and the dark hard patches of skin on their toes used for digging. They spend much of their time underground and are most active on the surface at night following heavy spring and summer rains. The ...

But you would need to look hard to spot the UK’s largest newt ... Frogs are amphibians that live in freshwater ponds and lakes. Frogs have smooth skin, no tail, and strong, webbed feet that ...

and Greening's frog (Corythomantis greeningi). Both are found in Brazil and produce skin secretions like other poisonous frogs - but these species have spiny bone protrusions that make their poison ...

They were primarily looking for some “cryptic” and hard-to-identify frogs. During the nighttime ... throat marking, skin texture, eye color and other subtle physical features, the study ...