MOE home > Nature and Parks > EBSA home > Coastal Area > 11502 Mutsu Bay coast
Relevant municipalities | Mutsu, Yokohama, Aomori, Hirauchi, Noheji, Aomori Prefecture |
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Area (km2) | 487 |
Selected due to high levels on the criteria 2, 5 and 8, and selected by MARXAN software.
These are the coastal waters of Mutsu Bay (including Noheji Bay and eastern Aomori Bay). The coast of Mutsu Bay, which consists of enclosed waters, is dominated by sandy beaches (sand and mud), with highly diverse and highly productive communities of benthic organisms. Off the east shore of Aomori Bay grow eel grass, Zostera japonica, Zostera caulescens, and Zostera caespitosa, and growth of Zostera caespitosa continues from Aomori Bay to Noheji Bay as well. Southern Mutsu Bay is important as the isolated northern limit of Halophila ovalis (Kirihara et al., 2005). In addition, in Aomori Bay the Harabetsu Coast, Ominato Bay, and the Kominato Asadokoro Coast are visited by whooper swan, Brent goose, and other migratory birds. In addition, Japanese scallops, bloody clam(Anadara broughtonii), and others are abundant here (Ministry of the Environment, 2001).
Tidal mud flats (km2) | 0.9 |
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Moba (seaweed bed) (km2) | 57.2 |
Coral reef coverage (km2) | |
Natural coast (km) | 58.9 |
Rate of natural coast (%) | 29.6 |
Sand bank / submerged sand bank | |
Other habitats |
# Criteria 1 |
<Bivalva, Gastropoda> |
Cyclina sinensis |
Angustassiminea castanea |
<Vascular Plants> |
Zostera caespitosa |
Criteria 2 |
<Aves> |
Phalacrocorax capillatus (Japanese Cormorant) |
Phalacrocorax capillatus (Japanese Cormorant)[Br/Ne] |
Larus crassirostris (Black-tailed Gull) |
Larus crassirostris (Black-tailed Gull)[Br/Ne] |
Larus schistisagus (Slaty-backed Gull) |
Larus schistisagus (Slaty-backed Gull)[Br/Ne] |
Falco peregrinus (Peregrine Falcon)[Br/Ne] |
Pandion haliaetus (Osprey)[Br/Ne] |
<Pisces> |
Ammodytes personatus (Japanese sand lance)[Sp] |
Sebastes schlegelii (Korean rockfish)[Sp] |
Pleuronectes yokohamae (Marbled flounder)[Sp] |
Pleuronectes yokohamae (Marbled flounder)[Sp] |
Gadus macrocephalus (Pacific cod)[Sp] |
<Cephalopoda> |
Amphioctopus fangsiao (Ocellated octopus) |
Octopus vulgaris (Common octopus) |
Criteria 3 |
<Pisces> |
Lethenteron japonicum (Japanese lamprey) |
Cottus hangiongensis |
Leucopsarion petersii (Ice goby ) |
Gymnogobius petschiliensis |
<Crustacea> |
Deiratonotus cristatus |
Macrophthalmus japonicus |
<Bivalva, Gastropoda> |
Littorina brevicula |
Criteria 7 |
<Pisces> |
Lethenteron japonicum (Japanese lamprey) |
<Crustacea> |
Macrophthalmus japonicus |
<Bivalva, Gastropoda> |
Truncatella pfeifferi |
<Vascular Plants> |
Zostera marina (Eel grass) |
Carex rugulosa |
Criteria 8 |
<Special Natural Monuments> |
Swans on Kominato beach and their wintering place <kominato no hakuchÅ oyobi sono toraichi (inJapanese)> |
* This is the species list of which meet the criteria. In that matter, this list does not include all species that inhabit the individual area.
Abbreviation in the information is as follows.
[Br/Ne] : Adjacent water of breeding area or nesting site
[Sp] : spawning area
[Ad] : species not used for analysis but add to the list because inhabit information was collected later
[Ex] : species used for analysis but considered to be possibly extinct in the EBSA region (area)
No mark : data of species distribution