Species 0 m 2.5 m 5 m 10 m 15 m
All kelps 123 ± 58 1632 ± 849 634 ± 323 172 ± 18 0.2 ± 0.2
Alaria esculenta 19 ± 12 703 ± 871 532 ± 318 170 ± 18 0.2 ± 0.2
Digitate kelps 62 ± 29 674 ± 1021 32 ± 31 0 0
Saccharina latissima 42 ± 73 254 ± 184 71 ± 61 0 0
All other Phaeophyceae 189 ± 164 0.6 ± 1.1 17 ± 17 29 ± 47 0.4 ± 0.5
Chordaria flagelliformis and Dictosiphon sp. 30.2 ± 39.9 0 0 0 0
Desmarestia aculeata 0 0 13 ± 11 29 ± 47 0.4 ± 0.5
Desmarestia viridis 0 0 0 0.1 ± 0.2 0.1 ± 0.1
Ectocarpales 77 ± 76 0 0 0 0
Fucus distichus 82 ± 73 0 0 0 0
Halosiphon tomentosus 0 0.1 ± 0.1 3.2 ± 5 0.02 ± 0.03 0
Saccorhiza dermatodea 0 0.6 ± 1 1 ± 0.9 0 0
Scytosiphon sp. 0.05 ± 0.05 0 0 0 0
Young Laminaria spp. 0 0 0.3 ± 0.3 2.3 ± 0.4 0
All Rhodophyta 131 ± 129 0.9 ± 1 13 ± 11 115 ± 20 66 ± 14
Devaleraea ramentacea 113 ± 126 0 0 0 0
Euthora cristata 0 0 0.5 ± 0.5 0.5 ± 0.1 0.01 ± 0.01
Palmaria palmata 5.2 ± 7.9 0 0 0 0
Phycodrys rubens 0 0.1 ± 0.1 2.6 ± 2 90 ± 27 62 ± 10
Ptilota spp. 0.1 ± 0.1 0.8 ± 0.9 9.6 ± 9 25 ± 7 3.8 ± 4.9
Rhodomela sp. 12.8 ± 17.4 0 0 0 0
All Chlorophyta 9.3 ± 3.5 0.1 ± 0.2 0 0 0
Acrosiphonia sp. and Spongomorpha sp. 4.4 ± 4.1 0.1 ± 0.2 0 0 0
Chaetomorpha melagonium 0.2 ± 0.2 0 0 0 0
Kornmannia leptoderma 4.1 ± 6.6 0 0 0 0
Ulva sp. 0.6 ± 1.1 0 0 0 0
All understory seaweeds 330 ± 289 1.6 ± 2.2 29 ± 19 144 ± 48 66 ± 15
All seaweeds 452 ± 309 1633 ± 849 664 ± 309 316 ± 34 66 ± 15