... Wherever mice abound, serpents may be expected, for the one preys on the other... 
David Livingstone 「Missionary Travels and Researches in South Africa」
...I here found an insect which preys on ants; it is about an inch and a quarter long, as thick as a crow-quill, and covered with black hair...
David Livingstone 「Missionary Travels and Researches in South Africa」
...Wherever the antelopes are in herds, wherever you find the wild horse, zebra, and giraffe, you will as certainly find the lion, for he preys upon them...
Captain Frederick Marryat 「The Mission; or Scenes in Africa」
... The "Southern barbarism" which deserves the serious attention of all people North and South, is the barbarism which preys upon weak and defenseless women...
Ida B. Wells-Barnett 「Southern Horrors」
...Although the structure of the bear shows him to be naturallyomnivorous, he rarely preys upon flesh in Ceylon, and his solitaryhabits whilst in search of honey and fruits render him timid andretiring...
J. Emerson Tennent 「Sketches of the Natural History of Ceylon」
...Thus the skeleton variesaccording as a creature dwells on land, in thewater, or in the air, and according as it feedson grass or preys upon its fellows...
Frederic A. Lucas 「Animals of the Past」
...It also preys on raccoons in the parts of its range where those animals are found and sometimes kills and eats the porcupine...
Elmer Harry Kreps 「Science of Trapping」
...The coyote preys on young deer and antelope and on small game, such as rabbits, prairie dogs, sage hens and badgers...
Elmer Harry Kreps 「Science of Trapping」
...Here the bird digs with its sharp beak for the smallinsects it preys on...
P. L. Sclater 「Argentine Ornithology, Volume I (of 2)」
... "The cat preys onus to satisfy his bodily hunger, but women have no such excuse...
Virginia Sharpe Patterson 「Dickey Downy」
...He preys exclusivelyon animals killed by himself, destroying a great quantity of gamesmall mammals, birds and reptiles...
Rev. C. A. Johns 「British Birds in their Haunts」
...Unlikethe Kestrel, which soars high in air and mostly preys on animalswhich when once seen have no power of escape, the Sparrow-Hawkis marked by its dashing, onward flight...
Rev. C. A. Johns 「British Birds in their Haunts」
...The Mantis-killing Tachytes, for instance, preys indiscriminately upon all the Mantides that occur in her neighbourhood...
J. Henri Fabre 「More Hunting Wasps」
...She is omnivorous, she preys on everything, down to her ownkind, should the occasion offer...
J. H. Fabre 「The Wonders of Instinct」
...Examinations of feces and stomach contents of the coyote revealsthat it preys more heavily on cottontails than on any other wildspecies...
Terry A. Vaughan 「Mammals of the San Gabriel Mountains of California」
...It preys upon small quadrupeds andbirds, in the pursuit of which it is an expert climber...
Various 「Natural History in Anecdote」
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