...The ability to seem not to notice incriminating evidence is rarer still--rarest of all when under the eyes of a native of India, for cats and hawks are dullards by comparison to them... 
Talbot Mundy 「King--of the Khyber Rifles」
...The lions, the tigers, thebears, the eagles and hawks, serpents, and the fish-eating fishes,all live by destroying life; but they kill only what they think theycan consume...
William T. Hornaday 「Our Vanishing Wild Life」
...Alarge number of these hawks have been shot and their stomachs sentto Washington for examination, as I was too busy at the time toexamine them...
William T. Hornaday 「Our Vanishing Wild Life」
...It is the policy of the Commission to clear out of the gamesanctuaries all the mammals and birds that destroy wild life, suchas foxes, mink, weasels, skunks and destructive hawks and owls...
William T. Hornaday 「Our Vanishing Wild Life」
...This is one of the smallest of the hawks and in theadult plumage is a beautiful species, being barredbelow with light brown, and having a bluishslate back...
Chester A. Reed 「The Bird Book」
...00 on a weasel, and the same on hawks...
Eldred Nathaniel Woodcock 「Fifty Years a Hunter and Trapper」
...Some Owls and Hawks lay in March, and the Bluebird,White-breasted Nuthatch and Robin have eggs by April20, while most of our birds go to housekeeping duringthe latter half of May...
Frank M. Chapman 「What Bird is That?」
...Its note, frequently uttered, as it swings in wide circles,is a distinctive Kèe-you, Kèe-you, quite unlike the callof any of our other Hawks...
Frank M. Chapman 「What Bird is That?」
...Fortunately these twobeneficent "hen hawks," are still common, in spite of our ignorantpersecution of them for two hundred years or more...
Neltje Blanchan 「Birds Every Child Should Know」
...It issaid that hawks remain mated for life; so do eagles and owls, for intheir family life, at least, the birds of prey are remarkably devoted,gentle and loving...
Neltje Blanchan 「Birds Every Child Should Know」
...
It is in their family life that hawks and eagles, however cruel atother times, show some truly lovable traits...
Neltje Blanchan 「Birds Every Child Should Know」
...At other times Snakebirds mount highin the air and sail about, like Hawks, in wide circles...
Frank M. Chapman 「Color Key to North American Birds」
...A fondness for chickens, it is alleged, is the chief crime of Hawks,and in popular parlance all Hawks are 'Chicken Hawks' and as suchare to be killed on sight...
Frank M. Chapman 「Color Key to North American Birds」
...Feeding after sunset, when the small mammals are most active,Owls are even more beneficial than Hawks...
Frank M. Chapman 「Color Key to North American Birds」
便利！手書き漢字入力検索