In this paper, we give a researching report of the insects fauna both of the two rivers (Ertix river and Ulungur river) springhead protection area in Altay Mountains.

对阿尔泰山两河(额尔齐斯河和乌伦古河)源头保护区昆虫区系的考察结果进行了报道。

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Through field researches in the Ulungur River Valley, this author found that the deterioration of the ecological environment of the Ulungur River is directly linked to the settlement policy.

本文通过对乌伦古河流域的实地考察发现，乌伦古河生态环境的恶化与牧民定居政策有着直接联系。

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