Vuurgoudhaan; Regulus ignicapilla; Common firecrest; Roitelet à triple bandeau; Sommergoldhähnchen

Vuurgoudhaan; Regulus ignicapilla; Common firecrest; Roitelet à triple bandeau; Sommergoldhähnchen

VuurgoudhaanRegulus ignicapillaCommon firecrestRoitelet à triple bandeauSommergoldhähnchen