...The named, American kinds of Agkistrodon currently are arranged as three species: the copperhead, the cantil and the cottonmouth... 
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...In range and habitat preference the cottonmouth more closely resembles the southern subspecies of the copperhead, A...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...In Texas the cottonmouth has penetrated marginal habitat perhaps farther than anywhere else in its range...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The average for the eastern cottonmouth obtained by Gloyd and Conant, however, was 137 ventrals in both sexes...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Food is obtained by a variety of methods depending on the type of food, age of the cottonmouth, and possibly other factors...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The other cottonmouth contained one juvenile pond turtle, Pseudemys scripta...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...One cottonmouth contained a Hyla cinerea, several leaves, and five sticks from 37 to 95 millimeters long and from 12 to 14 millimeters in diameter...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Reptiles more often than other classes of vertebrates prey on the cottonmouth...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Indications are that in the northern part of its range the annual activity cycle of the cottonmouth resembles that of the copperhead in northeastern Kansas...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Both the cottonmouth and the cantil have definite affinities for water and are as likely to be found in water as out of it...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
... The cottonmouth is considered by some writers to be docile while others consider it to be highly dangerous...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
..." They also recounted a case in which a cottonmouth was kept as a pet for six years, being allowed the freedom of the house...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Elapid snakes tend to have more of elements 1, 4, and 6 in their venoms, while viperids and crotalids, of which the cottonmouth is one, have higher quantities of elements 2, 3, and 5...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The record venom extraction for the cottonmouth was 4...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...95, nearer Minton's earlier estimate, and rated cottonmouth venom as being twice as toxic as that of copperheads...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The relative toxicities of other crotalids tested, considering the cottonmouth to be one unit, were: C...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
... Allen (1937) injected several snakes with dried cottonmouth venom which was diluted with distilled water just before each injection...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Of these approximately 39 per cent are copperhead bites, 30 per cent each are cottonmouth and rattlesnake bites, and I per cent are coral snake bites...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...A study of the cottonmouth, Agkistrodon piscivorus leucostoma Troost, in Kentucky...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...A denning aggregation of the western cottonmouth...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Material ingested by the cottonmouth, Agkistrodon piscivorus, at Reelfoot Lake, Tennessee...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Size and habits of the cottonmouth moccasin...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Some observations on two cottonmouth moccasins made during 12 and 14 years of captivity...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
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