Labels:drawing | sketch | bird | line art OCR: Forehead Crown Nape ·Vant Lores Auriculars Back ™ Chin Throat Rump Scapulars Upper tail-coverts Outer tail-feather Lesser coveris Under tail-coverts Breast Middle 'coverty Secondaries Greater coverts Sides Primaries Flanks Outer primary Belly Tibia us Topography of a bird. (Hlouse Sparrow, nearly natural size.) The "upper parts " include all the upper surface except wings and tail; the " under parts " all the under surface except wings and tail. The " length " is the distance from tip of the bill to end of the tail.
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