Thursday, 6th February 2025, 4 p.m.

Açude de Coimbra, Coimbra, Coimbra, Portugal

Vilhelm Fagerström

4

1

60 mins

40	Black-headed GullChroicocephalus ridibundus
1	European Herring GullLarus argentatus 4cy. With Lesser Black-backed Gulls and a few Yellow-legged Gulls on the river.
X	Yellow-legged GullLarus michahellis
670	Lesser Black-backed GullLarus fuscus On the river. Approximate number.