... Predators are known to include alligators, indigo snakes, king-snakes, largemouth bass, and blue herons; there are probably numerous others... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Paths or runways are used by cottontails escaping from predators in dense vegetation along fence lines, in thickets, or brush piles, or in snow that is eight or more inches deep...
Donald W. Janes 「Home Range and Movements of the Eastern Cottontail in Kansas」
...Charles Schweder has never known a Caribou tokill one of these predators in defending itself...
Francis Harper 「The Barren Ground Caribou of Keewatin」
...If food supplies became sealed overby ice, woodrats would have died by starvation or by falling an easyprey to predators...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...The snakes which were potential predators on the rats seemed to bemerely utilizing the shelter in these instances, but they may have beenlying in wait for prey there...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...Deterioration of thehabitat, as the developing forest shaded out undergrowth, and inroads ofcertain predators may have been important in preventing recovery of thepopulation...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...The coyote andmountain lion are the only sizeable predators that remain...
Sydney Anderson 「Mammals of Mesa Verde National Park, Colorado」
...However, two such nests in cedars, that werechecked repeatedly, were eventually destroyed by predators...
Henry S. Fitch 「The Forest Habitat of the University of Kansas Natural History Reservation」
...The woodrat lived in several plum thickets that provided the type ofshelter from predators that it requires...
Henry S. Fitch 「The Forest Habitat of the University of Kansas Natural History Reservation」
...Selective predationcan be an important agent in the process ofnatural selection, and it influences the extentto which predators limit the numbers of theirprey...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...Carcasses of opossumswhich had fallen victim to predators were found on a fewoccasions and in some instances clues as to the identity of the predatorwere obtained...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...Live-traps for mice, in lines or grids of 100 or more, often were seton the Reservation, and predators, including opossums, disturbedthem on many occasions...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...Finally, trees mayoffer safety from predators, and a source of food that probably isthe winter staple of this species...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...The avoidance of interspecific competition in feeding is well illustrated by three species of snakes that probably are the primary ophidian predators on frogs...
William E. Duellman 「Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala」
...By remaininghidden in a burrow or den therefore, box turtles are fairlywell protected from predators but are at a thermal disadvantage...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Causes of amputationare discussed in the section on predators...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Few first-hand observations on predators of T...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...The stream bedhabitat and the appearance of the tooth punctures tended to incriminateraccoons as predators...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Repellant odor may have a protective value inyoung box turtles but it is unlikely that larger predators would befrightened away or even discouraged by odor alone...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Few natural enemies other than man are known; however mostwild carnivores as well as opossums, large birds, and domesticdogs and cats are suspect as predators...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
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