Skip to content
Menu
Primates Park
  • Home
  • About
  • Affiliate Disclaimer
  • Contact
  • Privacy Policy
  • Terms & Conditions
Primates Park
Equatorial saki

Equatorial Saki Monkey – Profile | Facts | Behavior | Diet

Posted on August 24, 2020March 4, 2022
(Last Updated On: March 4, 2022)

The equatorial saki, scientific name Pithecia aequatorialis, additionally known as the red-bearded saki, is a species of saki monkey, a kind of New World monkey. It’s present in northeastern Peru and Ecuador.

Equatorial saki profile

Not a lot is known in regards to the equatorial saki, its vary being particularly unknown.

Equatorial saki Range

Sakis’ vary consists of northern and central South America, extending from the south of Colombia, over Peru, in northern Bolivia. and into the central part of Brazil.

Equatorial saki is a species of saki monkey discovered within the Amazon basin of South America.

They inhabit areas of northeastern Brazil, within the states of Acre and Amazonia within the Amazon basin.

They vary additionally extends into south-eastern Peru and the very north of Bolivia, and is bounded by main rivers which act as boundaries to the dispersal of those monkeys.

Their distribution throughout these areas seems patchy, however, as a consequence of their quiet nature and avoidance of people, their populations may be onerous to evaluate.

These sakis present a powerful desire for closed-canopy, tropical moist forest in comparison with different native habitats reminiscent of palm swamps or floodplain forests, which they have an inclination to make use of much less.

Additionally, they are likely to keep away from bamboo forests the place attainable.

Equatorial saki Description

The equatorial saki weighs between 2 – 2.5 kg, has a head-body size of 39 – 44 cm, and a tail size of 45 – 47 cm.

The species’ tail is not prehensile, counting on its arm and leg energy to hold itself from department to department.

The equatorial saki can also be sexually dimorphic. It’s usually confused for the monk saki, however, the reddish throat and chest of the equatorial saki set it aside.

Sakis are small-sized monkeys with lengthy, bushy tails. Their furry, tough pores and skin are black, gray, or reddish-brown in color relying upon the species.

The faces of some species are bare, however, their head is hooded with fur.

Their bodies are tailored to life within the timber, with sturdy hind legs permitting them to make far jumps.

Sakis attain a size of 30 to 50 cm, with a tail simply as lengthy, and weigh as much as 2 kg.

Dimension, Weight, and Lifespan

​Women and men of this species are pretty related in dimension. Each female and male head and physique lengths are, in common, 16 inches (41 cm).

The tails of each sex are rough 18.3 inches (46.5 cm) in size and each sex has canines around 0.35–0.39 inches (9–10 mm) in size.

Males are typically heavier, weighing roughly 6 lb (2.7 kg) in comparison with a mean feminine weight of 4.5 lb (20 kg).
​
Little is understood of their life historical past, however, related species of monkeys usually reside as much as 30 years of age.

Equatorial saki Habitat and behavior

Sakis are diurnal animals. They reside within the timber of the rain forests and solely sometimes go onto the land.

They principally transfer on all fours, generally operating in an upright place on the hind legs over the branches, and generally leaping lengthy distances.

For sleeping, they roll themselves cat-like within the branches. They’re usually very shy, cautious animals.

Equatorial saki Look

Equatorial saki monkeys have a really memorable look. They’re medium-sized primates with thick, bushy tails.

These tails are non-prehensile, which means they can’t be used to grip branches just like the tails of spider monkeys or capuchins.

Saki monkeys have a particular pelage, with lengthy and plentiful hair giving them a shaggy, unshorn look.

The pelage of the equatorial saki is black with long bands of white, giving them a “grizzled” grey look.

Their forearms are typically brown and grownup males have distinctive orange ruff.

There may be some white hair above their darkish brown eyes and light-colored hair-type distinctive “bangs” above the eyes.

Their faces are unpigmented—showing grey/pink in color—and get darker with age. As their names counsel, they’ve much less hair on their faces than most different saki species.

Their arms and toes are each coated in white hair.

Their coloration can fluctuate with the geographical area, with females within the Acre area usually showing lighter in color than females elsewhere.

Equatorial saki Procreation

Mating is non-seasonal and might occur any time through the year. After approximately 150- to 180-day gestation, females bear single younger.

The younger are weaned after Four months and are absolutely mature in three years. Their life expectancy is as much as 30 years.

Equatorial saki Diet

Sakis are frugivores; their weight-reduction plan usually consists of over 90% fruit, though additionally, they eat leaves, flowers, and bugs.

Equatorial sakis present a specialized type of frugivory, as a result of they feed primarily (over 80% of the time) on the seeds of unripe fruits.

Since unripe fruits are extra obtainable than ripe fruits all year long, this enables them to take care of their weight-reduction plan even when ripe fruit availability is low—

and likewise avoids competitors with different fruit-eating animals.

Their sturdy enamel assists them to interrupt the unripe fruits and their weight-reduction plan consists of over 200 totally different plant species.

Habits and Way of life

Equatorial saki monkeys are arboreal and diurnal primates; they sleep excessively within the timber in the evening and are lively throughout the daytime.

They spend all their time within the timber and don’t enterprise all the way down to the forest ground.

These sakis spend around 50% of their time foraging, with the rest of the day spent resting, shifting, or engaged in social actions, reminiscent of grooming and enjoying.

Whereas they have an inclination to disregard smaller species of primates with whom they share habitat, they may exit their method to keep away from bigger or extra aggressive primate species, reminiscent of spider monkeys or capuchins.

Equatorial saki

Daily Life and Group Dynamics

Teams are usually small, often within the vary of two–eight people.

These teams often comprise one grownup male and between one and three grownup females, in addition to juveniles and infants.

These sakis doubtless have a versatile social system, together with each single-pair mating and polygyny.

The house ranges of various teams usually overlap with each other and though interactions between teams will not be frequent, they’re often agonistic.

These agonistic intergroup interactions are likely to happen in most well-liked habitat areas, suggesting that there are competitors between teams for these areas.

Equatorial saki Ecology

The equatorial saki is diurnal. The species is frugivorous, however, seeds and nuts represent a big part of the diet.

This species additionally consumes leaves and bugs, particularly ants.

The fruits that this species consumes have onerous pericarps.

Most of its time is spent foraging within the center to higher ranges of the rainforest cover.

They appear to be discovered mostly in riverside, seasonally flooded and swamp forests, however, have been seen in terra firme forests as properly.

The red-bearded saki strikes by means of the forest each quadrupedally and by leaping.

When the red-bearded saki takes off from a tree department, most definitely it does this from a vertical clinging place.

The equatorial saki lives in small teams of two to 4 that come collectively to type bigger congregations.

Teams of red-bearded sakis are described as closed social models. Males groom their younger.

Equatorial saki Communication

Equatorial sakis have earned the status of being quiet and reclusive monkeys; they don’t use loud vocalizations as a lot as other forest-dwelling primates.

Nonetheless, saki monkeys can emit loud and extended alarm calls after they spot a terrestrial predator approaching.

This may warn the remainder of the group of imminent hazards.

Whereas little is understood in regards to the different vocalizations produced by the species, different species of saki monkeys are recognized to emit squeaks, whistles, and trills, in addition to barks, grunts, and roars, which can be utilized in additional agonistic contexts.

It is usually doubtless that they make the most of olfactory communication; different saki monkey species are recognized to make use of each urine and secretions from glands of their neck to scent-mark their territory.

Reproduction and Family

​Not many particulars are recognized in regards to the reproductive habits of the equatorial sakis, however, it’s doubtless that mating can happen all year long and that, after a gestation of roughly 150–180 days, a single toddler is born.

The toddler clings to his mom’s entrance when he’s a new child, then strikes to her again as he will get older.

Sexual maturity most likely happens at around three years of age and people might then go away to the family group to seek out their very own mate.

Other Recommended Reading

  • Interesting Monkey Facts Revealed
  • This is why the Gorilla Diet for Human is Healthy
  • How Fast Can Gorilla Run (and Can We Outrun It?)
  • Shabani Gorilla Facts, Care and Life Story
  • Fat-tailed Dwarf Lemur Facts
  • Pygmy Mouse Lemur Facts | Habitat | Diet
  • Snowflake – the Albino Gorilla Facts and Lifespan
  • Cross River Gorilla – Fact | Habitat | Lifespan | Food
  • Monkey Interesting Facts based on Research
  • Silverback Gorilla Strength that Turns them Furious
  • Barbary Macaque is the Beauty of African Sahara
  • Albino Gorilla Baby – Infant Snowflake Facts
  • What do Mountain Gorillas Eat?
  • How many Mountain Gorillas are Left?
  • Interesting Facts about Monkeys to Surprise You
  • Gorilla Diet – Do Gorillas Eat Meat for their Protein?
  • Woolly Lemur – Eastern and Western Woolly Lemur Facts
  • Monkeys Adaptations for Survival and Growth
  • Ring-Tailed Lemur Diet for Its Healthy Life
  • How much does a Silverback Gorilla Weigh

Loading

Share this:

  • Twitter
  • Facebook

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Recent Posts

  • Does Silver Springs Have Monkeys in Florida?
  • 42 Very Interesting Coolest Facts About Winter Season
  • Effects, Consequences of Global Warming: How To Overcome It
  • 33 Less Discussed Interesting Facts about Greenhouse Effect
  • 13 Unique Ideas on How Can I Recycle Things At Home

Recent Comments

  • Bobby on Galago Pet Price – Can you Own a Galago?
  • Sarah Walker on Baboon Syndrome – Symptoms | Cause | Recovery
  • Emma on Mandrill Diet – What Does the Mandrill Eat?
  • deborah lariscy on Galago Pet – Can I have a Bush Baby as a Pet?
  • Andrea Dashwood on Macaque Monkey Baby Life Cycle and Facts

Archives

  • December 2022
  • October 2022
  • September 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019
  • September 2019
  • August 2019

Categories

  • Climate Change (7)
  • Interesting Facts (20)
  • Primates (365)
©2023 Primates Park | WordPress Theme by Superbthemes.com