J. H. Bowles, The Anna Hummingbird (1910)
“ The food supply, as is of course the case with all hummers, consists for the most part of tiny insects secured from the flowers. Anna, however, delights to rob the webs of the larger spiders of their prey, and has also developt the art of fly-catching in mid-air to an extent that I have seen in no others of the family. Often, while percht on a telegraph wire or the top of a small tree, she will dart up into the air and capture some minute wayfarer, returning to her perch and gulping it down with the greatest apparent satisfaction. ”
