渡鸦
Also known as raven, Corvus corax, western raven, common Raven, corax raven
鳥類
AI overview
I don't have enough information in the provided context to write an accurate overview of "Northern Raven." The context only identifies it as a "species of bird," which is too minimal to explain what it specifically is and why it matters. To write a responsible 2-sentence overview, I would need additional factual information about this species' characteristics, habitat, behavior, or significance.
AI-generated from the Wikipedia summary — may contain errors.
Species
Least Concerncommon raven
Species
- PhylumChordata
- ClassAves
- OrderPasseriformes
- FamilyCorvidae
Maximum longevity: 69 years (captivity) Observations: One captive specimen reportedly survived to 69 years of age (Holmes and Ottinger 2003). The lifespan of ravens in captivity, however, could be above 70 years with one anecdotal report of one raven living up to 80 years of age in captivity. In the wild, most ravens are short-lived with the record being held by a 21.9 year-old individual (http://www.euring.org/data_and_codes/longevity.htm).
via IUCN
Wikidata facts
- Mass
- 25
- Image
- Corvus corax tingitanus MHNT 232 HdB Djebel Messaad Algerie.jpg
- Length
- 69
- Life expectancy
Article · 中文
渡鴉（學名：Corvus corax）（英文： Raven）是一種全身黑色的大型雀形目鴉屬鳥類，俗称为胖头鸟。分佈於北半球，是所有鴉科中分佈最廣泛的一類。目前已知有八個亞種，不同亞種之間在外表上只有些許不同，但在遺傳學上差異則較明顯。 渡鴉是最大的兩種烏鴉之一，可能與厚嘴渡鴉（C. crassirostris）同是雀形目中最重的鳥類。成熟的渡鴉長約56-69厘米，最重紀錄為0.69到1.63公斤。野外渡鴉一般有10到15年的壽命，但曾有達40歲的紀錄。幼鳥成群活動，之後則與伴侶共同生活，每對伴侶皆有各自的領域。 渡鴉與人類共存了超過一千年，在某些地區的繁殖頗為成功，甚至被認為是瘟疫。牠們繁殖的速度之快在於其雜食的特性 。渡鴉在覓食方面相當靈敏且投機。牠們的主要糧食是腐肉、昆蟲、食物殘渣、穀物、漿果、水果及小型動物。 渡鴉有一些著名的問題解決技巧，居住在人類社區的渡鴉能聰明的利用各種資源，眷養情況下亦可理解人類的指令，因此被認為有著高度智力。多個世紀以來，牠們出現在神話、民間故事、藝術及文學中。渡鴉在一些文化裡被尊崇為神或神明，包括斯堪的納維亞半島、古愛爾蘭與威爾斯、不丹及北美洲西北岸。
Abstract from DBpedia / Wikipedia · CC BY-SA