...Klauber (1956:1058;1079) cited predation on cottonmouths by a blue heron (Ardea herodias) and a largemouth bass (Micropterus salmoides)... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Young in the nest would seem to beespecially susceptible to predation by the pilot black snake...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...Nestling birds,either on the ground or in low trees, and young mice in nests that areaccessible, might tempt the rat to indulge in predation...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...When entire litters are lost at anearly age, to predation, or other causes, productivity is muchincreased, with perhaps only short intervals between pregnancies...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...Wolf predation and ungulatepopulations...
Thomas F. Weise 「An Experimental Translocation of the Eastern Timber Wolf」
...In addition to known predation by mountain lions and coyoteson porcupines, the bobcat kills porcupines...
Sydney Anderson 「Mammals of Mesa Verde National Park, Colorado」
...The selective effect of predation on prey populationsis of significance in studies of evolutionand population dynamics...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...(1969), based on a study of331 kills, that wolf predation on deer duringwinter shows a definite selection for older animals...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...Evidently, most deer can usuallyescape wolf predation...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...Because of the opossum'snocturnal habits it is rarely exposed to hawk predation...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...Numerousinstances of horned owl predation on opossums have been recordedin the literature...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...The horned owlis perhaps the most important natural enemy of the opossum on theReservation, and instances of owl predation on opossums were noted...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...Although predation by carnivores would be expected to be higheron P...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...Turtles moving about sporadically in late autumn maybe quickly chilled by a sudden drop in temperature and thereforebe more susceptible to predation than at other times of the year...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Although small box turtles may occasionally be caught andkilled by adults in nature, this seems not to constitute a majorsource of predation on the young...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Capacity to recover after serious injuryis great but there is increased chance for secondary injury, infection,and predation in the period of recovery...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...The newly metamorphosed young often are forcedto remain at a pond's edge for many days, or even for weeks, bydrought and they must be subject to especially heavy predation byranid frogs...
Henry S. Fitch 「Field Study of Kansas Ant-Eating Frog」
...The salamanders were attracted by movements offlies, and ignored those that were completely quiet; predation wasoriented almost wholly on a visual basis...
Richard F. Johnston 「Natural History of the Salamander, Aneides hardii」
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