Pierre-Marie Epiney:
Sterne pierregarin Sterna hirundo rrDSC_0408
Pierre-Marie Epiney:
rrDSC_0546
Pierre-Marie Epiney:
Sterne pierregarin Sterna hirundo rrDSC_0551
Pierre-Marie Epiney:
Sterne pierregarin Sterna hirundo rDSC_0593
Pierre-Marie Epiney:
Sterne pierregarin Sterna hirundo rrDSC_0012
Pierre-Marie Epiney:
Sterne pierregarin Sterna hirundo rrDSC_0013