Deep in a tropical Ecuadorean Andes forest shrouded in darkness and mist, a future Case Western Reserve doctoral student and her biologist husband made an intriguing discovery: a nickel-sized frog ...
The only observational drawing, which was copied by a photo and manipulated into a frog's blood vessels and veins. Giving it a cold look. I like expanding my imagination which is not professional ...
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 ...
Oh it sounds like a frog and a frog is a type of amphibian. Amphibians have smooth, moist skin without any hair. They can have four legs or no legs at all. You will often find amphibians in garden ...
Like many amphibians, the European brown frog produces a range of peptides on its skin, substances that can fend off harmful microbes and prevent infection. This skin—with its intricate mixture ...
The species in this group include frogs, toads, salamanders, and newts. All can breathe and absorb water through their very thin skin. Amphibians also have special skin glands that produce useful ...