Gulls (Laridae)

Andean Gull (Larus serranus) - HBW 3, p. 617

French: Mouette des Andes German: Andenmöwe Spanish: Gaviota Andina

Taxonomy: Larus serranus Tschudi, 1844, Jauja Valley, Junín, Peru.
Monotypic.

Distribution: Andean lakes, from N Ecuador to N Chile, W Bolivia and N Argentina (Tucumán). In winter extends to Pacific coast, S to SC Chile (Aisén).