Bas Kers (NL):
Accipiter nisus (Eurasian Sparrowhawk / Sperwer)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Aegithalos caudatus (Long-tailed Tit / Staartmees)
Bas Kers (NL):
Alauda arvensis (Skylark / Veldleeuwerik)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Alopochen aegyptiaca (Egyptian Goose / Nijlgans)
Bas Kers (NL):
Anas clypeata (Northern Shoveler / Slobeend)
Bas Kers (NL):
Anas clypeata (Northern Shoveler / Slobeend)
Bas Kers (NL):
Anas clypeata (Northern Shoveler / Slobeend)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
