aka polder, lt · autumn migration spring migration aka polder, lt servech, by wintering sites...
TRANSCRIPT
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Autumn migration Spring migrationA
ka p
olde
r, LT
Serv
ech,
BY
Wintering sites
Stopover sites (2 - 20 days)
TRANSCRIPT
� �
� �
Autumn migration Spring migrationA
ka p
olde
r, LT
Serv
ech,
BY
Wintering sites
Stopover sites (2 - 20 days)