Endangered Species Listing and Delisting Process Reform Act of 2001

Endangered Species Listing and Delisting Process Reform Act of 2001 - Amends the Endangered Species Act of 1973 to direct the Secretary of the Interior, when required under such Act to use the best scientific and commercial data available in the determination of a species for inclusion on the endangered or threatened list, to use data that are empirical or have been field-tested or peer-reviewed....