Two-toed Slothフタユビナマケモノ

Choloepus didactylusLC— Least Concern

Linnaeus's two-toed sloth is the largest living sloth species, native to the rainforest canopy of northern South America. A solitary, nocturnal folivore, it moves slowly through the trees and descends to the ground only about once a week. Classified as Least Concern by the IUCN, it is known for its unusual reversed fur growth and its exceptionally slow, methane-heavy digestion.

Two-toed Sloth (reference photo)
Photo: Dave Pape / Public domain / Source / cropped

Species Data

Classification
Pilosa / Choloepodidae Source
Distribution
Native to northern South America — Venezuela, the Guianas, Colombia, Ecuador, Peru, and Brazil north of the Amazon — inhabiting tropical rainforest canopy. Source

Did You Know?

  • It is the largest living sloth species and spends nearly its entire life in the canopy, descending to the ground only about once a week to defecate. Source
  • Its belly hair is parted along the midline and flows toward the spine — the opposite direction from most other mammals. Source
  • Due to its slow digestion and infrequent defecation, it produces unusually high volumes of methane compared with similarly sized herbivores. Source

Where to See This Species

9 facilities · 0 individuals

アドベンチャーワールド (Adobencha World)WakayamaOpened in 1978

アドベンチャーワールドのWikipedia記事に飼育種として記載 Source

いしかわ動物園 (Ishikawa Doubutsuen)Ishikawa

いしかわ動物園のWikipedia記事に飼育種として記載 Source

ノースサファリサッポロ (Nosusafarisapporo)Hokkaido

ノースサファリサッポロのWikipedia記事に飼育種として記載 Source

京都市動物園 (Kyoutoshi Doubutsuen)KyotoOpened in 1903

京都市動物園のWikipedia記事に飼育種として記載 Source

高知県立のいち動物公園 (Kouchi Kenritsu Noichi Doubutsu Kouen)Kochi土佐くろしお鉄道ごめん・なはり線「のいち駅」から徒歩20分またはレンタサイクル13分。

高知県立のいち動物公園のWikipedia記事に飼育種として記載 Source

埼玉県こども動物自然公園 (Saitamakenkodomodoubutsu Shizen Kouen)SaitamaOpened in 1980

埼玉県こども動物自然公園のWikipedia記事に飼育種として記載 Source

Hirakawa ZooKagoshimaJR指宿枕崎線「五位野駅」から徒歩約20分、またはバスで「福平農協前」から「谷山・動物園行き」に乗車し終点下車。

鹿児島市平川動物公園のWikipedia記事に飼育種として記載 Source

千葉市動物公園 (Chibashi Doubutsu Kouen)ChibaOpened in 1985

千葉市動物公園のWikipedia記事に飼育種として記載 Source

Higashiyama Zoo and Botanical GardensAichiOpened in 1937

名古屋市東山動物園のWikipedia記事に飼育種として記載 Source

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Conservation Story

Conservation Status

IUCNではLC(低懸念)です。

Habitat

南米北部の熱帯雨林。

Threats

Conservation & Breeding Efforts

Sources

ja.wikipedia.org

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FAQ

How often do two-toed sloths come down from the trees?
Very rarely — they descend to the ground only about once a week, primarily to defecate, spending virtually all other time in the canopy. Source
How long do two-toed sloths live?
In the wild they average around 20 years, but in captivity individuals have been recorded living 40 to 50 years. Source
Is the two-toed sloth endangered?
No. The IUCN lists it as Least Concern, as it remains widespread across the rainforests of northern South America. Source

Source: ja.wikipedia.org en.wikipedia.org