🦜Kākāpō
鸮面鹦鹉(台湾作鴞鸚鵡,學名:Strigops habroptila;毛利語:kākāpō,意为“夜鸚鵡”),是一種夜行性鸚鵡,是鴞鸚鵡屬(學名:Strigops)的唯一一種,全身佈上黃綠色的細點,地棲且不會飛行,是紐西蘭的特有種。鴞鸚鵡在紐西蘭的原住民毛利人心中佔有重要的地位,因此也出現在他們不同的傳說及民間傳奇之中。其學名來自希臘語的strigos:鴞的,為strix一詞的屬格、ops:面孔、habros:柔軟的,和ptilon:羽毛。即擁有鴞的面孔、羽毛柔軟的鳥。 牠臉上有鴞形目獨有的面盤羽毛排列,有獨特的感受器羽鬚、大而灰的喙、短腿大腳、翅膀及相對短的尾巴。牠是世上唯一一種不會飛行的鸚鵡,體型冠絕同類、夜行性、草食性,表現出兩性異形的身體結構,基礎代謝率緩慢,雄性不負責照顧幼小,也是唯一一種實行一夫多妻制、並實行求偶場交配模式的鸚鵡。有研究指牠也可能是世界上壽命最長的鳥類,普遍相信可達60年或以上。從其解剖結構中得知,牠象徵了部分鳥類進化的趨勢—降落於海島後,擁有豐富的食物及極少的天敵,飛行能力並不符合熱力學的效益,因而造成翅膀肌肉退化,胸骨上的龍骨消失,體型變得壯碩強健。 鴞鸚鵡的祖先在史前時代就移居紐西蘭。在沒有哺乳類獵食者的情況下,牠們失去了飛行能力。自波里尼西亞及歐洲殖民者引入如貓、鼠及鼬等生物後,鴞鸚鵡的數目開始大幅下降。打從1890年開始就有保育措施,但大部分均未見成效,直至1980年正式實行的全國性鴞鸚鵡復育計劃。2005年11月,全紐西蘭餘下的鴞鸚鵡僅在四個無捕獵者的地區活動並得到嚴密監管,包括茂伊島、喬基島、科德菲什島及安克島。而在紐西蘭南面峽灣區的兩個島嶼,雷索盧申島及塞克勒特里島上,大規模的海島恢復活動正在進行,以提供一個合適的生境予鴞鸚鵡居住。現時鴞鸚鵡是全球最接近滅絕的物種之一,但其復育計劃成功使該物種在超過半世紀只餘不足50隻個體的情況下,終在2009年三月期間突破100隻。至2020年一月,鴞鸚鵡的數量提升至211隻。2026年時達到235隻。 不同類型的鴞鸚鵡保育活動使這物種變得相當有名,包括近年為數甚多的書籍及紀錄片等均展示了鴞鸚鵡所面臨的困境及危機。其中最早期的包括在1962年,自然學家傑洛德·杜瑞爾應BBC之邀製作了一輯名為《雙雙入叢林》的紀錄片。BBC自然歷史系列也曾選中鴞鸚鵡並由在大衛·艾登堡主持的《飛禽傳》中介紹。馬克·卡沃汀與道格拉斯·亞當斯合撰的《最後一眼》一書中也介紹了這種鳥類。
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment.
- Body mass
- 1.73 kg
- Body length
- not recorded
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 60 years
Everything we know about the Kākāpō
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass1.73 kgAVONETOther figures ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Figures vary
- 1.75 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length0.23 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Wing length0.28 mAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Beak length0.05 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 lifespan60 yearsAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Gestation30 daysAnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Litter sizeabout 3AnAgeDetails ↓Hide ↑
data quality: acceptable
Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0
Trophic levelHerbivoreAVONETDetails ↓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
LifestyleGeneralistAVONETDetails ↓Hide ↑
Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0
Volume l1.7 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 Kākāpō yet: body length, shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classAves
- ›orderPsittaciformes
- ›familyPsittacidae
- ›genusStrigops
- ›speciesStrigops habroptila
- orderSauria
- classBirds · Aves
- orderParrots · Psittaciformes
- genusStrigops
All 11 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- orderSauria
- classBirds · Aves
- orderParrots · Psittaciformes
- genusStrigops
More about the Kākāpō
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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