Taxonomy:
Order: Accipitriformes
Family: Accipitridae
Genus: Circus
Species: Northern Harrier
Scientific Name: Circus [cyaneus] cyaneus
Name in German: Kornweihe
Name in Czech: Moták pilich
Name in Slovak: Kaňa sivá
Name in Hungarian: Kékes rétihéja
Name in Croat: Eja Strnjarica
Name in French: Busard Saint Martin
Name in Spanish: Aguilucho Pálido
Name in Portuguese: Tartaranhão-azulado
Name in Italian: Albanella reale
Name in Greek: Βαλτόκιρκος, Ορνιθοσιάχινο, Χειμωνόκιρκος
Name in Dutch: Blauwe Kiekendief
Name in Finnish: Arosuohaukka
Name in Danish: Blå Kærhøg
Name in Swedish: Blå kärrhök
Name in Polish: Błotniak zboźowy
Name in Russian: Polewoi lun
Name in Chinese: 白尾鹞
Name in Chinese (traditional): 灰澤鵟
Name in Arabic: مرزة الدجاج, مرزة الدجاج مساح الريضان
Name in Hebrew: זרון תכול
Name in Turkey: Gökçe delice, Mavi Doğan
Name in Korean: 잿빛개구리매
Name in Japanese: hai-iro chūhi, Haiiro-chuhi, haiirochuuhi, Haiiro-chuuhi, haiirochuuhi