tree swallow   (TTS Sound)

The tree_swallow has 2 Senses.

• tree swallow, iridoprocne bicolor, white-bellied swallow
• bluish-green-and-white North American swallow; nests in tree cavities
• 青味がかった緑と白の米国産のツバメ

• tree swallow, tree martin, hirundo nigricans
• of Australia and Polynesia; nests in tree cavities
• オーストラリアおよびポリネシアの