Top 10 Must-See Amazon Animals on a River Safari

7 months ago Amazon, Experiences

Located between the Marañón and Ucayali rivers, two major tributaries of the mighty Amazon river, the Pacaya Samiria Natural Reserve is the largest national reserve in Peru, representing 1.5 percent of the country’s total surface with an area of 8,000 square miles (20,800 square kilometers).

 

The waterways and black lagoons of this beautiful reserve are known as the ‘mirrored forest’ by wildlife lovers thanks to their still and reflective nature. With an astounding 1,025 species of vertebrates, 449 species of birds, 256 species of fish, and 965 species of wild plants, visitors can expect to keep their binoculars on hand at all times, ready for an exotic Amazonian creature to pass by.

 

Getting up-close to the multitude of wildlife in the Amazon rainforest is not an easy task, which is why an experienced naturalist guide and well-organized river expedition is a must. Aqua Expeditions’ local naturalist guides have lived most of their lives along the banks of the Amazon and offer an immense knowledge of its surroundings. With over 15 years of experience, they possess an incredible talent to identify every bird and mammal calls. Our ornithology expert George can even imitate the unique sounds of dozens of bird species native to the Amazon region almost to perfection.

 

With a genuine passion to teach guests about the wonders of the Amazon, its complex ecosystem, and how to take care of it, Aqua’s naturalist guides are an essential part of the Aqua experience, making every excursion educational, fun, and memorable.

 

We have selected 10 must-see Amazon River animals guests can expect to see while exploring the Peruvian Amazon with the help of our Aria Amazon expert guide, George Davila. Learn about the unique characteristics of each species and their International Union for Conservation of Nature (IUCN) status as we take you on a virtual tour of the Peruvian Amazon’s exotic wildlife.

 
 

1)Common Potoo

IUCN* Status: Least concern

 

If you’re not hiking into the Amazon forest with an Aqua Expeditions naturalist guide, you probably won’t be able to spot the Common Potoo. Also called the Grey Potoo, this nocturnal bird has feathers that remarkably resemble the color and texture of tree bark. In the day, it perches on a tree branch or stump, resting with its head in an upright position to completely blend in.

 

During the night, you might hear the distinctive warble of the Common Potoo — a harmonious song that varies in pitch and volume, as if they are warming up for a concert! Listen below:

 

 
 

2)Pink river dolphin

IUCN Status: Endangered

 

The mostly unpopulated stretches of the Peruvian Amazon are one of the last refuges for the pink river dolphin, whose numbers are dwindling downriver due to killings by humans and lack of food due to overfishing.

 

At Pacaya Samiria National Reserve, a healthy population of pink river dolphins finds their safe shelter. More importantly, these highly intelligent creatures have built a rapport with us and enjoy our company every time we sail past or visit their habitats on excursions. Guests aboard the Amazon expeditions can expect very special encounters; these creatures swim and leap out of the water — often in pairs — within touching distance of our skiffs. Watch here:

 

Endangered Amazon Animals: Pink River Dolphins (Boto) In the Peruvian Amazon

 
 

3)Brown-throated sloth

IUCN Status: Least concern

 

An amazing Amazonian resident to see in the wild, the three-toed brown-throated sloth lives an unhurried life. The creature spends 15 to 18 hours a day sleeping in the trees, which may be during the day or night.

 

Taking things really slowly, the sloth’s multi-chambered stomach and digestive systems require two weeks to digest one meal. The sloth, however, goes through the hassle of climbing down to the forest floor every eight days to defecate — a habit that scientists haven’t been able to explain.

 

In the sloth dating game, it’s the female who makes the first moves, says George. When in the jungle, keep your ears peeled for their screams, which sound extremely human-like!

 
 

4)Black caiman

IUCN Status: Conservation Dependent

 

For all its intimidating looks, the black caiman was once hunted to near extinction by poachers seeking its valuable leather. Today, laws that limit hunting and protection in places such as the Pacaya Samiria National Reserve are helping their numbers recover.

 

As one of the biggest crocodiles on Earth, black caimans can grow up to six meters (20 feet) long. As the largest predator in the Amazonian ecosystem, the black caiman is also considered a keystone species – one that plays an important role in maintaining the ecosystem’s structure. Besides preying on fish, reptiles, birds, and mammals, our guides have also spotted smaller caimans being eaten by their own kind!

 
 

5)Amazonian manatee

IUCN Status: Vulnerable

Manatee rescue center - Aqua Expeditions

 

Although the manatee is on the checklist of every visitor to the Amazon, many of them usually miss the chance to see it in its natural habitat. Classified as a vulnerable species, it is estimated that less than 10,000 Amazonian manatees remain in the entire Amazon although their numbers continue to decrease. Fortunately, many of these manatees have settled in the calmer, shallower waters of the Peruvian Amazon, particularly in areas of the nutrient-rich flooded forest away from the river’s main branch.

 

Aqua Expeditions actively supports the Manatee Rescue Centre in Iquitos, Peru, where our operations are based. The Center rescues and rehabilitates orphaned or injured manatees before releasing them back into the wild — more than 26 manatees have been released since 2009. Our Amazon itineraries include a visit to the center, where guests can see firsthand the conservation efforts and learn about this vulnerable species and its threats.

 
 

6)Capybara

IUCN Status: Least Concern

 

With their seemingly unimpressed facial expression, capybaras are nevertheless highly social creatures. These rodents also live in large groups of about 20 to 30 and enjoy spending time dipping in the Peruvian Amazon’s waterways and mud banks in the day.

 

Capybaras can also remain submerged in water for five minutes and run as fast as a horse, which partly explains why they’re not an endangered species. Some locals hunt them for their meat and hide, not minding the fact that capybaras occasionally eat their own waste as a source of bacterial gut flora. We’re guessing these creatures have never heard of yogurt.

 
 

7)Paiche

IUCN Status: (Data deficient)

 

Once close to extinction, the paiche (arapaima gigas) fish now thrive in the Amazon river thanks to sustainable fishing programs run by the river communities. The paiche can grow up to 2 meters (6 feet 7 inches) in length and weigh up to 200 kilograms (441 pounds), making it one of the largest fishes in the Amazon.

 

On our luxury Amazon river ships, renowned chef Pedro Miguel Schiaffino delivers a world-class menu that features the paiche. At the same time, Aqua Expeditions is committed to conserving the species by working with local communities to practice sustainable fishing techniques and buying only from certified fish farms, where the paiche is nurtured to an optimal size for consumption.

 
 

8) South American Tapir

IUCN Status: Vulnerable

 

While not the prettiest looking animal, a sighting of the South American tapir in the Peruvian Amazon rainforest is special in its own right. Highly mobile on land and in water, tapirs are the most primitive large mammals in the world and have been around for 20 million years.

 

A relative of the rhinoceros, the South American tapir generally feeds only at night while hiding in the cool forest in the day. If these herbivores happen to be hungry, you can witness its unique way of eating; a long, flexible proboscis, or snout, grasps leaves, shoots, buds, fruit, and small branches.

 

The South American tapir is protected inside the Amazon rainforest, but increased deforestation, poaching, and agricultural development outside these areas are driving species numbers down.

 
 

9) Agami Heron

IUCN Status: Vulnerable

 

Classified as vulnerable, this elusive bird is on the IUCN Red List because of habitat loss in the Amazon, but in the protected Pacaya Samiria National Reserve a handful of Agami heron flocks have found their sanctuary.

 

If you’re an avid birdwatcher, you will be in good hands if you follow an Aqua Expeditions naturalist guide. “Agami herons are very shy, but they nest together in colonies of hundreds, sometimes thousands, of nests. It’s quite amazing,” says George.

 

One of the Agami heron’s most distinctive behaviors is its courtship ritual, which both sexes participate in. The area between the eye and the bill of the bird can turn an intense red, while a silver crest can be seen on its neck.

 
 

10)Yellow-spotted Amazon river turtle

IUCN Status: Vulnerable

 

Also known locally as taricaya turtles, the yellow-spotted Amazon river turtle has evolved differently from other species; they protect themselves by folding their necks to the side under their shell (rather than retracting them backward into the shell).

 

Currently listed as vulnerable, it seems that everybody wants to get their hands on the taricaya turtle. Taricaya hatchlings and juveniles are at high risk of predation by birds, snakes, large fish, frogs, mammals, and humans. The turtles are especially vulnerable to illegal egg poaching.

 

Since 2012, Aqua Expeditions has been part of the Taricaya Turtle Project in the Pacaya Samiria National Reserve. Working closely with authorities at the Reserve, we have overseen the incubation of eggs and, with the help of our guests aboard the Aria Amazon, released more than 1400 hatchlings safely into the wild. Guests can also “adopt” a turtle for US$5, the proceeds of which will help to fund this project together with our financial contribution.

 

Watch the video below to find out more about the Taricaya Turtle Project.

Taricaya Turtle Wildlife Preservation; Pacaya Samiria National Reserve

 
 

Navigating the Amazon river responsibly

Aqua Expeditions is committed to conservation in the ecologically sensitive regions of the Amazon, as well as the Mekong river, and seas of East Indonesia. In addition to wildlife preservation, we have adopted procedures to minimize environmental contamination and preserve the natural habitats and waterways through which we travel. Learn more about our sustainable operations.

 

Interested to discover the Peruvian Amazon’s wildlife with our experienced naturalist guides? Join us on board our luxury expedition ships, the Aria Amazon and brand-new Aqua Nera.