Belize's Booming Howler Monkey Population

how many howler monkey are in belize

Belize is home to the Black Howler Monkey, also known as the baboon in Belize. While the global primate population is declining, Belize has a healthy population of these loud primates. The Black Howler Monkey is the largest monkey in Belize and one of the largest in the Americas. They are considered endangered due to habitat loss, hunting, and capture as pets. However, in Belize, it is illegal to hunt this species.

The Black Howler Monkey has a loud call that can be heard from a distance of up to three miles away. They live in groups of generally one or two adult males, with a ratio of about 1.3 females per male. Group sizes can range from 4 to 10 or more members, depending on the species. Each group has its own territory, ranging from 3 to 25 acres.

The Community Baboon Sanctuary in Belize is a protected area that boasts well over 4,000 Black Howler Monkeys. This sanctuary provides an opportunity to observe these monkeys in their natural habitat.

Characteristics Values
Common Name Howler Monkey
Latin Name Alouatta pigra
Other Names Baboon (Belize), Black Howler Monkey, Yucatan Black Howler, Guatemalan Black Howler
Habitat Belize's forests and jungles, evergreen and lowland rainforests
Population in Belize 52,000 (in the Cockscomb Basin preserve)
Population Density 250 monkeys per square kilometre in the Community Baboon Sanctuary
Group Size 4-10 or more, depending on the species
Territory Size 3-25 acres
Length 2-3 feet
Weight 15-22 pounds (males are larger than females)
Lifespan 15-20 years
Diet Fruits, nuts, flowers, leaves
Conservation Status Endangered

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The Black Howler Monkey is the largest monkey in Belize

The Black Howler Monkey, or the Yucatán black howler, is the largest monkey in Belize. It is also one of the largest monkey species in the Americas. The male of the species is the loudest, with its calls amplified by an enlarged hyoid bone near the vocal cords. This allows the male howler to locate other males without expending too much energy, which is important as leaves—a low-energy food source—make up a large part of its diet.

The Black Howler Monkey is a type of "New World Monkey", native to Central and South America. In Belize, they are found in the Belize River and rainforest land, as well as in and around the Yucatán Peninsula. They live in evergreen, semideciduous and lowland rainforests. They are also known to hang out along the Monkey River.

Black Howler Monkeys are excellent swimmers and have great vision, being able to see up to half a mile. They live in troops of between 4 and 10 members, or sometimes more, and each troop has its own territory, ranging from 3 to 25 acres. They are mostly vegetarian, eating flowers, fruits, leaves and nuts.

The Black Howler Monkey is considered endangered by the International Union for Conservation of Nature, due to factors such as habitat loss, hunting and capture as pets. However, in Belize, it is illegal to hunt this species. Conservation efforts are also in place, such as the protection of land along the Belize River by a community-based organisation, and the establishment of the Community Baboon Sanctuary, which is home to well over 4,000 Black Howler Monkeys.

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They are also known as baboons in Belize

The Black Howler Monkey, the largest monkey in Belize and one of the largest in the Americas, is commonly referred to as a baboon in Belize. The first explorers to discover Belize called the Black Howler Monkey a "baboon" because they had no prior knowledge of this species.

The Black Howler Monkey is known for its loud vocalisations, which serve to defend its territory from other troops and to communicate with other monkeys. These howls can be heard up to a mile away and are considered one of the loudest animal sounds in the tropical forest of Belize. Their loud calls are often heard in the mornings, serving as a wake-up call for the jungle, and in the evenings, when they announce their return to their sleeping area in tall trees.

Black Howler Monkeys are vegetarians, feeding on flowers, fruits, nuts, and leaves. They live in troops of 4 to 10 or more members, with each troop occupying its own territory ranging from 3 to 25 acres. These monkeys are excellent swimmers and have good vision, being able to see up to half a mile. They are an endangered species throughout most of their range due to hunting and habitat destruction, but Belize is fortunate to have a healthy population, thanks to conservation efforts such as the Community Baboon Sanctuary.

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Howler monkeys are vegetarians

Howler monkeys, the loudest of all monkeys, are vegetarians. They are folivores, meaning they are foliage eaters, and their diet consists mostly of leaves, flowers, fruits, and nuts. They are particular about the foliage they eat, preferring young leaves from ficus trees that are sweeter and more moist, and easier to digest. When available, they will eat more fruit than leaves. Howler monkeys are also known to eat spinach, lettuce, kale, broccoli, grapes, bananas, apples, melons, carrots, sweet potatoes, and green beans.

Howler monkeys are classified as omnivores, but their diet tends to be vegetarian. They rarely search for sustenance because their food is all around them. They live in the canopy layer of forests in Central and South America, where they feed leisurely at the top of the forest canopy. They are good swimmers and enthusiastic swimmers, often found along the Monkey River in Belize.

Howler monkeys are the largest monkeys in Latin American rainforests. They are born with blond fur, but the male's fur turns black as they mature. The male howler monkey is larger than the female, measuring 24 to 26 inches (60 to 65 centimeters) long, with a tail of the same length, while the female's body is about 20 inches (50 centimeters) long. Males weigh around 32.5 pounds (14.8 kilograms), and females weigh around 16 pounds (7.3 kilograms).

Howler monkeys are polygamous, with the alpha male having several mates. The alpha male maintains his status for up to three years, during which he may father up to 18 infants. The female howler monkey gives birth to one young at a time, and twins are possible but rare. Howler monkeys breed year-round, and adult females typically give birth every 19 to 23 months, after a gestation period of about 180 days.

The biggest threat to howler monkeys is habitat loss due to agricultural development, particularly for soy and cattle farming, and poaching. However, in Belize, a community-based conservation organization has protected land along the Belize River for the Howler, ensuring that their food trees are not destroyed.

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They are very loud

Howler monkeys are famous for their loud howls, which can be heard from a distance of half a mile to three miles away through dense rainforest. They are the noisiest animal in the Belize jungle and are widely considered to be the loudest land animals.

Howler monkeys produce one of the loudest vocalizations of any animal on the planet. They have an enlarged basihyal or hyoid bone, which acts as an amplifier to help them make their loud vocalizations. The louder the call, the larger the hyoid bone, and the smaller the testes. The loudest male howler monkeys are compensating for their small scrotum and lower semen production.

Howler monkeys use their loud calls to shout down competitors, attract mates, and rope off their territory. They are also used to communicate with other monkeys and to scare away predators. Group males generally call at dawn and dusk, as well as at times throughout the day. Their main vocals consist of loud, deep, guttural growls or "howls".

The howler monkey's loud vocalizations can be heard clearly for three miles. This makes them an excellent way to locate and identify the monkeys, as well as to warn others of their presence. The function of howling is thought to relate to intergroup spacing and territory protection, as well as possibly to mate-guarding.

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They are great for tourism

Belize is home to the Yucatán black howler monkey, also known as the Guatemalan black howler monkey. This species of howler monkey is native to Central America, and can be found in Belize, Guatemala, and Mexico, near the Yucatán Peninsula. The Yucatán black howler is the largest species of howler monkey, and one of the largest species of New World monkeys. They are also the noisiest animal in the Belize jungle, and can be heard up to a mile away.

The presence of howler monkeys in Belize is a significant draw for tourists, particularly those interested in wildlife and nature. Tourists can take part in excursions and tours to see the monkeys in their natural habitat, contributing to the local economy and supporting conservation efforts.

The Community Baboon Sanctuary in Belize is a protected area dedicated to the conservation of the howler monkey and its rainforest habitat. The sanctuary spans 20 square miles and is home to well over 4,000 Black Howler Monkeys. Visitors can take guided tours of the sanctuary, which include a museum visit, a nature walk, and the opportunity to see the monkeys up close in their natural environment. The small group sizes allowed in the sanctuary ensure that the fragile ecosystem is not disrupted, making the experience exclusive and intimate for visitors.

Another popular attraction is the Monkey River Tour, which offers a unique experience of weaving through mangroves, observing wildlife, and exploring the rainforest. Along the river, tourists can witness the beauty of the tropical jungle, with the chance to spot exotic birds, crocodiles, and, of course, the howler monkeys in their natural habitat. The tour also includes a traditional Belizean lunch and a walk through the charming village of Monkey River Town.

The presence of howler monkeys in Belize provides a unique opportunity for tourists to connect with nature and witness these fascinating creatures in their natural environment. The excursions and tours offered provide an educational and thrilling experience, contributing to the local economy and promoting the conservation of these magnificent primates.

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Frequently asked questions

There are estimated to be around 52,000 howler monkeys in the Cockscomb Basin preserve in Belize, where they were introduced 25 years ago.

Howler monkey groups in Belize can consist of between 4 and 10 members, though groups as large as 16 have been studied.

The average weight of a howler monkey is between 15 and 22 pounds.

The average lifespan of a howler monkey is between 15 and 20 years.

There are several tours in Belize that offer the opportunity to see howler monkeys, such as the Monkey River Tour and the Belize Howler Monkey Sanctuary and jungle walk.

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