# Urchin density data # # Gaylord (UC-Davis), M. Dawson (UC-Merced) # # Version: 2014-12-20 # # Published in Jurgens et al. 2015, MEPS. # ========================= site lat lon date_survey ------------------------- Serenisea 38.79659 -123.5720 2007-11-24 ========================= quad_num quad_area live_per_quad live_per_m2 empty_per_quad empty_per_m2 prior_density_m2 impact_flag ------------------------- 1 0.25 0 0 41 164 164 yes 2 0.25 0 0 34 136 136 yes 3 0.25 0 0 42 168 168 yes 4 0.25 0 0 51 204 204 yes 5 0.25 0 0 37 148 148 yes 6 0.25 0 0 48 192 192 yes 7 0.25 0 0 18 72 72 yes 8 0.25 0 0 22 88 88 yes 9 0.25 0 0 44 176 176 yes 10 0.25 0 0 29 116 116 yes 11 0.25 0 0 32 128 128 yes 12 0.25 0 0 16 64 64 yes