# Effects of lionfish on grazing # (From sub-project "Effects of lionfish on grazing by herbivorous fishes") # Lead PI: Mark Hixon (OSU) # Sub-Project Lead: Tye Kindinger (OSU) # Version: 16 Aug 2013 ========================= date site lat lon area depth_min depth_max reef_pair_code nearest tidal_chan ex_sound substrate_type site_treatment ------------------------- 07/30/2011 Goby_Spot 23.8313 -76.19807 3949 3 4 E 360 0 980 sand_with_bommies Low ========================= replicate treatment ledge_pair ledge_treatment filmed obs_time algal_pcnt_init algal_pcnt_final algal_loss fish_count_tot bites_tot prey_tot prey_bites_tot adult_tot adult_bites_tot graze_rate ------------------------- 1 CTRL 81 Absent Y 60 81.5250507 53.2800051 28.2450456 27 474 0 0 27 474 7.9 2 CTRL 81 Absent Y 60 75.5348848 57.78986725 17.7450176 33 233 1 35 32 198 3.883333333 3 CTRL 82 Absent N 20 75.1217884 49.84848502 25.2733034 34 442 28 254 6 188 22.1 4 CTRL 83 Absent N 20 57.0717139 45.7355796 11.3361343 6 120 1 23 5 97 6 5 CTRL 82 Absent N 20 59.3580076 51.66474211 7.6932655 7 122 0 0 7 122 6.1 6 CTRL 83 Absent N 20 49.8752202 47.63550858 2.2397117 9 211 3 63 6 148 10.55 7 CTRL 84 Absent N 20 62.2475964 51.13448824 11.1131081 15 162 11 60 4 102 8.1 8 CTRL 85 Absent N 20 77.2087044 51.94092216 25.2677822 6 76 5 71 1 5 3.8 9 CTRL 85 Absent N 20 76.7531535 47.77555361 28.9775999 6 157 0 0 6 157 7.85 10 CTRL 84 Absent N 20 73.4077896 50.86560964 22.5421799 11 199 7 42 4 157 9.95 11 CTRL 86 Absent Y 60 71.5617406 68.66373128 2.8980093 21 275 7 53 14 222 4.583333333 12 CTRL 86 Absent Y 60 66.7873815 66.59257551 0.194806 4 19 3 18 1 1 0.316666667 13 CTRL 87 Absent N 20 93.6451923 70.07937191 23.5658203 8 50 8 50 0 0 2.5 14 CTRL 88 Absent N 20 58.2308223 56.86118389 1.3696384 6 107 2 67 4 40 5.35 15 CTRL 89 Absent N 20 59.9421445 59.81768673 0.1244578 14 80 11 38 3 42 4 16 CTRL 88 Absent N 20 59.8406364 59.75280976 0.0878267 5 55 0 0 5 55 2.75 17 CTRL 89 Absent N 20 69.6760305 69.41023243 0.265798 0 0 0 0 0 0 0 18 CTRL 87 Absent N 20 61.9041947 60.76441852 1.1397762 23 356 17 209 6 147 17.8 19 CTRL 90 Absent N 20 75.2316429 66.0867188 9.1449241 2 18 1 14 1 4 0.9 20 CTRL 90 Absent N 20 62.7940888 62.10006377 0.694025 1 15 0 0 1 15 0.75