# 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 ------------------------- 07/31/2011 Windsock 23.74285 -76.07574 3000 3 4 E 210 0 1050 sand_with_bommies High ========================= 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 LABS 91 Absent Y 60 87.8155783 78.5068417 9.3087366 4 18 2 3 2 15 0.3 2 LPRS 91 Present Y 60 71.6061344 66.52574362 5.0803908 2 16 0 0 2 16 0.266666667 3 LPRS 92 Present N 20 88.6165242 75.41330822 13.203216 1 30 0 0 1 30 1.5 4 LABS 92 Absent N 20 74.3228075 66.44512854 7.8776789 3 69 0 0 3 69 3.45 5 LPRS 93 Present N 20 84.6099068 78.83506182 5.7748449 0 0 0 0 0 0 0 6 LABS 93 Absent N 20 88.7697431 69.7449763 19.0247668 0 0 0 0 0 0 0 7 LPRS 94 Present N 20 67.7785376 53.08299141 14.6955462 0 0 0 0 0 0 0 8 LPRS 95 Present N 20 80.8413937 74.70496255 6.1364311 0 0 0 0 0 0 0 9 LABS 94 Absent N 20 71.0050461 60.53700917 10.4680369 0 0 0 0 0 0 0 10 LABS 95 Absent N 20 81.1003324 76.36343406 4.7368983 2 14 1 4 1 10 0.7 11 LPRS 96 Present Y 60 67.2376164 58.12195331 9.1156631 0 0 0 0 0 0 0 12 LABS 96 Absent Y 60 72.592966 72.01305585 0.5799101 0 0 0 0 0 0 0 13 LABS 97 Absent N 20 59.6095711 47.78382377 11.8257473 3 105 0 0 3 105 5.25 14 LABS 98 Absent N 20 66.9524336 57.75301937 9.1994142 0 0 0 0 0 0 0 15 LPRS 98 Present N 20 69.7660982 68.79586098 0.9702372 0 0 0 0 0 0 0 16 LPRS 97 Present N 20 47.2467669 45.59862984 1.648137 0 0 0 0 0 0 0 17 LPRS 99 Present N 20 69.7322143 69.57205228 0.160162 4 35 2 10 2 25 1.75 18 LABS 99 Absent N 20 47.3685707 46.85367188 0.5148988 0 0 0 0 0 0 0 19 LABS 100 Absent N 20 66.1905973 58.20946289 7.9811344 2 17 0 0 2 17 0.85 20 LPRS 100 Present N 20 42.282969 41.61252989 0.6704391 1 3 0 0 1 3 0.15