500 Important Wetlands in Japan
Hokkaido

No.39

Wetlands in Tomuraushi-san of Daisetsu-zan Mountain Range
(including Takanegahara, Chubetsu-numa, Goshikigahara, Numanohara, Hisago-numa, Ichogahara-shitsugen and Tomuraushi-nanroku- shitsugen)

map
Criteria for selection:1,2

Goshikigahara

Numanohara


Hisago-numa


City:C/Town:T/
Village:V
Wetland type Biota Habitat Reason for selection
Shintoku T,
Kamikawa T
Bogs, Snow patches Wetland vegetation Wetlands in Tomuraushi-san of Daisetsu-zan Mountain Range (including Takanegahara, Chubetsu-numa, Goshikigahara, Numanohara, Hisago-numa, Ichogahara-shitsugen and Tomuraushi- nanroku- shitsugen) [Numanohara-shitsugen]: Communities of Drosera anglica-Sphagnum pulchrum, D. anglica-S. lindbergii, S. robustum, S. papillosum, Sparganium hyperboreum, Potamogeton fryeri, Eleocharis palustris ssp. intersita, Menyanthes trifoliata, Juncus filiformis, Scheuchzeria palustris-Rhynchospora alba and swamp forests of Picea glehnii.
[Alpine bogs around Chubetsu-numa (marsh)]: Communities of Salix paludicola-Sphagnum fuscum, Carex livida and Juncus kamtschatcensis. [Alpine bogs around Takanegahara]: Sphagnum communities with Eriophorum scheuchzeri var. tenuifolium. [Goshikigahara and Hisago-numa]: Immense alpine snow-patch plant communities in their vicinity.
Insects Wetlands in Tomuraushi-san (including Goshikigahara, Numanohara, Hisago-numa, Ichogahara-shitsugen and Tomuraushi- nanroku- shitsugen) Habitat of Agabus sp., A. daisetsuzanus, Somatochlora alpestris and Nebria daisetsuzana.

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