# Effects of lionfish on grazing # (From sub-project "Effects of lionfish on grazing by herbivorous fishes") # Lead P : 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 ------------------------- 07/25/2011 Woobie_Rock 23.81761 -76.18875 3180 2 7 C 215 0 1660 pavement/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 LPRS 31 Present Y 60 61.5505327 50.85547643 10.6950562 0 0 0 0 0 0 0 2 LABS 31 Absent Y 60 67.3709998 58.87886477 8.4921351 2 41 0 0 2 3 0.683333333 3 LPRS 32 Present N 20 95.6474745 92.50774615 3.1397283 0 0 0 0 0 0 0 4 LABS 32 Absent N 20 60.4026341 56.43398112 3.968653 1 49 0 0 1 49 2.45 5 LPRS 33 Present N 20 75.7506026 51.9867138 23.7638888 0 0 0 0 0 0 0 6 LABS 33 Absent N 20 78.8832143 76.24305354 2.6401607 2 16 2 16 0 0 0.8 7 LPRS 34 Present N 20 47.0621292 46.36121185 0.7009173 2 6 0 0 2 6 0.3 8 LABS 34 Absent N 20 73.2092338 66.07707727 7.1321565 5 102 5 102 0 0 5.1 9 LPRS 35 Present N 20 67.2049761 60.83283656 6.3721395 1 15 1 15 0 0 0.75 10 LABS 35 Absent N 20 77.221381 65.67486613 11.5465148 4 32 3 20 1 12 1.6 11 LABS 36 Absent Y 60 67.5979629 59.39309344 8.2048695 0 0 0 0 0 0 0 12 LPRS 36 Present Y 60 75.6124784 69.6372357 5.9752427 0 0 0 0 0 0 0 13 LPRS 37 Present N 20 61.9485913 59.98435441 1.9642369 0 0 0 0 0 0 0 14 LPRS 38 Present N 20 57.9916022 57.55716985 0.4344324 0 0 0 0 0 0 0 15 LABS 37 Absent N 20 66.8676616 62.82511106 4.0425505 2 68 1 60 1 8 3.4 16 LABS 38 Absent N 20 60.3430651 48.9966687 11.3463964 0 0 0 0 0 0 0 17 LPRS 39 Present N 20 52.4448737 52.20110657 0.2437671 0 0 0 0 0 0 0 18 LABS 39 Absent N 20 65.0439025 57.51645221 7.5274503 2 57 2 57 0 0 2.85 19 LPRS 40 Present N 20 63.7467151 53.19372068 10.5529944 0 0 0 0 0 0 0 20 LABS 40 Absent N 20 58.1807012 54.7351443 3.4455569 1 27 0 0 1 27 1.35