“1.被钉住的树丛。2.蓝绿莺。3.纳什维尔W.，摘自亚历山大·劳森的书

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“1.被钉住的树丛。2.蓝绿莺。3.纳什维尔W.，摘自亚历山大·劳森的书-Alexander Lawson

1. Pinnated Grous. 2. BlueGreen Warbler. 3. Nashville W., from the book–Alexander Lawson (美国, 1773 – 1846)