🐦⬛Blue Jay
冠蓝鸦（英文：blue jaybird，blue jay，jaybird，jay，学名：Cyanocitta cristata），又名蓝松鸦、藍樫鳥，是雀形目鸦科冠蓝鸦属的鸟类，原产於北美洲，主要分布於美国落基山脉以东、圣皮埃尔和密克隆群岛和加拿大南部，属於新北界松鸦，与其他的鸦科亲缘关系较远，而在北美洲松鸦中，只有冠蓝鸦和暗冠蓝鸦有顶冠。它们适应性强，好奇好斗，聪明顽皮，杂食性，在几十年中已被引入多个新栖息地。冠蓝鸦的外表非常引人注目，这就有利於人们发现它们，观察它们迷人的外表和姿态。 种加词cristata为拉丁语，意为“有顶冠的”，属名Cyanocitta来自希腊语，由cyanos（κυανοϛ）和citta（κίττα）两部分组成，两者的意思分别为“蓝色的”和“鸟”。
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2025.
- Body mass
- 0.09 kg
- Body length
- not recorded
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 26 years
Everything we know about the Blue Jay
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass0.09 kgAVONETOther figures ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Figures vary
- 0.08 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length0.12 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Wing length0.13 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Beak length0.03 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Tarsus length0.03 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Maximum lifespan26 yearsAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation17 daysAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Litter sizeabout 4AnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic levelOmnivoreAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
HabitatWoodlandAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
LifestyleTerrestrialAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Volume l0.1 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 Blue Jay yet: body length, shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classAves
- ›orderPasseriformes
- ›familyCorvidae
- ›genusCyanocitta
- ›speciesCyanocitta cristata
- orderSauria
- classBirds · Aves
- orderPerching birds · Passeriformes
- genusCyanocitta
All 11 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- orderPerching birds · Passeriformes
- genusCyanocitta
More about the Blue Jay
镜头下的动物
站内动物的实拍影像——捕猎、打斗，还有各自过日子的样子。
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