Rarity: Black-winged pratincole in the Po Delta.
Today, finally, I went to see the Black-winged pratincole found in Boccasette (RO) on 06/05/16 by my friend Menotti Passarella. It was...
Rarity: Pectoral sandpiper (Calidris melanotos) in the Po Delta.
Having spent the morning watching a rarity as the black-winged pratincole I never expected to see another rarity in a matter of hours. ...