


Long-Term Monitoring Target Species
Target species (also called key or indicator species) are species or species groups specifically chosen for Long-Term Monitoring Surveys. They dominate particular zones or biotic assemblages in rocky intertidal habitats.
Below is a list of the species (and or areas) currently targeted by Long-Term Monitoring Surveys. For the criteria used to select target species, click here.
Photo Plots – Biological

Pelvetiopsis californica (prev Hesperophycus) (Olive Rockweed)
Transects

Saccharina (Sea Cabbage) (Sea Cabbage)
Species Counts and Sizes

Cryptochiton stelleri (Gumboot Chiton)

Pisaster ochraceus (Ochre Star)

Katharina tunicata (Black Katy Chiton)

Strongylocentrotus purpuratus (Purple Urchin)
Species of Concern
The following species are monitored at MARINe sites, where appropriate, but access to data is restricted to help minimize collecting pressure on these vulnerable species. Please make a detailed data request to access data for species of concern.