The Baltic Dunlin
Calidris alpina schinzii is the rarest of the
Dunlin races in Europe.
It's world population is estimated to be no more
than 6,000 individuals. It has occassionally
bred in The Netherlands. It is
this Dunlin that lives after it's nickname 'Plover's page". In the
Dutch
delta area it can be found in groups of Ringed Plover
Charadrius hiaticula during spring
migration (February-March),
where they occur on the higher, more vegetated parts of the tidal
areas.
They keep well apart from the more numerous Northern Dunlin
Calidris alpina alpina
which occurs in the
lower muddier parts. The Baltic Dunlin is the first to complete it's
breeding
plumage (March).