🦩Great Blue Heron
大藍鷺（学名：Ardea herodias）是鹈形目鷺科鷺屬的一種涉禽，常見於北美洲中美洲、西印度群島和加拉帕戈斯群島 （沙漠與高山地區除外），是北美洲最大的鷺，外型與旧大陆的近親苍鷺相似，但兩者腿部及脅腹顏色不同，前者體型亦較大。
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2020.
- Body mass
- 2.52 kg
- Body length
- 1.3 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 25 years
Everything we know about the Great Blue Heron
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass2.52 kgAVONETOther figures ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
By sex
- Female2.11 kgWikidataQ333796
- Male2.48 kgWikidataQ333796
Figures vary
- 1.87 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Body length1.3 mmaximum recorded, total lengthSeaLifeBaseDetails ↓Hide ↑
Source: SeaLifeBase · v25.04 · CC BY-NC 4.0
Standing height1.22 mnot statedDetails ↓Hide ↑
NPS: "It stands four feet tall, weighs slightly over four pounds, and has a wingspan of nearly seven feet." (4 ft = 1.22 m). Posture-dependent: ADW instead says "They stand approximately 60 cm tall", an outlier against the c. 1.2 m figure used across .gov pages.
Source: US National Park Service, Great Blue Herons in Cuyahoga Valley, https://www.nps.gov/articles/000/great-blue-herons-in-cuyahoga-valley.htm · see citation
Tail length0.16 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Wing length0.46 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Beak length0.15 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Tarsus length0.17 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Maximum lifespan25 yearsAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation28 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 levelCarnivoreAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
HabitatWetlandAVONETDetails ↓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
Danger to humansharmlessSeaLifeBaseDetails ↓Hide ↑
Source: SeaLifeBase · v25.04 · CC BY-NC 4.0
Volume l2.5 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 Great Blue Heron yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classAves
- ›orderPelecaniformes
- ›familyArdeidae
- ›genusArdea
- ›speciesArdea herodias
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- familyArdeidae
All 10 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- familyArdeidae
More about the Great Blue Heron
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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