How many types of animals are there in America?



  1. 0 Votes

    It is almost impossible to know the total number of animal species in the United States because invertebrates (ie insects and crustaceans) are so numerous that they have not been counted and identified completely. The number of vertebrate animals (mammals, birds, reptiles, amphibians, and fish) is 2,972.

  2. 0 Votes

    hundreds of thousands of animal species, at least.

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