... cent) . These were found in 129 stomachs, of which 7 contained no other food. Ants (3.52 per cent) were found in 30 of these and formed the sole contents of 2. As many ants have no wings, they are probably snapped from the tops of weeds as the martin...
Food Habits of the Swallows: A Family of Valuable Native Birds - Page 1
by Foster Ellenborough Lascelles Beal - 1918 - 28 pages
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