Audouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, SpainAudouin's Gull ~ 3rd. S ~ Ebro Delta, Spain