T he life cycle of a frog activities make science exciting by turning a simple lesson into something kids can see and understand. From tiny eggs floating in water to tadpoles sprouting legs and ...

Red-eyed tree frogs, Agalychnis callidryas, lay their eggs on foliage at the edge of ponds; when the tadpoles ... reality. Life, even an entity as seemingly simple as a frog egg, is flexible.

Another special feature of most amphibians is their egg-larva-adult life cycle. The larvae are aquatic and free-swimming—frogs and toads at this stage are called tadpoles. At a certain size ...

After a few weeks, the tadpoles grow little legs and their ... In time, these frogs will be able to lay their own frog spawn and their life cycle will begin again. But frogs aren't the only ...

The frog spends most of its life in or near clean, fast-running bodies of water, such as waterfalls and streams. It is an aquatic creature; born as a tadpole, it grows to adulthood in the water.

After about two months, horned marsupial frog eggs hatch as forest-ready froglets, skipping the tadpole stage. This remarkable adaptation frees them from the need to find ponds or streams for egg ...

DESCRIPTION: The Oregon spotted frog is two to three inches ... due to freezing and desiccation. LIFE CYCLE: Oregon spotted frogs gather in breeding ponds in early spring. Females lay egg masses ...

Cane toad tadpoles have ravenous appetites already, so prolonging this life stage allows the modified ... requires manually injecting individual frog eggs with a solution that neutralizes the ...