what do they eat?
With a few exceptions, adult amphibians are predators, feeding on virtually anything that moves that they can swallow.
Amphibian
With a few exceptions, adult amphibians are predators, feeding on virtually anything that moves that they can swallow. 
when was the australian journal of herpetology published? 1981 what is it about? A scientific journal specialising in herpetology what does this word mean? Herpetology is the branch of zoology concerned with the study of amphibians and reptiles do you know who was the publisher for the journal? The Australian Herpetologists League can you please name any of the authors? Wells and Wellington the branch of science that the journal refers to, how is it structured? The field of herpetology can be divided into areas dealing with particular taxonomic groups such as frogs, snakes, lizards or turtles is there any reference to charles darwin? No you mentioned that the book is concerned with the study of two species, can you please give me examples of the first one. Frogs, toads, salamanders
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Amphibian [SEP] Feeding and diet
With a few exceptions, adult amphibians are predators, feeding on virtually anything that moves that they can swallow. The diet mostly consists of small prey that do not move too fast such as beetles, caterpillars, earthworms and spiders. The sirens ("Siren spp.") often ingest aquatic plant material with the invertebrates on which they feed and a Brazilian tree frog ("Xenohyla truncata") includes a large quantity of fruit in its diet. The Mexican burrowing toad ("Rhinophrynus dorsalis") has a specially adapted tongue for picking up ants and termites. It projects it with the tip foremost whereas other frogs flick out the rear part first, their tongues being hinged at the front.