Kleiber (Sitta europaea caesia) Val Roseg🐦

Photo: Chme82 · CC BY-SA 4.0

SpeciesPasseriformesSittidae
Birds

🐦Eurasian Nuthatch

Sitta europaea Linnaeus, 1758

茶腹鳾(學名:Sitta europaea,「鳾」音同師)又名林鳾、普通鳾或歐亞鳾,在中國部分地區亦俗稱藍大膽,是廣泛分佈於歐洲及亞洲等地的小形雀鳥,也是鳾科鳥類中最常見且分佈最廣泛的鳥類,因此在英文中的 Nuthatch 多單指這種鳥類。 像其他鳾類一樣,牠是一種短尾鳥,擁有長喙、藍灰色的上體以及黑色的眼紋。這種鳥叫聲響亮且反覆發出dwip的聲音。茶腹鳾有三個主要群體,超過20個亞種;分布於範圍西部的鳥種有橙色底色和白色喉部,俄羅斯的鳥種有較白的腹部,而東部的鳥種與歐洲的鳥種相似,但缺少白色喉部。 牠偏好的棲地是成熟的闊葉或混合林地,最好有大型的老樹,尤其是橡樹。成對的茶腹鳾擁有永久性的領地,通常築巢於樹洞內,通常是舊的啄木鳥巢,但有時也會使用天然的洞穴。如果洞口過大,雌鳥會用泥巴封住洞口,以減少洞口的大小,並經常將洞穴內部也塗上泥巴。雌鳥通常會產下6到9顆帶紅色斑點的白色蛋,蛋會被放置在松樹或其他木屑的深底上。 茶腹鳾主要以昆蟲為食,特別是毛毛蟲和甲蟲,但在秋冬季節,牠的食物中也會加入堅果和種子。幼鳥主要以昆蟲為食,偶爾也會吃一些種子,牠們的食物主要來自樹幹和大樹枝。鳾類可以頭朝下地在樹上覓食,也能攀爬覓食。牠們經常到鳥食台取食,除了種子外,還會吃含脂肪的人造食物。茶腹鳾是著名的儲食者,一年四季都會儲存食物。牠的主要天敵是北雀鷹。 林地的破碎化可能導致當地繁殖鳥類的消失,但這種鳥類的分布範圍仍在擴大。牠擁有龐大的族群和廣泛的繁殖區,因此國際自然保護聯盟(IUCN)將其列為「無危」物種。

Text: Wikipedia, CC BY-SA 4.0.

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Photos
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Measurements
10
vs you
≈ 1/3,040th of your weight
Conservation status
LCLeast concern

IUCN Red List assessment, 2018.

Population trendStable
Key measurements
Body mass
0.02 kg
Body length
not recorded
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
13 years
All measurements ↓
Facts and figures

Everything we know about the Eurasian Nuthatch

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
0.02 kg
AVONET
Other figures ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Figures vary

  • 0.02 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length
0.05 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Wing length
0.09 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Beak length
0.02 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Tarsus length
0.02 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Maximum lifespan
13 years
AnAge
Details ↓

data quality: acceptable

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Trophic level
Carnivore
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Habitat
Forest
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Lifestyle
Insessorial
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Volume l
0 Laverage
Details ↓

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 Nuthatch yet: body length, shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›classAves
  4. ›orderPasseriformes
  5. ›familySittidae
  6. ›genusSitta
  7. ›speciesSitta europaea
Full lineage
  1. orderSauria
  2. classBirds · Aves
  3. orderPerching birds · Passeriformes
  4. genusSitta
All 11 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassSarcopterygii
  7. superclassTetrapoda
  8. orderSauria
  9. classBirds · Aves
  10. orderPerching birds · Passeriformes
  11. genusSitta
More

More about the Eurasian Nuthatch

In other languages
kowalik zwyczajny (pl), 동고비 (ko), Sittelle torchepot (fr), trepador azul (es), csuszka (hu), Sitta europaea (it) … and 26 more languages
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