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Reef Trips Learn to Dive Adventure Trips Lodging Reef News Local Info Galleries Maps Companies Contact Us More Reports Wondering what reef conditions are like at a certain time of year? Look at previous Reef Reports to get an idea. Select the date that you wish to see a report for. 20 Jun 08 19 Jun 08 28 Apr 08 21 Apr 08 1 Apr 08 6 Mar 08 14 Dec 07 13 Dec 07 10 Dec 07 20 Sep 07 18 Sep 07 8 Aug 07 1 Aug 07 14 Jul 07 22 Jun 07 18 Jun 07 18 Mar 07 14 Mar 07 12 Mar 07 5 Mar 07 1 Mar 07 23 Feb 07 14 Feb 07 7 Feb 07 1 Feb 07 29 Jan 07 24 Jan 07 20 Jan 07 16 Jan 07 14 Jan 07 12 Jan 07 10 Jan 07 5 Jan 07 3 Jan 07 30 Dec 06 23 Dec 06 20 Dec 06 18 Dec 06 15 Dec 06 10 Dec 06 6 Dec 06 30 Nov 06 20 Nov 06 7 Nov 06 30 Oct 06 21 Oct 06 14 Oct 06 9 Oct 06 1 Oct 06 19 Sep 06 10 Sep 06 5 Sep 06 28 Aug 06 14 Aug 06 30 Jul 06 15 Jul 06 15 May 06 22 Apr 06 3 Apr 06 21 Mar 06 3 Jan 06 17 Dec 05 31 Aug 05 24 Aug 05 16 Aug 05 9 Aug 05 2 Aug 05 25 Jul 05 18 Jul 05 13 Jul 05 27 Jun 05 20 Jun 05 20 Apr 05 7 Mar 05 20 Jan 05 14 Jan 05 1 Jan 05 30 Dec 04 17 Dec 04 27 Aug 04 19 Aug 04 12 Aug 04 5 Aug 04 3 Aug 04 28 Jul 04 21 Jul 04 14 Jul 04 7 Jul 04 1 Jul 04 12 May 04 1 Apr 04 24 Jan 04 19 Dec 03 12 Dec 03 19 Sep 03 12 Sep 03 6 Aug 03 25 Jul 03 18 Jul 03 4 Jul 03 27 Jun 03 13 Jun 03 6 Jun 03 30 May 03 23 May 03 2 May 03 25 Apr 03 11 Apr 03 5 Apr 03 28 Mar 03 21 Mar 03 14 Mar 03 7 Mar 03 28 Feb 03 21 Feb 03 14 Feb 03 31 Jan 03 23 Jan 03 10 Jan 03 6 Jan 03 3 Jan 03 20 Dec 02 13 Dec 02 6 Dec 02 29 Nov 02 22 Nov 02 12 Nov 02 8 Nov 02 1 Nov 02 25 Oct 02 11 Oct 02 5 Oct 02 28 Sep 02 21 Sep 02 14 Sep 02 7 Sep 02 30 Aug 02 23 Aug 02 16 Aug 02 7 Aug 02 1 Aug 02 25 Jul 02 18 Jul 02 10 Jul 02 4 Jul 02 29 Jun 02 20 Jun 02 12 Jun 02 5 Jun 02 29 May 02 22 May 02 16 May 02 8 May 02 1 May 02 24 Apr 02 18 Apr 02 9 Apr 02 27 Mar 02 20 Mar 02 14 Mar 02 7 Mar 02 27 Feb 02 20 Feb 02 14 Feb 02 6 Feb 02 31 Jan 02 17 Jan 02 10 Jan 02 2 Jan 02 24 Dec 01 19 Dec 01 12 Dec 01 5 Dec 01 28 Nov 01 22 Nov 01 15 Nov 01 8 Nov 01 31 Oct 01 25 Oct 01 18 Oct 01 10 Oct 01 3 Oct 01 27 Sep 01 20 Sep 01 13 Sep 01 5 Sep 01 29 Aug 01 22 Aug 01 16 Aug 01 9 Aug 01 1 Aug 01 25 Jul 01 18 Jul 01 12 Jul 01 4 Jul 01 29 Jun 01 23 Jun 01 12 Jun 01 3 Jun 01 31 May 01 23 May 01 16 May 01 9 May 01 2 May 01 25 Apr 01 18 Apr 01 11 Apr 01 4 Apr 01 28 Mar 01 21 Mar 01 9 Mar 01 2 Mar 01 21 Feb 01 14 Feb 01 7 Feb 01 31 Jan 01 25 Jan 01 18 Jan 01 11 Jan 01 4 Jan 01 14 Dec 00 7 Dec 00 30 Nov 00 23 Nov 00 16 Nov 00 8 Nov 00 2 Nov 00 26 Oct 00 18 Oct 00 14 Oct 00 5 Oct 00 27 Sep 00 12 Sep 00 2 Sep 00 26 Aug 00 19 Aug 00 12 Aug 00 5 Aug 00 29 Jul 00 22 Jul 00 15 Jul 00 1 Jul 00 10 Jun 00 27 May 00 20 May 00 13 May 00 6 May 00 29 Apr 00 22 Apr 00 11 Apr 00 4 Apr 00 25 Mar 00 18 Mar 00 11 Mar 00 6 Mar 00 4 Mar 00 26 Feb 00 15 Jan 00 8 Jan 00 18 Dec 99	Reef Report for Friday, June 20, 2008 Crown of Thorns Populations in Decline on the Great Barrier Reef New scientific survey is good news for hard corals, but other threats exist. The Australian Institute of Marine Science today released a report summarizing a long series of reef surveys made in 2007 along the entire Great Barrier Reef. The survey methodology is pretty amazing; a diver is towed behind a boat at a designated speed, and makes a count of Crown of Thorns Starfish. These counts are tabulated by date and location, and compared with other survey years and reefs to gain an understanding of any change in the populations of these coral-eating starfish. While in earlier issues we reported that Crown of Thorns populations were in decline, this time the data is clearer. Populations of COT Starfish are the lowest in 20 years. This is good news, as hard corals will be able to grow and reproduce more quickly without the destructive "grazing" activities of these starfish. Little is understood about the population dynamics of COT Starfish, three times since 1960 there has been a dramatic increase of these starfish, followed by their decline. It’s hoped that ongoing research will shed a bit of light on what causes these outbreaks, and whether or not human activities are linked to them. In the world of today, no environmental news is all good news, and in this case scientists doing the surveys noted that a suite of coral diseases collectively called "white syndrome" is more noticeable in some parts of the reef, and much research is ongoing to learn more about this problem. So far the problem is scattered and patchy in distribution, and seems to come and go in a given location over time. News coverage of this story, from The Age. Summary, from the Australian Institute of Marine Science. The full annual report of the Great Barrier Reef Long Term Monitoring Program. The weekly reef report is written by Joel Groberg of DiveTheReef.com, who compiles them from the many conversations he has with dive staff in the area, as well as  many other local sources in the dive community. Index of all reef reports.