有眼睫毛（？）的棕櫚林鶯（Setophaga palmarum）
A Palm Warbler (Setophaga palmarum)
4/7/2026
In a park
Recorded at 60 frames/second
Played at 29.97 frames/second
gemini said it is A Palm Warbler (Setophaga palmarum):
Based on the plumage and markings, this is a Palm Warbler (Setophaga palmarum).
Specifically, this individual is in its breeding plumage, which is characterized by the following features visible in your photo:
Rufous (Rusty) Cap: The distinct reddish-brown patch on top of the head is a key identifier during the spring and summer.
Yellow Eyebrow (Supercilium): The bright yellow stripe running above the eye.
Streaked Yellow Underparts: You can see the dusky or brownish streaks along the breast and flanks.
Subspecies: Because this bird has a deep yellow throat and breast, it is likely the "Yellow" Palm Warbler subspecies (S. p. hypochrysea), which is common in eastern North America. The "Western" subspecies typically has a much paler, whitish belly.
Fun Fact: If you watch this bird in person, you’ll notice it almost constantly bobs its tail up and down—a behavioral "tell" that helps birdwatchers identify it even from a distance!
deepseekf翻譯成的中文：
棕櫚林鶯（Setophaga palmarum）
Gemini 表示這是一隻棕櫚林鶯（Setophaga palmarum）：
根據其羽毛和斑紋特征，這是一隻棕櫚林鶯（Setophaga palmarum）。
具體來說，這隻鳥正處於繁殖羽狀態，您照片中可見的以下特征可以證明：
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赤褐色（鏽色）頂冠：頭頂上明顯的紅褐色斑塊是春夏季的關鍵識別特征。
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黃色眉紋：眼睛上方明亮的黃色條紋。
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帶條紋的黃色下體：可見胸部及體側有暗色或棕褐色條紋。
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亞種：由於這隻鳥的喉部和胸部呈深黃色，它很可能是“黃色”棕櫚林鶯亞種（S. p. hypochrysea），該亞種在北美東部常見。而“西部”亞種的腹部通常偏白得多。
趣味小知識：如果您親眼觀察這隻鳥，會發現它幾乎不停地上下擺動尾巴——這一行為特征是觀鳥者即使遠距離也能識別它的重要線索！
https://www.youtube.com/watch?v=D2ktJDQjtx8
