Goldcrest (Regulus regulus) Science Article 1 abstract Moult and migration are both recognised as highly energy-demanding activities of birds. I studied moult-migration overlap in migrating goldcrests Regulus regulus to see whether birds might be trading these activities off against each other. I found that in both sexes the size of subcutaneous fat reserves were greater […]
Tag: all of Regulus
Broedende Vuurgoudhanen Regulus ignicapillus in Nederland: hoe het verder ging
Common Firecrest (Regulus ignicapilla) Science Article 1 abstract Het broeden van Vuurgoudhanen in Nederland bleef lang in nevelen gehuld. Dit is ook niet zo vreemd aangezien het om een van de kleinste Nederlandse vogels gaat, zich veelal hoog in donkere sparrenbomen ophoudend en begiftigd met slechts een bescheiden vocaal vermogen. In een tijd waarin vogelaars […]
Goldcrest (Regulus regulus)
[order] PASSERIFORMES | [family] Regulidae | [latin] Regulus regulus | [UK] Goldcrest | [FR] Roitelet huppe | [DE] Winter-Goldhahnchen | [ES] Reyezuelo Sencillo | [NL] Goudhaantje Subspecies Genus Species subspecies Breeding Range Breeding Range 2 Non Breeding Range Regulus regulus EU widespread Regulus regulus azoricus Regulus regulus buturlini Regulus regulus coatsi Regulus regulus ellenthalerae Regulus […]
Golden-crowned Kinglet (Regulus satrapa)
[order] PASSERIFORMES | [family] Regulidae | [latin] Regulus satrapa | [UK] Golden-crowned Kinglet | [FR] Roitelet a couronne doree | [DE] Indianer-Goldhahnchen | [ES] Reyezuelo de Coronilla Dorada | [NL] Amerikaans Goudhaantje Subspecies Genus Species subspecies Breeding Range Breeding Range 2 Non Breeding Range Regulus satrapa NA, MA widespread Regulus satrapa apache Regulus satrapa aztecus […]
Ruby-crowned Kinglet (Regulus calendula)
[order] PASSERIFORMES | [family] Regulidae | [latin] Regulus calendula | [UK] Ruby-crowned Kinglet | [FR] Roitelet a couronne rubis | [DE] Rubin-Goldhahnchen | [ES] Reyezuelo de Rojo | [NL] Roodkroonhaantje Subspecies Genus Species subspecies Breeding Range Breeding Range 2 Non Breeding Range Hyliota calendula Regulus calendula Regulus calendula NA widespread MA Regulus calendula calendula Regulus […]