footerline.gif" width="100%" height="4" /></p></td></tr>
  298. <tr valign="top">
  299. <td width="68%" class="footer">Authorised by the University Librarian<br />
  300. © University of Tasmania ABN 30 764 374 782<br />
  301. <a href="http://www.utas.edu.au/cricos/">CRICOS Provider Code 00586B</a> | <a href="http://www.utas.edu.au/copyright/copyright_disclaimers.html">Copyright &amp; Disclaimers</a> | <a href="http://www.utas.edu.au/accessibility/index.html">Accessibility</a> | <a href="http://eprints.utas.edu.au/feedback/">Site Feedback</a>  </td>
  302. <td width="32%"><div align="right">
  303. <p align="right" class="NoPrint"><a href="http://www.utas.edu.au/"><img src="http://www.utas.edu.au/shared/logos/unioftasstrip.gif" alt="University of Tasmania Home Page" width="260" height="16" border="0" align="right" /></a></p>
  304. <p align="right" class="NoPrint"><a href="http://www.utas.edu.au/"><br />
  305. </a></p>
  306. </div></td>
  307. </tr>
  308. <tr valign="top">
  309. <td><p>  </p></td>
  310. <td><div align="right"><span class="NoPrint"><a href="http://www.eprints.org/software/"><img src="/images/eprintslogo.gif" alt="ePrints logo" width="77" height="29" border="0" align="bottom" /></a></span></div></td>
  311. </tr>
  312. </table>
  313. <!-- #EndLibraryItem -->
  314. <div align="center"></div></td>
  315. </tr>
  316. </table>
  317.  
  318. </body>
  319. </html>