Secrets of the Japanese giant salamander, an ancient survivor

The Japanese giant salamander is a large, highly evolved amphibian that can grow up to five feet long and weigh over 50 lbs. It has specialized cells to detect vibrations and releases a peppery-smelling ooze as a defense mechanism. This entirely aquatic creature lives in clear, cool streams and absorbs oxygen through its skin. It can live up to 80 years in the wild, but its survival is threatened by pollution and over-collection.

What is the maximum length the Japanese giant salamander can grow to?

• Six feet

• Three feet

• Four feet

• Five feet

How does the Japanese giant salamander detect its environment?

• By smelling

• With its ears

• Using specialized cells

• Through its eyes

What is the Japanese giant salamander's response to a threat?

• It hides under rocks

• It makes a loud noise

• It excretes a strong-smelling ooze

• It changes color

How does the Japanese giant salamander breathe?

• Through its mouth

• Through gills

• Through its skin

• Through its nose

What are the main threats to the Japanese giant salamander?

• Predators and disease

• Climate change and habitat loss

• Pollution and over-collection

• Lack of food and water