Who
Mammals and insects are a big part of our ecosystems and all humans are mammals. R. H. Whittaker is said to be the person that made the 5 classifications of animals. The 5 animal classifications are, mammals, birds, fish, reptiles, and amphibians. Every person in the world is effected by mammal. Steve Irwin,
Jane Goodall, and Timothy Treadwell are the top 3 most famous mammal researchers in the world.
Jane Goodall, and Timothy Treadwell are the top 3 most famous mammal researchers in the world.
Steve Irwin