- ... that the Iberian frog includes beetles, caddisflies and spiders in its diet?
- ... that a Corroboree frog described in a monograph by John Alexander Moore was featured on an Australian postage stamp?
- ...that leopard frogs are an environmental indicator species?
- ... that Lehmann's poison frog is not toxic in captivity because its poison derives from food it eats only in the wild?
- ... that the giant spiny frog is the largest frog in Hong Kong?