Not all the facts and photos on this are correct: Corvo: picture of a Raven, sound of a rook (Corvo means Rook). Aquila Reale: picture of Bald Eagle (should be Golden Eagle). Sound of...? Rumpichino Alpestre: Common Treecreeper (not short-toed-no Latin names). Sound of...? Sula: picture of Blue-Footed Booby (should be Gannet). Sound of...? Beccaccia: picture of Woodcock (as should be) but sounds are not of roding Woodcock-are they contact calls?? Also main sound is of a Hoopoe, so many people would be fooled.
Overall this needs clarifying and correcting, and badly needs Latin names so that international people can understand it, as well as beginners.