Observations by Michel de Lange (NED), Ben Wielstra, Erik Kleyheeg

Fea's petrel & White-faced Storm-petrel Pterodroma feae & Pelagodroma marina

Fea's petrel, White-faced Storm-petrel & Cory's shearwater
For the first time a Swinhoe's Storm Petrel Oceanodroma monorhis was properly documented at sea in Portugal waters. These sighting occurred during the 2nd day, of the 3rd commercial Zino's Petrel Pelagic Expedition on June 3, 2010 off Madeira waters.