There are more than 7,000 species of amphibians currently known. The vast majority of amphibians are frogs, toads, and caecilians. However, amphibians face the threat of habitat loss, climate change, and diseases. Populations worldwide are diminishing. Around 30% are threatened with extinction,...Read More
Frog, Guppy, Toad, and Tadpole are amphibians. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to lizards but, along with mammals and birds, reptiles are...Read More
Frogs get most of their water by absorbing it through their skin. They also rely on getting oxygen (in addition to what they breathe in the air) from the water, through their skin.
A frog’s skin is its most important organ. Sometimes frogs seem to be slimy. This is a mucus that they...Read More
Frogs are amphibians that are known for their great jumping abilities. They are one of the very few amphibians that can jump. Frogs have large, muscular back legs that allow them to jump great distances. However, it’s not just the amount of muscle that allows them to jump so...Read More