JOINT FILING AGREEMENT

EXHIBIT 99.1

JOINT FILING AGREEMENT

In accordance with Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that this Statement on Schedule 13D relating to the Common Stock, $0.001 par value, of Synageva Biopharma Corp. is being filed with the Securities and Exchange Commission on behalf of each of them.

July 19, 2012

	XXXXX BROS. ADVISORS, LLC
	By:	/s/ Xxxxx X. Xxxxxxx
		Name: Xxxxx X. Xxxxxxx
		Title:  President
	By:	/s/ Xxxxxx X. Xxxxx
		Xxxxxx X. Xxxxx
	By:	/s/ Xxxxx X. Xxxxx
		Xxxxx X. Xxxxx
	FBB Associates
	By:	/s/ Xxxxxx X. Xxxxx
		Name: Xxxxxx X. Xxxxx
		Title: Partner

[AG NOTE: DELETE THIS BLANK PAGE]