Cornell Lab of Ornithology
Cornell Lab of Ornithology
Birders Cupping Ears
Birders cup their hands around their ears to broaden their range of sound. Manolo Castellote (left) and Joanne Avila. By Susan Spear; Annual Report 2008, p24
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Uploaded on February 26, 2010
Taken on September 10, 2008
Birders Cupping Ears
Birders cup their hands around their ears to broaden their range of sound. Manolo Castellote (left) and Joanne Avila. By Susan Spear; Annual Report 2008, p24
691
views
0
faves
0
comments
Uploaded on February 26, 2010
Taken on September 10, 2008