Ammospiza nelsoni / Nelson's sparrow (Ammospiza nelsoni)

Wikipedia: Nelson's sparrow Quelle: OTHER 1200px-Ammodramus_nelsoni_-Riverlands_Migratory_Bird_Sanctuary%2C_Missouri%2C_USA-8_%281%29.jpg
Systematik: Gattung Ammospiza; Familie Passerellidae
Allgemein: Nelson's sparrow (Ammospiza nelsoni) is a small New World sparrow. This bird was named after Edward William Nelson, an American naturalist. Formerly, this bird and the saltmarsh sparrow were considered to be a single species, the sharp-tailed sparrow; because of this it was briefly known as Nelson's sharp-tailed sparrow. [more]

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