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Sampling map


ITALY
12 populations collected
~250 individuals

SWITZERLAND
3 populations collected
~60 individuals

GERMANY
4 populations collected
70~ individuals

ROMANIA
1 population collected
~30 individuals
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AUSTRIA
8 populations collected
~160 individuals

SWEDEN
7 populations collected
160~ individuals

NORWAY
12 populations collected
~250 individuals

NETHERLANDS
2 populations collected
~40 individuals

LITHUANIA
2 populations collected
~40 individuals

DENMARK
3 populations collected
~80 individuals

CZECH REP
1 population collected
20 individuals

FRANCE
1 population collected
~20 individuals
photo d'après Jean-Louis Raphel
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