Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Eurasian Pygmy Owl / Glaucidium passerinum / Dwerguil
Herman Bouman:
Northern Hawk-Owl / Surnia ulula / Sperweruil
Herman Bouman:
Northern Hawk-Owl / Surnia ulula / Sperweruil
Herman Bouman:
Northern Hawk-Owl / Surnia ulula / Sperweruil
Herman Bouman:
Northern Hawk-Owl / Surnia ulula / Sperweruil
Herman Bouman:
Brown Shrike / Lanius cristatus / Bruine klauwier
Herman Bouman:
Yellow-billed Loon / Gavia adamsii / Geelsnavelduiker
Herman Bouman:
(Presumed) Russian Jackdaw / Coloeus monedula soemmerringii / Russische kauw
Herman Bouman:
(Presumed) Russian Jackdaw / Coloeus monedula soemmerringii / Russische kauw
Herman Bouman:
(Presumed) Russian Jackdaw / Coloeus monedula soemmerringii / Russische kauw
Herman Bouman:
(Presumed) Russian Jackdaw / Coloeus monedula soemmerringii / Russische kauw
Herman Bouman:
American robin / Turdus migratorius / Roodborstlijster
Herman Bouman:
Ortolan Bunting / Emberiza hortulana / Ortolaan
Herman Bouman:
Ortolan Bunting / Emberiza hortulana / Ortolaan
Herman Bouman:
Ortolan Bunting / Emberiza hortulana / Ortolaan
Herman Bouman:
Eastern Black-eared Wheatear / Oenanthe melanoleuca / Oostelijke Blonde Tapuit 2cy
Herman Bouman:
Eastern Black-eared Wheatear / Oenanthe melanoleuca / Oostelijke Blonde Tapuit 2cy
