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Historical and modern relative species abundances derived from community surveys. 1980s data from R. T. Paine (1983, 1986, 1992, unpublished data). 2010s data from McCoy & Pfister [33]. See also electronic supplementary material, figure S1.
| species | 1980s abundance | 2010s abundance |
|---|---|---|
| Pseudolithophyllum muricatum | 0.166 | 0.087 |
| Lithothamnion phymatodeum | 0.193 | 0.192 |
| Pseudolithophyllum whidbeyense | 0.027 | 0.264 |
| Lithophyllum impressum | 0.364 | 0.087 |
| articulated spp. | 0.250 | 0.374 |
