# 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 ------------------------- 07/22/2011 Tug_and_Barge 23.75208 -76.10603 3230 2 3 D 1550 1200 4650 pavement/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 1 Absent Y 60 84.5314668 59.49023541 25.0412314 39 573 13 413 26 160 9.55 2 CTRL 1 Absent Y 60 75.0311379 57.87874437 17.1523935 56 319 5 50 51 269 5.316666667 3 CTRL 2 Absent N 20 54.1763912 52.30707807 1.8693132 8 321 0 0 8 321 16.05 4 CTRL 3 Absent N 20 64.3532354 56.74429581 7.6089396 7 121 3 80 4 41 6.05 5 CTRL 2 Absent N 20 65.4142086 54.59343337 10.8207752 6 34 2 4 4 30 1.7 6 CTRL 3 Absent N 20 58.7351444 44.20158942 14.533555 5 99 2 3 3 4 4.95 7 CTRL 4 Absent N 20 56.9138448 55.82242257 1.0914222 7 81 5 73 2 8 4.05 8 CTRL 4 Absent N 20 49.1982576 41.82355714 7.3747004 2 16 1 3 1 13 0.8 9 CTRL 5 Absent N 20 56.8217906 44.63933897 12.1824517 5 41 2 12 3 29 2.05 10 CTRL 6 Absent N 20 60.1963387 49.76199302 10.4343457 3 33 1 29 2 4 1.65 11 CTRL 7 Absent Y 60 60.455292 46.25267857 14.2026134 17 170 15 162 2 8 2.833333333 12 CTRL 7 Absent Y 60 71.8211318 67.08196335 4.7391684 15 177 1 62 14 115 2.95 13 CTRL 8 Absent N 20 71.9383141 66.71071941 5.2275947 8 69 7 65 1 4 3.45 14 CTRL 9 Absent N 20 60.5536692 49.34969934 11.2039698 2 42 2 42 0 0 2.1 15 CTRL 5 Absent N 20 54.520905 38.64098985 15.8799152 11 109 10 57 1 52 5.45 16 CTRL 9 Absent N 20 53.8363829 46.12764199 7.7087409 3 33 1 4 2 29 1.65 17 CTRL 8 Absent N 20 65.7706973 51.39081434 14.379883 3 78 1 39 2 39 3.9 18 CTRL 6 Absent N 20 74.1873014 56.74752057 17.4397808 6 127 0 0 6 127 6.35 19 CTRL 10 Absent N 20 62.2608045 54.25559794 8.0052065 6 111 3 7 3 104 5.55 20 CTRL 10 Absent N 20 54.5716526 53.94629331 0.6253592 2 72 2 72 0 0 3.6 ========================= date site lat lon area depth_min depth_max reef_pair_code nearest tidal_chan ex_sound substrate_type site_treatment ------------------------- 07/23/2011 Shark_Rocks 23.75058 -76.12519 3030 2 3 D 1050 1000 4590 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 LABS 11 Absent Y 60 55.9322632 49.47149434 6.4607688 3 15 2 3 1 12 0.25 2 LPRS 11 Present Y 60 54.2215144 45.4059667 8.8155477 2 54 0 0 2 54 0.9 3 LABS 12 Absent N 20 59.4692426 48.96766035 10.5015823 1 16 1 16 0 0 0.8 4 LABS 13 Absent N 20 63.6727201 63.24681484 0.4259052 8 148 0 0 8 148 7.4 5 LPRS 14 Present N 20 61.2909004 44.04252883 17.2483716 1 6 1 6 0 0 0.3 6 LABS 14 Absent N 20 50.3019739 49.37702447 0.9249494 1 60 0 0 1 60 3 7 LPRS 15 Present N 20 65.7569147 57.45984829 8.2970664 8 38 7 35 1 3 1.9 8 LABS 15 Absent N 20 49.747671 49.41368151 0.3339895 3 26 3 26 0 0 1.3 9 LPRS 13 Present N 20 56.4131973 48.2748703 8.138327 3 31 2 26 1 5 1.55 10 LABS 16 Absent N 20 49.7329134 44.05062823 5.6822851 0 0 0 0 0 0 0 11 LABS 17 Absent Y 60 65.4627409 57.35745609 8.1052848 8 25 1 2 7 23 0.416666667 12 LPRS 17 Present Y 60 54.3662298 50.38019802 3.9860318 2 51 1 6 1 45 0.85 13 LABS 18 Absent N 20 65.5065879 49.36132228 16.1452656 1 30 1 30 0 0 1.5 14 LPRS 12 Present N 20 58.5648888 56.23962247 2.3252663 0 0 0 0 0 0 0 15 LPRS 18 Present N 20 63.4668935 54.9725196 8.4943739 0 0 0 0 0 0 0 16 LPRS 16 Present N 20 64.950514 54.95422666 9.9962873 0 0 0 0 0 0 0 17 LPRS 19 Present N 20 64.2483499 63.09846031 1.1498896 2 34 0 0 2 34 1.7 18 LPRS 20 Present N 20 63.6483309 54.92078342 8.7275475 0 0 0 0 0 0 0 19 LABS 19 Absent N 20 65.8169049 59.3721024 6.4448025 4 128 3 125 1 3 6.4 20 LABS 20 Absent N 20 65.7973922 63.75160327 2.0457889 1 59 1 59 0 0 2.95