also: あげヒバリ
noun
soaring skylark; high-flying skylark
Refers to a skylark (hibari) that is soaring high in the sky; often used in poetic or descriptive contexts.
春の野原で揚げ雲雀がさえずっていた。
A soaring skylark was singing over the spring field.
揚げ雲雀の声が空高くから聞こえてきた。
The voice of a high-flying skylark came from high in the sky.
Irregular kanji usage; 上げ normally means 'raise', not 'soar'.
雲雀 is the general term for skylark; 揚げ雲雀 specifically describes one that is soaring or flying high.
Compound of 揚げ (age, 'soaring', from verb 揚げる) + 雲雀 (hibari, 'skylark'). The kanji 揚げ is used here for its meaning of 'to rise/soar', though it is homophonous with 揚げ meaning 'fried'.