Witness the bullfrog's powerful action, generated by its hind legs, as it jumps through a field
The bullfrog (Lithobates catesbeianus) is a strong jumper common in many parts of North America.
Encyclopædia Britannica, Inc.
-
© MinutePhysics (A Britannica Publishing Partner)Learn about Albert Einstein's 1905 paper on why light is a particle.
-
Contunico © ZDF Studios GmbH, MainzOverview of mint, including its cultivation, culinary and medicinal uses, history and mythology, and appearance under the microscope.
-
Encyclopædia Britannica, Inc.All living things are composed of cells.
-
Encyclopædia Britannica, Inc.Learn about how North American toads leap in this slow-motion video.
-
Encyclopædia Britannica, Inc.A leopard frog (Rana pipiens) eating an earthworm.
-
Encyclopædia Britannica, Inc.The life cycle of a North American toad.
-
Encyclopædia Britannica, Inc.Learn about tree frogs of American tropical rainforests. Adhesive disks on their feet help them walk on slippery leaves without sliding, and they lay eggs; within the egg mass, embryos can be seen twitching. The tree frog with a translucent underside is called a glass frog (family Centrolenidae). (42 sec; 7 MB)
Transcript
NARRATOR: With a body length of about 20 centimeters, bullfrogs are the largest frogs in North America, as well as the champion jumpers.
In slow motion, it is easy to see the powerful action of the bullfrog's legs.
In slow motion, it is easy to see the powerful action of the bullfrog's legs.