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, hardpanUnconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic Reef Artificial |
Exposed Partially Exposed Semi-Protected Protected |
Eulittoral: Areas between MHWS and ELWSBackshore: 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, hardpanUnconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic Reef Artificial |
High: exposed to oceanic swell or very strong currentsModerate: 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 MLLWDeep: 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, hardpanUnconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic Reef Artificial |
Open: exposed to moderate to long fetch, windwaves and/or currentPartly 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 ELWSBackshore: 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, hardpanUnconsolidated: cobble, mixed coarse, gravel, sand, mixed fine, mud, organic Reef Artificial |
Open: exposed to moderate to long fetch, windwaves and/or currentPartly 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 MLLWDeep: over 15m below MLLW |
Admiralty-cobble: open deep Chimacum Creek marsh-channel |
Source: Estuarine and Marine Classification System - Natural Heritage Program (Dethier 1990)