Cane toads are large, terrestrial toads that originated in south and central America. However, in recent times, these toads have been introduced to many different regions, most notably in Oceania, the Caribbean and Australia. This has damaged many native populations in these regions. The success of the toad is a consequence of some physical and behavioural adaptations.
For example, the toad has an advantage over most native species due to its opportunistic diet. These toads are able to eat both dead and living matter. Another example of a useful adaptation is the fact that the toad has poison glands, and its tadpoles are highly toxic if ingested.