Larus michahellis J. F. Naumann 1840

Common name: Yellow-legged Gull.

Compiled from data in Table 3, Table 4, Table 5, and Table 6.

1 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-04-18; (Table 3) • 1 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-04-25; (Table 3) • 200 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-05-03; (Table 3) • 1 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-05-16; (Table 3) • 1 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-05-23; (Table 3) • 300 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-08-21; (Table 4) • 20 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-08-22; (Table 4) • 150 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-08-29; (Table 4) • 23 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-09-11; (Table 4) • 3 ex.; Turkey, Istanbul Province, Sazlıdere Reservoir; 2021-09-12; (Table 4) • 1 ex.; Turkey, Istanbul Province, Catalca, Bahşayış meadow; 2021-05-03; (Table 5) • 1 ex.; Turkey, Istanbul Province, Catalca, Bahşayış meadow; 2021-05-23; (Table 5) • 1 ex.; Turkey, Istanbul Province, Catalca, Riparian Habitat; 2021-04-25; (Table 6) • 2 ex.; Turkey, Istanbul Province, Catalca, Riparian Habitat; 2021-05-03; (Table 6) • 6 ex.; Turkey, Istanbul Province, Catalca, Riparian Habitat; 2021-05-16; (Table 6) • 1 ex.; Turkey, Istanbul Province, Catalca, Riparian Habitat; 2021-05-23; (Table 6) .