Tag: Carduelis spinus

Population fluctuations of Siskins Carduelis spinus,Common Crossbills Loxia curvirostra, and Citril FinchesCarduelis citrinella in relationship to flowering intensityof spruce Picea abies

Siskin (Carduelis spinus) Science Article 1 abstract Annual population abundances from 1992 to 2002 of Siskins Carduelis spinus, CommonCrossbills Loxia curvirostra and Citril Finches Carduelis citrinella were studied in relationto flowering intensity of spruce Picea abies.We used point countmethod to study thechanges in abundance of the three species in the Northern Black Forest (southwest Germany).Our […]

Siskin (Carduelis spinus)

[order] PASSERIFORMES | [family] Fringillidae | [latin] Carduelis spinus | [UK] Siskin | [FR] Tarin des aulnes | [DE] Erlenzeisig | [ES] Lugano | [NL] Sijs Subspecies Genus Species subspecies Breeding Range Breeding Range 2 Non Breeding Range Physical charateristics Small, quite tubby but elegant finch with short but noticeably forked tail, sharing with Redpoll […]