Bird diversity and conservation in the southern coast of Santa Catarina state, Brazil Author Just, João Paulo Gava Author Rosoni, Jonas Rafael Rodrigues Author Romagna, Rafael Spilere Author Zocche, Jairo José text Papéis Avulsos de Zoologia 2018 2018-06-27 58 1 18 http://dx.doi.org/10.11606/1807-0205/2018.58.30 journal article 10.11606/1807-0205/2018.58.30 1807-0205 5235250 Larus atlanticus Olrog, 1958 (GL – VU; BR – LC; SC – LC) On June 29 th 2014 , a juvenile was photographed ( Fig.3A ;WA1372730) and five other adults were observed in a mixed flock with Larus dominicanus (Lichtenstein, 1823) on the beach in Praia do Rincão. On August 28 th 2016 , again an adult individual was recorded in Praia do Rincão (WA2257972).