APPENDIX B

Table 1: Estuarine and Marine Classification -Natural Heritage Program

System

Substrate

Wave Energy

Depth

Plants

Fish

Shellfish

Marine Intertidal

rock

exposed

partially exposed

semi-protected

eulittoral

rockweed, algae, kelps, surfgrass

coralline algae,

sea perch, sculpins, rockfish, cod, high cockscomb, sculpins, clingfish, prickleback

mussels, barnacles, crab, limpets, chitons

 

cobble

partially exposed

 

algae

herring spawn, sculpins, clingfish, gunnels

barnacles, clams, crab, shrimp

 

mixed-coarse

semi-protected protected

 

seasonal drift algae

 

shrimp, clams

 

gravel

partially exposed

 

none

shiner perch, juv. tomcod Eng. sole, starry flounder, gunnels, sculpins, surf smelt spawn, sand lance larvae

amphipods, shrimp

 

gravel

semi-protected

 

algae

shiner perch, juv. Eng. sole, flounder, sculpins

clams, crab

 

sand

exposed

partially exposed

 

none

sole, flounder, Pac. sand lance, Pac. tomcod, perch, sculpins, gunnels, surgeon poachers, Pac. herring, surf smelt

clams, shrimp

 

sand

semi-protected

protected

 

eelgrass, algae,

sole, juv.salmonids, sculpin, surf smelt, sand lance and candlefish larvae

clams, shrimp

 

mixed fines

semi-protected

protected

 

eelgrass, algae, drift algae

juv. Pac. tomcod, lingcod, tube-snout, pipefish, perch, prickleback, gunnels, sculpin, poacher, sanddab, surf smelt, juv. Eng. sole flounder

clams, crabs, shrimp

 

mud

protected

 

eelgrass, algae

flounder, juv. Eng. sole, tube-snout, perch, pipefish, guennl, goby, sculpins, herring spawn

 

Marine Subtidal

rock & boulders

mod to low energy

shallow

surfgrass, eelgrass, algae

greenlings, rockfish, sculpins, cabezon, gunnels, perch

crabs, scallops, chitons, abalone, snails, urchins

 

gravel

high & low energy

shallow

algae

greenlings, rockfish, sculpins, cabezon, gunnels, perch, flatfish

snails

 

mixed-fines

moderate to high energy

shallow

algae

juv. Eng. sole, sole, flounder, juv. Pac. tomcod, poachers, sculpins, perch

bivalves, scallops, crabs, snails, geoducks, clams

 

mud

mixed-fines

low energy

shallow

algae

tube-snout, pipfish, greenling, sulpins, Pac. sand lance, flouder, juv. Eng. sole, sole, perch, gunnel, juv. lingcod, sanddab

crabs, snail, bivalves

Estuarine Intertidal

mixed-coarse

open

euittoral

algae; often eelgrass beds lie just subtidally of these beaches

sculpins, juv. salmon, trout, blennies, gunnels, clingfish, perch, surf smelt, sole, stickleback, herring spawn

bivalves, clams, crabs, oysters, limpets

 

gravel

open

eulittoral

ulva, algae

juv. Eng. sole, perch, cabezon, flounder sculpins, greenling, gunnels, poachers

 
 

gravel

partly enclosed

eulittoral

marsh

pickleweed, saltwort, rockweed, sedge, martima

   
 

sand

open

open

eelgrass, gracilaria, drift algae

juv. salmon, flounder, goby, sculpin, Eng. sole,

clams, shrimp

Table 1 (Continued)

System

Substrate

Wave Energy

Depth

Plants

Fish

Shellfish

Estuarine

Intertidal

sand

mixed-fine

mud

partly enclosed lagoon

eulittoral (marsh)

vascular plants, bulrush,sedge,

pickleweed (depending on salinity)

perch, juv. salmon, cutthroat, stickleback

clams, crabs

 

mud

partly enclosed

enclosed

 

eelgrass

   
 

organic

sand

mixed-fine

mud

partly enclosed

lagoon, marsh,

backwaters

sedge, grasses, vascular plant (depending on salinity)

marsh plants,ulva, eelgrass

Pac. herring, Pac. sand lance, tube-snout, juv. Eng. sole, flounder, sculpins, stickleback, pipefish, prickleback, gunnels, surf smelt, perch, juv. salmon

shrimps, crabs, moon snails, oyster,

 

mixed-fines

mud

channel/slough

 

eelgrass, lined with marsh plants

juv. salmon, stickleback, flounder, sculpin

clams, crabs

EstuarineSubtidal

rock

open

shallow

algae

 

chitons, limpet, crabs, snails

 

cobble

open

shallow

eelgrass

 

crab, clams

 

sand

mixed fines

open

shallow

eelgrass, algae, kelp

 

bivalves, crabs

 

mud

open

shallow

eelgrass, algae, ulva, kelp

sculpins, sole

bivalaves

 

mud

partly enclosed

shallow

 

Pac. tomcod, flounder, sole, sculpin, smelts

bivalves, geoducks

 

sand

mud

channels

shallow/deep

 

Eng. sole, sanddab, sculpns, prickleback, Pac. tomcod, perch, peamouth, juv. salmon, flounder

crab, shrimp

Source: Estuarine and Marine Classification System - Natural Heritage Program (Dethier 1990)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 2: Nearshore Habitat Classificaiton for Specific Jefferson County Locations

System

Subsystem

Substrate

Wave Energy

Depth

Jefferson County Locations

Marine

Intertidal

Areas:

Pt. Wilson to Cape George, Discovery Bay, and Protection Island

Consolidated: bedrock, boulder, hardpan

Unconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic

Reef

Artificial

Exposed

Partially Exposed

Semi-Protected

Protected

Eulittoral: Areas between MHWS and ELWS

Backshore: Areas above MHWS but receiving marine influence through spray or irregular flooding

North Beach - cobble partially exposed and sand: exposed and partially exposed

Beckett Pt. gravel-semi-protected

Marine

Subtidal

Areas:

Pt Wilson to Cape George, Discovery Bay, and Protection Island

Consolidated: bedrock, boulder, hardpan

Unconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic

Reef

Artificial

High: exposed to oceanic swell or very strong currents

Moderate: exposed to wind waves and moderate tidal currents

Low: exposed to only very weak or no currents with little wave action

Shallow: 15 m or less below MLLW

Deep: over 15m below MLLW

Beckett Pt mixed-fines: moderate to high energy, shallow

System

Subsystem

Substrate

Wave Energy

Depth

Jefferson County Locations

Estuarine

Intertidal

Areas:

Port Townsend Bay,

Marrow- stone (west), Indian Island (east), Kilisut Hrbr, Oak Bay

Consolidated: bedrock, boulder, hardpan

Unconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic

Reef

Artificial

Open: exposed to moderate to long fetch, windwaves and/or current

Partly Enclosed: partially enclosed with minimal wave action

Lagoon: Protected, largely enclosed embayment

Channel/Slough:inlets submerged w/tidal backup at high tide

Eulittoral: Areas between MHWS and ELWS

Backshore: Areas above MHWS but receiving marine influence through spray or irregular flooding

Scow Bay-sand:partly enclosed eulittoral, marsh

Chimacum Creek marsh-channel

intertidal

Estuarine

Subtidal

Areas:

Port Townsend Bay, Protection Island,

Marrow- stone (west), Indian Island (east), Kilisut Hrbr, Oak Bay

Consolidated: bedrock, boulder, hardpan

Unconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic

Reef

Artificial

Open: exposed to moderate to long fetch, windwaves and/or current

Partly Enclosed: partially enclosed with minimal wave action

Lagoon: Protected, largely enclosed embayment

Channel/Slough: inlets submerged with tidal backup water at high tide

Shallow: 15 m or less below MLLW

Deep: over 15m below MLLW

Admiralty-cobble: open deep

Chimacum Creek marsh-channel

Source: Estuarine and Marine Classification System - Natural Heritage Program (Dethier 1990)