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S. 2277: A bill to require the delisting of Mexican gray wolves under the Endangered Species Act of 1973 on a determination that the subspecies has been sufficiently recovered in the United States.

Sponsor and status

Jeff Flake

Sponsor. Junior Senator for Arizona. Republican.

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Last Updated: Jan 4, 2018
Length: 3 pages

Jan 4, 2018


Introduced on Jan 4, 2018

This bill is in the first stage of the legislative process. It was introduced into Congress on January 4, 2018. It will typically be considered by committee next before it is possibly sent on to the House or Senate as a whole.


5% chance of being enacted according to Skopos Labs (details)


Jan 4, 2018

Bills and resolutions are referred to committees which debate the bill before possibly sending it on to the whole chamber.

Ordered Reported

Passed Senate (House next)

Passed House

Signed by the President

S. 2277 is a bill in the United States Congress.

A bill must be passed by both the House and Senate in identical form and then be signed by the President to become law.

How to cite this information.

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“S. 2277 — 115th Congress: A bill to require the delisting of Mexican gray wolves under the Endangered Species Act ...” 2018. March 22, 2018 <>

Where is this information from?

GovTrack automatically collects legislative information from a variety of governmental and non-governmental sources. This page is sourced primarily from, the official portal of the United States Congress. is generally updated one day after events occur, and so legislative activity shown here may be one day behind. Data via the congress project.