Because unhealthy amphibians can be an early sign of changes in an ecosystem.
amphibians are called amphibiens in French.
They are called indicators.
amphibians
All amphibians have backbones. An animal with a backbone is called a vertebrate. All amphibians are vertebrates.
Indicators
its called Herpetology
Terapods
Metamorphosis is the change amphibians go throgh.I am a fourth grader just to tell you!
They are called amphibians.
The study of reptiles and amphibians is known as "herpetology." However, "batrachology" is the subdiscipline of herpetology focused solely on the study of amphibians.
Because they can can go in water and on land so therefore there classed as amphibians
Endoskeleton