Bas Kers (NL):
Clavaria falcata (Spitse knotszwam)
Bas Kers (NL):
Limosella aquatica (Water mudwort / Slijkgroen)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Cyanistes caeruleus (Blue Tit / Pimpelmees)
Bas Kers (NL):
Columba palumbus (Common Wood Pigeon / Houtduif)
Bas Kers (NL):
Weather station De Bilt
Bas Kers (NL):
View at Utrecht
Bas Kers (NL):
Weather map on the ground
Bas Kers (NL):
Weather station De Bilt
Bas Kers (NL):
Cygnus olor (Mute Swan / Knobbelzwaan)
Bas Kers (NL):
Cygnus olor (Mute Swan / Knobbelzwaan)
Bas Kers (NL):
Cygnus olor (Mute Swan / Knobbelzwaan)
Bas Kers (NL):
Cygnus olor (Mute Swan / Knobbelzwaan)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Anser albifrons (Greater White-fronted Goose / Kolgans)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Anas penelope (Eurasian Wigeon / Smient)
Bas Kers (NL):
Casmerodius albus (Great Egret / Grote zilverreiger)
