donald.davesne:
Baeolophus bicolor, Ann Arbor, Michigan, USA
donald.davesne:
Parus major, Paris, France
donald.davesne:
Parus major, Paris, France
donald.davesne:
Poecile atricapillus, Chicago, Illinois, USA
donald.davesne:
Poecile carolinensis, Washington DC, USA
donald.davesne:
Poecile palustris, Paris, France
donald.davesne:
Poecile palustris, Berlin, Germany
donald.davesne:
Cyanistes caeruleus, Paris, France