Endangered Species Transparency and Reasonableness Act

Endangered Species Transparency and Reasonableness Act This bill amends the Endangered Species Act of 1973 (ESA) to require the Department of the Interior or the Department of Commerce, as appropriate, to make publicly available on the Internet, subject to privacy or administrative limitations, the best scientific and commercial data available that are the bases for the determination of whether a species is an endangered species or a threatened species, including each proposed regulation for the listing of a species.