snowbird

snowbird
noun
  1. (N. Amer. informal)a northerner who moves to a warmer Southern state in the winter
    (北美,非正式)冬季搬到温暖的南方居住的北方人
  2. a widespread and variable junco with grey or brown upper parts and a white belly
    暗眼灯草鹀
  3. Junco hyemalis, family Emberizidae (subfamily Emberizinae). Alternative name: dark-eyed junco
    拉丁名Junco hyemalis,鹀科(鹀亚科)。又名:dark-eyed junco
    ■the snow bunting
    雪鹀
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