The bright blue hue comes not through choice but a super-rare genetic mutation, which blocks that yellow pigmentation. For a tree frog that grows up to 12 cm (5 in), camouflage is crucial to avoid ...

Scientists in Western Australia have found a tree frog which is bright blue, rather than the usual green, due to a rare genetic mutation. The blue magnificent tree frog was spotted in the Charnley ...

Researchers in Australia spotted a magnificent tree frog with blue skin — the result of a rare genetic mutation called axanthism, which suppresses yellow pigments that usually tint the frogs green.