Pesticides are a major threat to amphibians.
the two major group of amphibians are the tailed amphibians and the tailless amphibians
the two major group of amphibians are the tailed amphibians and the tailless amphibians
CFC's are a major threat to ozone. They react with ozone to deplete it.
mammals, reptiles, amphibians, Birds, Fish, Insects, but if it was the major one it would be either warm blooded or cold blooded.
pulmonary veins
The tribespeople of the nearby Apennine hills were one of the threats.
Hannibal was not the major foreign threat to Rome, although he was a major threat at his time. The Romans also had threts from the Gauls, Germans, Parthians, Panonians, and the Dacians, to name a few.
Herod the Great believed that the Hasmonaeans were a major threat. Herod hoped that marrying one of their princesses would help, but he remained paranoid about them.
There are only 2 big threats and they are polution and loss of foods. Te biggest one can be said is the loss of food.
One difference you can't miss is Reptiles have scales and Amphibians do not.
fish, amphibians, reptiles, birds and mammals
It would be difficult to determine the "biggest" threat to kiwi. Major threats are introduced animals such as dogs, cats and stoats. However, were it not for habitat loss, these animals would not be such a major threat.