The amazon river basin is home to?

The Amazon River Basin is home to the largest variety of plant and animal species on Earth. The basin is home to over 40,000 species of plants, 3,000 species of fish, 1,300 species of birds, 427 species of mammals, and 1 million species of insects. The Amazon River Basin is also home to many indigenous peoples, including the Yanomami, Kayapo, and Munduruku.