Anthropocene Epoch
Reptiles are a group of vertebrate animals that are characterized by having dry, scaly skin, lung breathing, and being cold-blooded.
The current fish in the Anthropocene are those that are alive in the current geological period, which is characterized by intense human influence on the environment.
Existing mammals in the Anthropocene are those that have survived and evolved during the current geological era, which began approximately 12,000 years ago
Living birds are a diverse group of animals belonging to the Chordata phylum and the Vertebrata subphylum.
Amphibians are a diverse group of vertebrates that include toads, frogs, salamanders, and caecilians.