🦅Photo: Bohuš Číčel (https://www.flickr.com/photos/bci… · CC BY-SA 3.0
🦅Eurasian Sparrowhawk
雀鹰(学名:Accipiter nisus)又名北雀鹰、鹞,为鹰科鹰属的鸟类,分布于欧亚大陆大部分地区和非洲北部。一般栖息于山林和开阔的林地。北雀鷹的模式产地在瑞典。 成年雄性北雀鷹的上半身呈藍灰色,下半身有橙色條紋;雌性和幼鳥則為上半身棕色,下半身帶有棕色條紋。雌性體型比雄性大25%——這是任何鳥類中性別體型差異最大之一。儘管它是專門捕捉森林鳥類的掠食者,北雀鷹可在任何棲地中發現,並經常在城鎮和城市中捕獵花園中的鳥類。雄性通常捕捉較小的鳥類,包括山雀、雀和麻雀;雌性則主要捕捉鶇和八哥,但也能殺死體重超過500 g(18 oz)的鳥類。 北雀鷹遍布舊大陸的溫帶和亞熱帶地區;北部地區的種群遷徙至南方過冬,而南部地區的種群則留在當地或進行分散的遷移。北雀鷹在任何類型的適宜森林中繁殖,其巢築於樹上的樹枝,寬達60 cm(24英寸)。雌鳥會產下四到五枚淡藍色帶棕色斑點的蛋;繁殖成功與否取決於雌鳥能否在雄鳥為其帶來食物的情況下保持高體重。雛鳥經過33天孵化,並在24到28天後離巢。 幼鳥在第一年存活的機率為34%,而成鳥的年存活率為69%。年輕雄性的死亡率高於雌性,典型壽命為四年。儘管這種鳥類現在是歐洲最常見的猛禽之一,但在第二次世界大戰後,物種數量曾經崩潰。當時,使用於播種前處理種子的有機氯 殺蟲劑積聚在鳥類體內,北雀鷹體內的濃度足以直接殺死一些個體,並使其他個體無法活動;受影響的鳥類產下的蛋殼脆弱,在孵化期間會破裂。然而,隨著這些化學物質的禁用,雀鷹的數量得以恢復,現在相對常見,被國際鳥盟列為無危物種。 北雀鷹的捕獵行為使其數百年來與人類發生衝突,尤其是賽鴿飼主和飼養家禽及野禽的人們。它還被指責導致雀形目鳥類數量下降。對賽鴿死亡原因的研究表明,北雀鷹只對不到1%的死亡負責。獵鷹自16世紀以來就開始利用北雀鷹;儘管這種鳥類因訓練困難而著稱,但也因其勇敢而受到讚揚。該物種出現在條頓神話中,並在威廉·莎士比亞、丁尼生和泰德·休斯等作家的作品中被提及。
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2021.
- Body mass
- 0.22 kg
- Body length
- not recorded
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 20 years
Everything we know about the Eurasian Sparrowhawk
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass0.22 kgAVONETOther figures ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
By sex
- Female290 kgWikidataQ25380
- Male150 kgWikidataQ25380
Figures vary
- 0.24 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length0.16 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Wing length0.21 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Beak length0.02 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Tarsus length0.05 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Maximum lifespan20 yearsAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic levelCarnivoreAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
HabitatForestAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
LifestyleInsessorialAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Volume l0.2 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
average = a mean across sexes or species in a group.
Not recorded for Eurasian Sparrowhawk yet: body length, shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classAves
- ›orderAccipitriformes
- ›familyAccipitridae
- ›genusAccipiter
- ›speciesAccipiter nisus
- orderSauria
- classBirds · Aves
- orderHawks & eagles · Accipitriformes
- familyAccipitridae
All 11 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- orderHawks & eagles · Accipitriformes
- familyAccipitridae
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