# 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 ------------------------- 07/28/2011 Turtle_Reef 23.81438 -76.15629 1950 7 11 B 120 670 0 pavement_with_gorgonians 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 61 Absent Y 60 70.6287725 64.63413289 5.9946396 0 0 0 0 0 0 0 2 CTRL 61 Absent Y 60 83.4033508 59.64656471 23.7567861 21 67 0 0 21 67 1.116666667 3 CTRL 62 Absent N 20 83.5014115 53.88935509 29.6120564 0 0 0 0 0 0 0 4 CTRL 62 Absent N 20 68.1537851 66.55581061 1.5979745 0 0 0 0 0 0 0 5 CTRL 63 Absent N 20 82.4128782 64.5124912 17.900387 1 7 0 0 1 7 0.35 6 CTRL 63 Absent N 20 66.6849396 63.25222079 3.4327189 2 6 0 0 2 6 0.3 7 CTRL 64 Absent N 20 78.0196348 61.28583141 16.7338034 0 0 0 0 0 0 0 8 CTRL 64 Absent N 20 62.1352966 59.06654732 3.0687493 2 10 1 6 1 4 0.5 9 CTRL 65 Absent N 20 53.3097125 48.77509151 4.534621 3 11 0 0 3 11 0.55 10 CTRL 65 Absent N 20 67.7860156 62.40483493 5.3811807 4 33 4 33 0 0 1.65 11 CTRL 66 Absent Y 60 70.5036363 55.63453495 14.8691014 1 1 0 0 1 1 0.016666667 12 CTRL 66 Absent Y 60 61.565129 60.50855902 1.0565699 0 0 0 0 0 0 0 13 CTRL 67 Absent N 20 56.8807183 53.3666456 3.5140727 1 9 0 0 1 9 0.45 14 CTRL 67 Absent N 20 66.2061807 64.90252793 1.3036528 2 29 2 29 0 0 1.45 15 CTRL 69 Absent N 20 60.7831155 55.07187985 5.7112356 3 11 3 11 0 0 0.55 16 CTRL 68 Absent N 20 66.9049624 45.99182336 20.913139 2 13 2 13 0 0 0.65 17 CTRL 68 Absent N 20 59.2640684 50.21766621 9.0464022 3 17 0 0 3 17 0.85 18 CTRL 69 Absent N 20 67.3949811 52.4682166 14.9267645 0 0 0 0 0 0 0 19 CTRL 70 Absent N 20 83.8834337 63.6945377 20.188896 0 0 0 0 0 0 0 20 CTRL 70 Absent N 20 72.0959174 61.1912324 10.904685 2 9 1 7 1 2 0.45