Animal Facts
Frog Facts & Trivia: Fascinating Things to Know

Frogs breathe partly through their moist skin, live on every continent except Antarctica, and can jump several times their own body length thanks to powerful hind legs. Most start life as tadpoles in water before transforming into four-legged adults through metamorphosis, and a few hardy species can even survive being partly frozen through winter.
Frogs are among the most recognizable amphibians on the planet, equally at home in water and on land. Behind that familiar croak is a body built for leaping, swimming, and surviving in nearly every corner of the world. Here are some fun facts and bits of trivia about how frogs live and thrive.
Fascinating Frog Facts
As amphibians, frogs lead a double life: most begin as water-bound tadpoles and gradually transform through metamorphosis into the four-legged hoppers we know. It's one of the more dramatic transformations in the animal kingdom.
Their skin does a lot of the work, too. Frogs absorb much of the water and oxygen they need straight through it, which is why they need to stay moist and are so often found near ponds, streams, and damp ground.
A few more curious tidbits worth croaking about:
- Frogs are found nearly everywhere on Earth, turning up on every continent except icy Antarctica.
- Those long, muscular hind legs let many species launch themselves several times their own body length in a single jump.
- Their bulging eyes sit high on the head, which gives them a wide field of view. Some frogs even push food down the throat by retracting their eyes when they swallow.
- Most frogs are carnivores that snap up insects and other small prey, often with a quick flick of a sticky tongue.
- The familiar croaking is usually the males calling out, most often to attract a mate or mark their patch.
- A handful of hardy species can survive being partly frozen through winter, then thaw out and carry on once warmer weather returns.
Frequently Asked Questions
How do frogs breathe?
Frogs breathe in more than one way: alongside their lungs, they take in a good deal of oxygen directly through their moist skin, which is why they need to stay damp and tend to live close to water.
How do frogs start their lives?
Most frogs hatch as water-dwelling tadpoles. They then go through metamorphosis, growing legs and reshaping their bodies until they become the four-legged adults we recognize.
Why do frogs croak?
Male frogs do most of the croaking, most often to attract a mate. The calls can also signal territory to other frogs nearby.