Island Habitat Region Year Site Lat Long Quad sample Holdfast_cover Suspension_Feeders_cover Encrusting_Corralline_cover Clathromorphum_cover BareRock_cover Codium_cover Other_cover Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 1 Atka_T1_1 0 5 75 5 0 0 15 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 2 Atka_T1_2 0 5 60 20 0 0 15 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 3 Atka_T1_3 0 5 60 10 0 0 25 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 4 Atka_T1_4 0 5 70 5 10 0 10 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 5 Atka_T1_5 0 2 56 30 2 0 10 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 6 Atka_T1_6 0 2 88 5 5 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 7 Atka_T1_7 0 1 87 2 10 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 8 Atka_T1_8 0 0 70 5 20 0 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 9 Atka_T1_9 0 1 54 5 30 0 10 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 10 Atka_T1_10 0 0 55 40 5 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 11 Atka_T1_11 0 5 68 5 20 0 2 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 12 Atka_T1_12 0 5 45 40 5 5 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 13 Atka_T1_13 0 2 76 15 5 0 2 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 14 Atka_T1_14 0 2 58 20 10 5 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 15 Atka_T1_15 0 10 53 10 20 2 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 16 Atka_T1_16 0 2 73 10 10 0 5 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 17 Atka_T1_17 0 2 78 5 15 0 0 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 18 Atka_T1_18 0 1 82 3 10 2 2 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 19 Atka_T1_19 5 1 70 3 20 0 1 Atka Transition East-Central 2017 Atka_T1 52.10682 -174.69974 20 Atka_T1_20 0 2 77 20 1 0 0 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 1 Atka_T2_1 0 1 39 40 10 5 5 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 2 Atka_T2_2 0 1 28 50 5 1 15 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 3 Atka_T2_3 0 1 39 30 15 0 15 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 4 Atka_T2_4 0 0 25 20 10 20 25 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 5 Atka_T2_5 0 0 25 20 5 30 20 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 6 Atka_T2_6 0 0 75 5 15 0 5 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 7 Atka_T2_7 0 10 29 30 0 0 31 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 8 Atka_T2_8 0 1 14 30 5 30 20 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 9 Atka_T2_9 0 0 65 0 25 0 10 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 10 Atka_T2_10 0 0 60 0 30 0 10 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 11 Atka_T2_11 0 15 39 15 0 30 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 12 Atka_T2_12 5 0 56 10 1 20 8 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 13 Atka_T2_13 0 0 67 20 1 1 11 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 14 Atka_T2_14 0 5 59 5 30 0 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 15 Atka_T2_15 0 2 76 1 20 0 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 16 Atka_T2_16 2 2 84 1 10 0 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 17 Atka_T2_17 0 1 84 0 15 0 0 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 18 Atka_T2_18 0 2 68 0 30 0 0 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 19 Atka_T2_19 5 0 78 10 5 1 1 Atka Transition East-Central 2017 Atka_T2 52.10682 -174.69974 20 Atka_T2_20 3 1 75 5 15 0 1