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  3. Pale-Throated Three-Toed Sloth

One of the 5 sloths on WAnimals

Mammals · Pilosa · Bradypodidae

Pale-Throated Three-Toed Sloth

Bradypus tridactylus

Least Concern

The species is abundant and widely distributed; it faces no significant short-term risk.

Spotted something wrong?

The pale-throated three-toed sloth is a three-toed sloth of northern South America, with a pale throat and face and a darker dorsal patch in the males. It eats almost exclusively the leaves of a small number of tree species, and its digestion is so slow that a single meal can take weeks to pass through the gut. It moves very little and very slowly, which reduces both its energy expenditure and its detectability to harpy eagles.

Weight

3 kg – 6.5 kg

Size

50 cm – 75 cm

Life expectancy

30 years

Diet

Herbivore

Feeds mainly on plants.

Activity

Irregular activity

Active at irregular times, by day or night depending on circumstances.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

Sighting difficulty

Easy

Rainforest
7countries11parks2same family

Fun facts

  • It comes down to the ground roughly once a week, always to defecate at the foot of a tree, at the most dangerous moment of its life: most deaths by predation happen during that visit.
  • Its fur harbours algae and moths that live nowhere else: the moths use the weekly visits to the ground to lay eggs in the dung, and their larvae later return to the sloth, in one of the strangest symbiotic cycles in the animal kingdom.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (mammal)
Habitat and environment
Canopy of lowland rainforest of the Guianas and the northern Amazon
Sexual maturity
4.5 years
Gestation / incubation
4.6 months
Litter / clutch size
1

Sources consulted: https://es.wikipedia.org/wiki/Bradypus_tridactylus

Where to find it

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The pins mark the parks where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 10 of 11.

Related species

Other species in the catalogue with the most in common with Pale-Throated Three-Toed Sloth — same habitat, park, country, tags or family.

Same taxonomic family
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Keep exploring

Based on what we already know about pale-throated three-toed sloth.

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See full glossary
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See its range on the interactive map→
AmacayacuColombia
CanaimaVenezuela
KaieteurGuyana
South Suriname Nature ReserveSuriname
AnavilhanasBrazil
El TuparroColombia
Central Suriname Nature ReserveSuriname
AmazôniaBrazil
JaúBrazil
BrownsbergSuriname
See all 11 parks
Least Concern

Brown-throated Sloth

Bradypus variegatus

Least Concern

Northern Tamandua

Tamandua mexicana

Southern TamanduaLeast Concern

Southern Tamandua

Tamandua tetradactyla

Least Concern

Hoffmann's Two-toed Sloth

Choloepus hoffmanni

Least Concern

Southern Two-toed Sloth

Choloepus didactylus

CapybaraLeast Concern

Capybara

Hydrochoerus hydrochaeris

CountriesBrazil
ParksAmacayacuColombia
TagsHerbivore
Herbivore
Variable activity
Solitary
Rainforest
Mammal
Brazil
Suriname
Colombia
France
Guyana
Venezuela
French Guiana