...The smell is, however, fetid and offensive, and hence toads areless exposed to the attacks of carnivorous animals and of birdsthan frogs, in which such glands do not exist... 
J. Emerson Tennent 「Sketches of the Natural History of Ceylon」
...Various amphibia, either dead or alive, such as newts,mud puppies (necturus), salamanders, and several speciesof frogs and toads, especially tree toads...
Worrallo Whitney 「A Guide for the Study of Animals」
...The only potential prey items that seem not to be normally eaten are bufonid toads and tadpoles...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...The spotted owlets, the toads andthe lizards, however, take a different view of the invasion andpartake eagerly of the rich feast provided for them...
Douglas Dewar 「A Bird Calendar for Northern India」
...Here, from half a mile and more around, come the frogs and Toads in the lovers' season...
J. Henri Fabre Alexander Teixeira de Mattos 「The Life of the Fly」
...From up there, dominatingthe lyrical assembly, at regular intervals he cuts into the vagueorchestration of the Grasshoppers and the Toads...
J. H. Fabre 「The Wonders of Instinct」
...All around, from the drift of floating andstranded water weeds, arises the dry,crackling croak of frogs, and from sunnypools the vibrant trill of toads...
Rowland E. Robinson 「In New England Fields and Woods」
...My observations on the condition of the cranial crests of the toads in El Petén agree with the findings of Baylor and Stuart (op...
William E. Duellman 「Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala」
...In the toads from El Petén the greatest variation is in coloration...
William E. Duellman 「Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala」
...Aside from the breeding congregations, active toads were found on the forest floor at night; a few were there by day...
William E. Duellman 「Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala」
...These toads are notably wary, even when calling...
William E. Duellman 「A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, Mexico」
...Afinal commitment on the systematic status must await a thorough studyof this group of toads...
William E. Duellman 「A Distributional Study of the Amphibians of the Isthmus of Tehuantepec, Mexico」
...Adults of the same species were rejectedafter being caught; box turtles were seen wiping their mouthsafter rejecting adult toads...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...The frogs and toads of Costa Rica...
William E. Duellman 「Middle American Frogs of the Hyla microcephala Group」
...The Water-rats, or Voles, eat fishes, frogs, and toads, besides otherfood, and do infinite mischief to banks and dams, which they undermine...
R. Lee 「Anecdotes of the Habits and Instinct of Animals」
...Thefrogs and toads are all in their hibernaculums in theground...
John Burroughs 「Ways of Nature」
...They include serpents, lizards, tortoises, frogs, toads, salamanders, the proteus and siren...
Samuel Griswold Goodrich 「Illustrative Anecdotes of the Animal Kingdom」
...To this belong thevarious kinds of toads, ringed snakes, water-frogs, tree-frogs, etc...
Ernst Haeckel 「The Evolution of Man」
...He hastened to a wise manand asked him what he should do with the toads...
Sir James George Frazer 「Balder The Beautiful, Vol. I.」
..." To this list ofanimals into which witches can turn themselves may be added horses,dogs, wolves, foxes, pigs, owls, magpies, wild geese, ducks,serpents, toads, lizards, flies, wasps, and butterflies...
Sir James George Frazer 「Balder The Beautiful, Vol. I.」
...Here they were, kenneled like toads in the same rock; they had passed nine pitch dark years within fifty feet of each other, yet neither knew whether the other was alive or not...
Mark Twain (Samuel Clemens) 「A Connecticut Yankee in King Arthur’s Court, Complete」
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