MOE home > Nature and Parks > EBSA home > Coastal Area > 22901 Okushiri Island
Relevant municipalities | Okushiri, Hokkaido Prefecture |
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Area (km2) | 108 |
Selected due to high levels for the criteria 7, and selected by MARXAN software.
These are the waters in the vicinity to the west of Okushiri Island (an island in the Sea of Japan off southwestern Hokkaido). There are numerous shore reefs in the vicinity of Okushiri Island, and unusually shaped large rocks can be seen here as well. Expansive seaweed beds are found here.
Tidal mud flats (km2) | |
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Moba (seaweed bed) (km2) | 3.7 |
Coral reef coverage (km2) | |
Natural coast (km) | 35.1 |
Rate of natural coast (%) | 68.8 |
Sand bank / submerged sand bank | |
Other habitats |
Criteria 2 |
<Pisces> |
Pleurogrammus azonus (Okhotsk atka mackerel)[Sp] |
Criteria 3 |
<Pisces> |
Lethenteron japonicum (Japanese lamprey) |
Criteria 7 |
<Pisces> |
Lethenteron japonicum (Japanese lamprey) |
* 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