The largest single remaining colony is at Small Prespa Lake (shared between Albania and Greece), with around 1,400 pairs, with approximately 450 pairs left in the Danube Delta.
A colonia máis grande das que quedan é a do lago Presps Pequeno, cuxas augas comparten Albania e Grecia, que ten unhas 1.400 parellas, e na colonia do delta do Danubio quedan unhas 450 parellas.