Amphibians

Definition of Amphibians as it relates to Animals, Fossil Animals, Birds

Amphibians are a group of cold-blooded vertebrates that are characterized by their ability to live both in water and on land during different stages of their lives. They possess unique skin that is permeable to moisture, allowing them to breathe and absorb water through their skin. Amphibians undergo a process of metamorphosis, where they transform from aquatic larvae into terrestrial adults. This category includes various species such as frogs, toads, salamanders, newts, and caecilians, which exhibit diverse morphological and behavioral adaptations to their environments. Amphibians play a crucial role in the ecosystem by controlling insect populations and serving as indicators of environmental health. Unfortunately, many amphibian species are facing threats from habitat loss, pollution, climate change, and disease, leading to declines in population and even extinction.

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