Below is the list of invertebrates and algae species that are monitored as part of REEF's Volunteer Fish Survey Project in the Pacific Northwest. For most species, the count data is: Single (1), Few (2-10), Many (11-100), Abundant (>100). For some species, a simple Presence / Absence count is used. (they are noted below)

List of Species Monitored (since 1998 unless noted)

    ANNELIDA

    ARTHROPODA

    BRYOZOA

    CNIDARIA

    ECHINODERMATA

    MOLLUSCA

    PORIFERA

    UROCHORDATA

    INVASIVE TUNICATES - monitored since 2008

    ALGAE & MARINE PLANTS

    • Sargassum, Sargassum muticum *(Presence/Absence) - monitored since 2015
    • Bull Kelp, Nereocystis luetkeana - monitored since 2015
    • Giant Kelp, Macrocystis integrifolia and Macrocystis pyrifera - monitored since 2015
    • Eelgrass, Zostera marina and Zostera japonica *(Presence/Absence) - monitored since 2015