Table 1.
Summary data of Stylophora pistillata populations from different reefs and reef flat zones (g1 is skewness; g2 is kurtosis).
Shelf position | Reef | Reef zone | Area surveyed (m2) | Density (ind. m−2) | % cover | Mean size ± SE (cm2) | Size range (cm2) | % juvenile colonies | % partial mortality | % purple colonies | g1 | g2 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Nearshore | Abu Shousha | Exposed | 8.41 | 6.66 | 1.26 | 18.90 ± 3.64 | 0.26–142.78 | 57.14 | 7.14 | 8.93 | − 0.13 | 2.62 |
Midreef | 7.37 | 10.44 | 1.94 | 18.58 ± 3.43 | 0.25–176.24 | 51.95 | 1.30 | 7.79 | 0.01 | 2.99 | ||
Sheltered | 9.26 | 8.31 | 4.29 | 51.63 ± 8.83 | 0.84–420.22 | 35.06 | 11.69 | 3.90 | 0.14 | 2.12 | ||
Entire reef | 25.05 | 8.38 | 2.58 | 30.78 ± 3.75 | 0.25–420.22 | 47.14 | 6.67 | 6.67 | 0.09 | 2.73 | ||
Tahala North | Exposed | 18.22 | 0.44 | 0.06 | 12.92 ± 5.82 | 4.47–52.98 | 75.00 | 0.00 | 25.00 | 1.46 | 4.05 | |
Midreef | 16.89 | 3.26 | 4.11 | 126.36 ± 14.51 | 6.22–387.24 | 5.45 | 29.09 | 5.45 | − 0.50 | 2.58 | ||
Sheltered | 13.98 | 1.29 | 1.73 | 134.04 ± 32.63 | 8.64–481.51 | 11.11 | 0.00 | 0.00 | − 0.32 | 1.99 | ||
Entire reef | 49.08 | 1.65 | 1.93 | 116.86 ± 12.72 | 4.47–481.51 | 13.58 | 19.75 | 6.17 | − 0.44 | 2.21 | ||
Midshelf | Al Fahal | Exposed | 13.63 | 3.81 | 0.24 | 6.37 ± 1.35 | 0.59–55.73 | 86.54 | 3.85 | 80.77 | 0.56 | 2.90 |
Midreef | 20.46 | 2.20 | 0.35 | 16.10 ± 4.06 | 0.55–136.01 | 62.22 | 8.89 | 17.78 | 0.26 | 2.48 | ||
Sheltered | 17.41 | 6.61 | 3.59 | 54.33 ± 8.18 | 0.45–418.43 | 40.90 | 6.96 | 24.35 | 0.02 | 2.15 | ||
Entire reef | 51.49 | 4.12 | 1.42 | 34.45 ± 4.77 | 0.45–418.43 | 56.60 | 6.60 | 36.79 | 0.40 | 2.37 | ||
Shark Reef | Exposed | 17.24 | 0.87 | 1.34 | 153.83 ± 34.32 | 9.33–409.30 | 6.67 | 46.67 | 0.00 | − 0.66 | 3.73 | |
Midreef | 11.94 | 1.17 | 0.22 | 18.41 ± 4.42 | 2.13–59.74 | 50.00 | 14.29 | 0.00 | − 0.01 | 2.35 | ||
Sheltered | 24.15 | 1.16 | 0.38 | 31.38 ± 8.17 | 1.02–212.13 | 46.43 | 7.14 | 0.00 | 0.08 | 1.78 | ||
Entire reef | 53.34 | 1.07 | 0.65 | 60.59 ± 12.26 | 1.02–409.30 | 36.84 | 19.30 | 0.00 | 0.02 | 2.06 | ||
Offshore | Cement Wreck | Exposed | 22.84 | 4.03 | 4.19 | 104.08 ± 12.29 | 1.36–471.16 | 27.17 | 6.52 | 8.70 | − 0.35 | 1.89 |
Midreef | 15.93 | 11.93 | 4.18 | 35.04 ± 4.44 | 0.14–351.31 | 46.84 | 11.58 | 0.53 | − 0.13 | 2.95 | ||
Sheltered | 13.37 | 3.59 | 4.47 | 124.37 ± 18.43 | 2.11–437.98 | 18.75 | 33.33 | 0.00 | − 0.50 | 2.06 | ||
Entire reef | 52.14 | 6.33 | 4.26 | 67.28 ± 5.41 | 0.14–471.16 | 37.27 | 13.33 | 2.73 | − 0.14 | 2.42 | ||
Shib Nazar | Exposed | 16.25 | 8.43 | 3.39 | 40.20 ± 5.30 | 0.89–485.53 | 35.77 | 18.25 | 6.57 | 0.05 | 2.38 | |
Midreef | 13.94 | 6.67 | 5.00 | 74.90 ± 12.20 | 0.4–537.39 | 40.86 | 13.98 | 0.00 | − 0.06 | 2.14 | ||
Sheltered | 17.88 | 1.45 | 0.36 | 24.64 ± 6.67 | 0.7–124.76 | 57.69 | 3.85 | 19.23 | 0.21 | 1.67 | ||
Entire reef | 48.07 | 5.33 | 2.73 | 51.23 ± 5.41 | 0.4–537.39 | 39.84 | 15.23 | 5.47 | 0.02 | 2.33 | ||
Total population | 279.16 | 4.11 | 2.49 | 54.11 ± 2.60 | 0.14–537.39 | 41.53 | 12.04 | 10.47 | 0.02 | 2.29 |