MEMORANDUM **

Robert J. Collins appeals pro se from the district court’s judgment dismissing his 28 U.S.C. § 2241 petition. We have jurisdiction pursuant to 28 U.S.C. § 2253, and we affirm.

We reject Collins’ contentions that the district court lacked jurisdiction to refer his ease to a magistrate judge without his consent, and that the magistrate judge lacked jurisdiction to handle that referral for the entire case. See 28 U.S.C. § 636(b)(1); Wang v. Masaitis, 416 F.3d 992, 999-1000 (9th Cir. 2005).

The Clerk shall file Collins’ Judicial Notice and Supplemental Appeal Brief, received April 4, 2006.

AFFIRMED.