Authors(s)	Beja P.R.
Year	1989
Title	A note on the diet of Razorbills Alca torda wintering off Portugal. Seabird 12:11-13

• Ammodytes marinus
• Ammodytes tobianus
• Atherina presbyter
• Engraulis encrasicolus
• Hyperoplus lanceolatus
• Sardina pilchardus