Real Seagull,  Testa di Polpo beach, Isola Giardinelli, La Maddalena Larus (cachinnans) michahellis Phylum: Chordata Class: Aves Order: Charadriiformes Family: Laridae Sardinia name: CAU, CaO, caòne Zoogeographic origin: Species polytypic-Macaronesian Mediterranean distribution.