- ... that the Early Permian microsaur Rhynchonkos (pictured) shares many similarities with Eocaecilia, and may be an ancestor of caecilians?
- ...that the Australian Giant burrowing frog does not croak, but rather hoots like an owl?
- ... that Woodhouse's toad (pictured) seems to be displacing the Arizona toad in central Arizona?
- ... that the call of the Sonoran green toad is said to resemble "the buzzer on an electric alarm clock"?