Contribution starting at $3,150
Exported from Streamline App (https://app.streamlineicons.com)
8+ days (avg. $394 a day) Includes accommodations, food, and all related research costs
BOOK WITH A $500 DEPOSIT
Wildlife & Ecosystems
Climate Change

Amazon Riverboat Exploration

Location
Yarapa River, Peru Map it
Lead Scientist
Activity Level
Varies
Accommodations
Hotel/Resort/Lodge
Food
Chef-prepared meals
The Amazon river dolphin (Inia geoffrensis), also known as the pink river dolphin, is a species of toothed whale endemic to South America. 
Earthwatch participants will boat to spot and identify dolphins and fish.
urveyed to examine the impact of climate change on wild meat species.
Several people in the rainforest tracking the abundance of wildlife and recording their behavior.
Earthwatch participants in a row boat spotting and counting count herons, kingfishers, horned-screamers and a multitude of shore birds.
Two women in the rainforest collecting data on wildlife abundance and behavior.
The Amazon river dolphin (Inia geoffrensis), also known as the pink river dolphin, is a species of toothed whale endemic to South America. 
Earthwatch participants will boat to spot and identify dolphins and fish.
urveyed to examine the impact of climate change on wild meat species.
Several people in the rainforest tracking the abundance of wildlife and recording their behavior.
Earthwatch participants in a row boat spotting and counting count herons, kingfishers, horned-screamers and a multitude of shore birds.
Two women in the rainforest collecting data on wildlife abundance and behavior.

Aboard a riverboat deep in the heart of Peru’s flooded Amazon region, you’ll help to conserve river dolphins and monkeys, and protect the fragile South American wilderness.


 

Two people in a rowboat taking photos along the Yarapa RiverThe vast, pristine Amazonian forests of northeastern Peru are home to an incredible array of wildlife. As you travel along the Yarapa River, you’ll spot pink river dolphins and caimans swimming through the waters, while monkeys and extraordinary birds move through the canopy overhead. In the lakes you can find a vast array of fish, and sometimes you can even spot rare giant river otters hunting and playing.

But this spectacular diversity is declining due to recent intense climate fluctuations that have caused floods and droughts. As part of an Earthwatch team, you’ll help survey the area’s wildlife to gather key information about the health of the ecosystem and the sustainability of traditional hunting and fishing. Through this community-based approach, you’ll help researchers develop conservation strategies that confront the current threats from climate change and ensure sustainable use of these valuable resources.

You’ll sleep aboard a restored, 100-year-old air-conditioned vessel from the Rubber Boom era that is moored in the Yarapa River of the Samiria-Yavari protected areas. There, you’ll discover a flooded forest whose waters run from the Andes Mountains through this delicate wilderness. You’ll also have the opportunity to meet and work with the Cocama people from a nearby village. With your help, Earthwatch and the Cocama will develop management plans to protect both the needs of the indigenous people and the wildlife of the Samiria-Yavari landscape.

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A Typical Itinerary

  • Day 1: Meet in Iquitos, travel to the town of Omaguas, board chartered passenger boat to the riverboat, moored in the Amazon 
  • Days 2–5: Dolphin census, terrestrial transect, wading bird and macaw monitoring
  • Days 6–7: Fishing census, caiman spotting, fishing bat surveys, surveys using canoes
  • Day 8: Visit the local Cocama community; travel back to Omaguas and return to Iquitos

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HOW YOU WILL HELP

Once you arrive on the moored riverboat deep within the Amazon, wildlife surveys will run each day. You’ll get to try your hand at all research tasks (and can spend extra time on your favorites). You will:

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Earthwatch volunteers riding in a motorboat looking for dolphins and fish.
SEARCH FOR DOLPHINS AND FISH, RECORD VOCALIZATIONS

As you boat along with the current, you'll spot, count, and identify the species of individual pink river dolphins and grey dolphins, as well as any fish species you see. And you’ll use a high frequency hydrophone to record dolphin communication to study their sonar and social behavior.

A caiman—smaller relatives of the alligator—in the water surrounded by vegetation.
HIKE THE RAINFOREST, SPOT CAIMANS

In the rainforest, track an abundance of wildlife, including primates and game birds, and record their behavior. When the forest is not flooded, you’ll also assess wildlife presence through deployed camera traps. Take to the river at night and spot caimans, smaller relatives of the alligator. Locate them by shining headlights that reflect back when they catch their eyes.

An Earthwatch volunteer looking through binoculars to spot and count herons, kingfishers, horned-screamers and a multitude of shore birds.
COUNT WADING BIRDS, MACAWS, AND FISHING BATS

Early in the morning watch the sunrise over the forest and river as you spot and count herons, kingfishers, horned-screamers and a multitude of shore birds. You will also observe and count colorful macaws at 500-meter intervals. At dusk, you’ll search for bats and count them with a search light and acoustic bat box as they swoop down to the river and catch fish.

Field conditions and research needs can lead to changes in the itinerary and activities. We appreciate your cooperation and understanding.

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FEEDBACK & QUESTIONS

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11 Reviews on this Expedition

If you have been on this expedition, others considering attending would love to hear about your experience.
Judi Guralnick |
I was on this expedition from May 5–12, 2023. I was awed. I am planning on going back in a different season so I can see how the area changes. Walking in the rainforest (and there was only one path available because it was high water season), watching gray and pink river dolphins, surveying caimans, birds, etc. I was sorry I only signed up for the 8-day instead of the 11-day. From fresh fruit juices at meals made from fruit I had never heard of to the squirrel monkeys and pygmy marmosets, everything was incredible. As I said, I am planning to return!
Valerie Hart |
The Amazon Riverboat Exploration project was a wonderful experience. The project is well run and organized. It is fun living on a riverboat, exciting to be on the Samiria River in Amazon basin and to experience the wildlife (birds, dolphins, fish, bats, monkeys) and the rainforest environment. Richard Bodmer, and his staff and crew are all friendly, helpful and competent and feel like friends now.
Patricia Shaw |
This was my second time volunteering on this Earthwatch expedition to the Peruvian Amazon. My first time in 2016 was during the Low Water Season, I was also celebrating my 75th birthday. It was the best birthday I've ever had. Just to give you a hint of what took place, I started the morning watching the grey dolphins playing alongside our boat, (Clavero built in 1876). On our first survey of wading birds (we counted 5,962 birds), we came across a family of 6 giant river otters. These animals had been hunted to near extinction so seeing their return was quite special. During our fishing survey, I caught my first piranha - yes, we weighed, measured, and returned them to the river (they do have very sharp teeth!). After dinner, we went out to find caiman. At night, you can see the Milky Way, which is breathtaking. We caught, weighed, and measured 4 caimans and returned them to their river home. Holding a small caiman in your hands is amazing. These were everyday experiences. In 2019, I returned because I wanted to see what it is like in the High Water Season when the Rain Forest is flooded. The second trip, we were not only in a different season, but also at a very different site and one just newly opened for research. We were just the third group of volunteers that had been to this site and were doing some exploring of various waterways while taking our surveys. It was a new adventure for me even though most of the species we were monitoring were the same as before.

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