JP043
Sanganjima islet


Country/territory: Japan

IBA Criteria met: A4i, A4ii, A4iii (2004)
For more information about IBA criteria please click here

Area: 25 ha

Protection status:

Wild Bird Society of Japan
Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2015 low not assessed medium
For more information about IBA monitoring please click here


Site description
The site is an uninhabited islet located about 2 km off shore of Cape Oide in Hakozaki Peninsula, Iwate Prefecture. High cliffs and sand beaches are around the islet, and there are several islets in various sizes in the nearby sea. A mature forest of Machilus tunbergii, a southern lineage tree, covers all over the islet. Bare ground appears in Machilus tunbergii forests where Aesculus turbinata, Quercus crispula and Ligustrum ovalifolium mix together. Pseudosasa japonica widely covers the ridge where Reynoutria sachalinensis, Euonymus fortunei and Artemisia indica var. maximowiczii also occur.


Recommended citation
BirdLife International (2019) Important Bird Areas factsheet: Sanganjima islet. Downloaded from http://www.birdlife.org on 24/04/2019.