资讯
来自MSN4 个月
How to Identify a Song SparrowWhat Does a Song Sparrow Look Like? A song sparrow is coarsely streaked, dark on back and light underneath, with streaks on its sides that join to form a central breast spot. Its crown is brown ...
Winter and house wrens further distinguished by differences in song, call, timing of migration ... non-troglodytids (e.g., rufous-crowned sparrow). Status and Distribution Common.
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