Researches on red snow "Akashibo" in the Ozegahara mire Central Japan: occurrence of invertebrates in red snow "Akashibo"

Bibliographic Information

Other Title
  • 尾瀬ケ原のアカシボ現象に関する研究―尾瀬ケ原のアカシボにみられる無脊椎動物―
  • 尾瀬ヶ原のアカシボ現象に関する研究--尾瀬ケ原のアカシボにみられる無脊椎動物
  • オゼガハラ ノ アカシボ ゲンショウ ニ カンスル ケンキュウ オゼガハラ ノ アカシボ ニ ミラレル ムセキツイ ドウブツ
  • ―尾瀬ケ原のアカシボにみられる無脊椎動物―

Search this article

Abstract

Various invertebrates, nematodes, oligochaetes, harpacticoids, tardigrades, cladocerans, mites, larvae of dipteran insects (tipulids, ceratopogonids and chironomids), appeared internivean and supranivean in Akashibo snow, a kind of red snow in the Ozegahara Mire, an extensive marshland in Central Japan (altitude 1400 m, area 7.6 km2). Densities of total animals were 2.4-3.6×104 ind m-2 in internivean and 0.3-2.2×103 ind m-2 on supranivean. These invertebrates seemed to migrate up from the peat surface into snow due to a decline of decrease in oxygen concentrations at subnivean environments and in/on snow during the development of Akashibo. The food web on Akashibo snow is discussed from the viewpoint of snow ecology.

Journal

Citations (2)*help

See more

References(70)*help

See more

Related Projects

See more

Details 詳細情報について

Report a problem

Back to top