יֵעָזְב֤וּ יַחְדָּו֙ לְעֵ֣יט הָרִ֔ים וּֽלְבֶהֱמַ֖ת הָאָ֑רֶץ וְקָ֤ץ עָלָיו֙ הָעַ֔יִט וְכָל־בֶּהֱמַ֥ת הָאָ֖רֶץ עָלָ֥יו תֶּחֱרָֽף׃
They shall be left together unto the ravenous birds of the mountains, And to the beasts of the earth; And the ravenous birds shall summer upon them, And all the beasts of the earth shall winter upon them.
Ibn Ezra on Isaiah
They will be left, etc. The host of Assyria, having been destroyed through the angel, will be left, etc.
Rashi on Isaiah
to the birds of the mountains Heb. לְעֵיט הָרִים, to the birds of the mountains.