Hydroelectric  Dams Are Not Green

Hydroelectric Dams Are Not Green

Editor’s note: Hydroelectric dams are not green energy, despite many claims that they are. Hydropower kills rivers, displaces millions of human beings, drives anadromous fish and other life dependent on free-flowing rivers extinct, and actually releases substantial greenhouse gasses. This post includes a short excerpt from Bright Green Lies as well as an article detailing a destructive dam proposal in Bolivia.


Dams are Not Green Energy

Excerpted from Chapter 11: The Hydropower Lie of Bright Green Lies: How the Environmental Movement Lost Its Way by Derrick Jensen, Lierre Keith, and Max Wilbert

Once upon a time, dams were recognized for the environmental atrocities they are. Human beings understood that dams kill rivers, from source to sea. They understood that dams kill forests, marsh- lands, grasslands.

In the 12th century, Richard the Lionhearted (King Richard I of England) put in place a law forbidding dams from preventing salmon passage. In the 14th century, Robert the Bruce did some- thing similar for Scotland. His descendant Robert the III went even further, declaring that three convictions for killing salmon out of season would be a capital offense.

Fast-forward to today, when dams are claimed to provide “clean” and “green” energy.

Where’s Robert the III when you need him?

As recently as three decades ago, at least environmentalists still consistently opposed dams. But the coup that turned so much environmentalism away from protecting the real world and into a lobbying arm of favored sectors of the industrial economy has rhetorically turned dams into environmental saviors. And climate change activists are among the most relentless missionaries for the gospel of the green dam.

This issue is urgent. While here in the United States, no new large dams have been built in many years (although many shovel-ready proposals are waiting for public funding), large hydropower dams are being built around the world as quickly as (in)humanly possible.

Once again, environmental engineer Mark Jacobson is an exam- ple, as he always seems to be, of someone working hard to kill the planet in order to save it. His 100 percent “renewable” transition plans—and remember, bright greens and many mainstream environmentalists love this guy—call for building about 270 new large hydroelectric dams globally, each at least the size of the Hoover or Glen Canyon dams.6 He also calls for major expansions to existing dams by adding new turbines. His models rely heavily on hydro because solar and wind facilities are by their nature intermittent and unreliable.


In Bolivia, Indigenous groups fear the worst from dam project on Beni River

By Translated by Maxwell Radwin

  • More than 5,000 Indigenous people would be impacted by flooding from the construction of two dams in Bolivia, according to Indigenous organizations and environmentalists.
  • Successive governments have mulled the Chepete-El Bala hydroelectric project for more than half a century, and the current administration of President Luis Acre has now revived it as a national priority.
  • While Indigenous groups have successfully rejected the plan in the past, this time a group of 10 Indigenous organizations have signed an agreement with the state energy company approving feasibility studies.
  • If completed, the reservoirs for the project would cover a combined area larger than Bolivia’s capital, La Paz, and inundate an area that’s home to thousands of plant and animal species.

The Bolivian government has revived a long-held plan to build a hydroelectric plant in a corner of the country’s western La Paz department, sparking concerns about the potential displacement of more than 5,000 Indigenous people from the area.

The affected communities live in two protected areas, Madidi National Park and Pilón Lajas Biosphere Reserve and Communal Lands, parts of which would be flooded for the twin dams of the Chepete-El Bala hydroelectric project.

President Luis Arce, who served as minister of the economy in the earlier administration of Evo Morales, is following the same road map as his predecessor, who in July 2007 announced the original plans for the hydroelectric dams as a national priority.

Ruth Alipaz denuncia que más de 5000 indígenas de cinco naciones perderán sus territorios. Foto: Chema Formentí. dams are not green energy
Since 2018, there have been concerns that around 5,000 Indigenous people would be impacted by dam construction. Image courtesy of Chema Formentí.

The idea to generate hydropower in the Beni River Basin, specifically in El Bala Gorge, has been around for more than 50 years and given up on numerous times due to its economic unfeasibility and high environmental cost. The last time it was rejected by Indigenous communities was during the Hugo Banzer government in the late 1990s, before being nearly resurrected under Morales, Bolivia’s first Indigenous president.

Since then, the issue had largely faded for the six Indigenous communities that live in the area: the Mosetén, Tsiman, Esse Ejja, Leco, Tacana and Uchupiamona. The groups are now speaking out against the hydropower project, saying it would “cut off” the three rivers vital to their existence: the Beni and two of its tributaries, the Tuichi and Quiquibey.

“This would mean forced displacement and that means taking away our territory. We would be forced to leave our space, our ancestral domain,” said Alex Villca, a member of the National Coordinator for the Defense of Indigenous Peasant Territories and Protected Areas (Contiocap) of Bolivia. “We would be giving up what is most important: without territory there are no Indigenous peoples. This would be accepting a silent death. Wherever they take us, it would never be the same.”

The Indigenous leader said the problem goes even further. He said that in the Chepete mountains, some Indigenous peoples live in voluntary isolation — believed to be Mosetén, although there aren’t many studies to confirm this — and that they would be “totally” affected if the dams were constructed in the area. “We know from our brothers that there exists, in the peaks of the Chepete, a community in voluntary isolation that must be unaware of all these plans. Imagine how that would affect them if this project comes to fruition,” Villca said.

Tenders resumed

In 2021, Bolivia’s National Electric Energy Company (Ende) resumed the commissioning of the Chepete-El Bala project, announcing tenders for geological and geotechnical studies. The state-owned company said that in the case of the Chepete plant, the planned reservoir area would flood 46 square kilometers (18 square miles) of the total area of 3,859 square kilometers (1,490 square miles) of the Pilón Lajas reserve. The reservoir at El Bala, meanwhile, would cover 94 km2 (36 mi2) of the 18,895-km2 (7,295-mi2) Madidi park.

reservoir in the tropics - dams are not green energy
El Bala Gorge on the Beni River. Image courtesy of Chema Formentí.

In August, the Office of Indigenous Peoples of La Paz (Cpilap) signed an agreement with Ende authorizing the final design studies for the Chepete-El Bala project.

The agreement establishes that Cpilap must “allow the entry of Ende Corporation and its contracted companies to the areas of direct and indirect influence in order to carry out research, information gathering, socialization and data collection that allows studies, the creation of projects, to finalize the design to implement electric power generation, transmission and distribution.”

Villca spoke out against the signing of the agreement. “What worries us is that the tenor of the agreement is that it not only allows for complementary studies but also, in the future, allows Ende to start construction of the Chepete and El Bala hydroelectric plants. This is much more serious.”

Cpilap is a regional organization that brings together 10 Indigenous organizations in La Paz department: the Indigenous Council of the Tacana Peoples, the Office of the Indigenous Leco de Apolo, the Leco Indigenous People and Larecaja Native Communities, the Mosetén Indigenous Peoples Organization, the Indigenous Peoples of de San José de Uchupiamonas, the Esse Ejja of Eiyoquibo Indigenous Community, the Regional Council of T-simane Mosetén of Pilón Lajas, the Native Agroecological Community of Palos Blancos, the Tacana II Indigenous Communities of Rio Madre de Dios, and the Captaincy of the Araona Indigenous People. All of these organizations, according to Villca, are connected to Arce and Morales’s ruling party, the Movement for Socialism (MAS).

Gonzalo Oliver Terrazas, president of Cpilap, said five of the six affected Indigenous communities agreed with the hydropower project. The sixth community are the Mosetén, who didn’t sign the agreement. “This agreement doesn’t mean that the dam will be built,” he said. “The goal is to determine the feasibility or infeasibility of the project. Another important aspect that the agreement has is the social component, which we have included so that there can be electricity and housing projects.”

The Association of Indigenous Communities of the Beni, Tuichi and Quiquibey Rivers, an organization started in 2001 to defend the ancestral territories of the six Indigenous communities impacted by the project, has demanded that a prior consultation be carried out with the communities to approve or reject the project. The communities met over one weekend and decided to reject the government initiative, demonstrating that there are leaders for and against conducting feasibility studies for the project.

The hills of El Bala near the town of Rurrenabaque. Image courtesy of Chema Formentí.

“We remind [the government] that in 2016 there was a 12-day vigil and the expulsion of the Geodata and Servicons companies that had started work and studies in the territory without fulfilling a free, prior and informed consent [FPIC] consultation in good faith so as to receive the consent of the communities,” said a document published by the association.

Terrazas said the signing of the agreement with Ende doesn’t mean there won’t be consultation with Indigenous communities. He said that if the feasibility of the project is approved, a consultation will be carried out with the communities to approve or reject the construction of the hydropower plants.

In January 2018, Ende returned the prefeasibility study to the Italian company Geodata Engineering for correction. Geodata recommended “to postpone the development of the El Bala 220 hydroelectric plant until the conditions in the Bolivian energy market and abroad indicate that it is convenient to start its implementation.”

City-size reservoir

The project, which would start after a public tender is launched, would flood at least 662 km2 (256 mi2) of land for the two dams, according to Indigenous groups. Combined, the two reservoirs would cover an area five times bigger than Bolivia’s capital, La Paz. And if the dried-out salt lake of Poopó, in the department of Oruro, doesn’t recover, Chepete-El Bala would be the second-biggest lake in Bolivia after Titicaca.

The project calls for building the first dam in the Beni River’s Chepete Gorge, 70 km (43 mi) upstream from the town of Rurrenabaque, in the department of Beni, and the second near El Bala Gorge, 13.5 km (8.3 mi) upstream of the same town.

dams are not green energy
The town of Rurrenabaque, which would have two dams upstream. Image courtesy of Chema Formentí.

The Chepete dam would raise the water level to 158 meters (518 feet), forming a lake that would be 400 m (1,312 ft) above sea level. The dam at El Bala would raise the water level by 20 m (65 ft) and its reservoir would be 220 m (721 ft) above sea level. Unlike the Chepete dam, which would be a concrete wall, the dam at El Bala would consist of gates and generators in the middle of the river.

Extinction and displacement

According to the Solón Foundation, an environmental NGO, a total of 5,164 people would be relocated for the project, the majority of them Indigenous. The area is also home to 424 plant species of plants, 201 land mammals, 652 birds, 483 amphibians and reptiles, and 515 fish species. It’s not clear which species are most likely to go locally extinct as a result of the flooding, or how many would be affected.

The main fear of the Indigenous communities in the area is that the construction of both dams would mean forcibly displacing more than 5,000 residents. The construction of the second reservoir at El Bala, according to the Solón Foundation and Indigenous organizations opposed to the project, would flood the entire community of San Miguel del Bala. There’s no official information on a displacement plan for the communities more than 1,000 residents.

And with the construction of the Chepete reservoir, a little more than 4,000 Indigenous people would be displaced. All the populated areas affected by the reservoir, according to Geodata, have collective titles belonging to the Tacanas, Lecos and Mosetén peoples. Additionally, development on the river could interfere with the livelihoods of many residents, who fish and farm and, in more recent years, oversee communal tourism activities.

Chepete Gorge on the Beni River would be dammed to power a hydroelectric plant. Image courtesy of Alex Villca. - dams are not green energy
Chepete Gorge on the Beni River would be dammed to power a hydroelectric plant. Image courtesy of Alex Villca.

Valentín Luna is an Indigenous Tacana leader and head of the San Miguel del Bala community. Currently, there are at least 20 eco-lodges that have been built in the Madidi and Pilón Lajas protected areas. Most of these initiatives are managed by the local communities. Four of these eco-lodges would be flooded by the dams, according to Luna: one in Chalalán overseen by the Uchupiamonas, one run by San Miguel del Bala residents, one in Villa Alcira, and one run by the Chimanes and Mosetén of Asunción del Quiquibey.

For the Indigenous people who don’t want the dams in their area, the main worry isn’t the end of tourism. They fear that the six Indigenous groups will disappear along with it.

This piece first appeared in Mongabay.


Banner image of Chepete Gorge on the Beni River, located 70 kilometers (43 miles) upstream of the village of Rurrenabaque. Image courtesy of Alex Villca.

Will Falk’s Life-Centered Writing

Indigenous Understanding of Salween River Key for Biodiversity

Indigenous Understanding of Salween River Key for Biodiversity

This story first appeared in The Third Pole.

By Saw John Bright.

This week, governments from around the world will convene online for the first part of the UN Biodiversity Summit COP15 (the second part will take place partially in-person in Kunming in spring), which will agree on the post-2020 Global Biodiversity Framework. Framed as a ‘stepping stone’ to the 2050 Vision of ‘Living in harmony with nature’ as part of the Convention on Biological Diversity (CBD), ratified by 196 countries, this framework is intended to deal with runaway biodiversity loss over the next decade.

Increased attention is being paid to how Indigenous peoples have for centuries realised this aspiration of harmony. Indigenous peoples manage or have rights to 22% of the world’s land, yet this land supports 80% of the world’s biodiversity, even as they struggle to regain ancestral lands that were taken from them in many places. What is less recognised is how Indigenous understanding and perception of reality upholds this harmony.

The CBD meeting three years ago promised greater inclusion of Indigenous peoples and traditional knowledge, and there is much discussion of these issues ahead of COP15. The CBD developed the Akwé: Kon Guidelines in 2004 and further deepened involvement with the launch of a Traditional Knowledge Information Portal. Despite this progress, when mainstreaming of biodiversity into the energy sector was discussed by CBD parties in 2017, the negative impacts of hydropower dams were discussed in biodiversity and ecosystem terms, paying mere lip service to Indigenous rights.

A narrowly technical understanding of hydropower – passed off as “scientific” – underestimates how culture supports economies, conservation and utility for Indigenous peoples living in river basins. When external experts interpret Indigenous knowledge without the context of Indigenous perception of reality (ontology), they fail to grasp its importance. What is needed is an incorporation of Indigenous understanding of reality when discussing biodiversity in Indigenous territories, in order to manage ecosystems better.

The Salween through Indigenous eyes

The Salween River is one of the few major rivers in Asia who still flows freely and uninterrupted by large-scale dams. Roughly 2,400 kilometres long, the Salween flows from the Tibetan Plateau through Yunnan into Myanmar, briefly touching Thailand. The river supports some of the most biodiverse areas in the world and is home to diverse Indigenous groups including the Akha, Blang, Derung, Hmong, Kachin, Karen, Karenni, Kokang, Lahu, Lisu, Mon, Nu, Palaung (T’arng), Pa’O, Shan, Tibetan, Yao, and Wa.

As custodians of the Salween River, community members maintain a spiritual relationship with the Salween, as our ancestors have done since they descended from the Tibetan Plateau many centuries ago. For us, the Salween is home to countless important spirits who are intermediaries between our human societies and the environment around us. She supports the sacred animal and plant species who populate our cosmos and carries the memories of our ancestors whose lives were intertwined with the river. Our relationship with the spirits is maintained and the memories of our ancestors kept alive by our continuous interaction with the Salween River. She is the backbone of our traditional knowledge and practices.

This is a wider understanding of the river than a mere provider of ‘ecosystem services’ that sustains our ‘livelihoods’. In our Indigenous understanding and perception of reality, developed over generations of living in the Salween basin, we don’t make a distinction between plants, animals, humans and more-than-humans such as spirits and ancestral spirits. This interconnectedness remains strong because the Salween is a free-flowing river.

These connections are reflected in Indigenous land, water and natural resource management across the Salween basin. As has been noted with reference to the Htee K’Sah guardian spirits of the water in S’gaw Karen ontology in the journal Pacific Conservation Biology,

“Karen environmental governance consists of social relations and ceremonial obligations with more-than-humans… It is through relations with the K‘Sah that Karen villagers relate to the water and land itself, and humans’ rights to use the land are contingent on maintaining these ritual obligations.”

Indigenous knowledge systems lead to better conservation

Our customary water governance traditions include stewardship practices, hunting and fishing restrictions, and ceremonial protocols that have fostered harmony with nature and safeguarded biodiversity. Our river is inhabited and protected by guardian spirits. In sanctuary areas, prayer ceremonies are performed to protect the fish and harm those who fish there. Our traditional watershed management systems designate ecologically sensitive areas such as ridges, watersheds and old growth forests, where the cutting back of forest is prohibited.

The benefits of traditional knowledge and practices for biodiversity thus come from the cultivation of a harmonious relationship between humans and more-than-humans, which is why sacred areas – an old tree or an entire mountain or river – must be protected. The ongoing relevance of such traditional knowledge and practices can be seen in the Salween Peace Park, an Indigenous initiative in Karen state that was awarded the 2020 UNDP Equator Prize. Around 75% of the forests, mountains and rivers that constitute the 1.4-million-acre area is managed according to traditional ‘kaw’ customary knowledge that combines spirituality, culture and conservation. This combination characterises Indigenous knowledge and is at the heart of Indigenous identity even when people have adopted ‘formal’ religions.

Indigenous knowledge and practices that are beneficial for biodiversity cannot be separated from Indigenous understanding and perception of reality. The inseparability of Indigenous ontology, Indigenous knowledge and Indigenous practices is hard to recognise for people living outside these ontologies. It is not possible to capture or preserve our Indigenous knowledge in a museum or a book. What meditation and prayer in a house of worship is for other religions, for us is the interaction with the Salween River. Our knowledge regenerates from our interaction with our environment, especially at the countless natural sacred sites and auspicious confluence points where the Salween meets its tributaries. We see her as a living entity.

Uninterrupted interconnectedness is key for the Salween

There are plans for seven Chinese-built dams along the Salween River, which has been a source of friction between Myanmar and China, as well as the current and previous governments and Indigenous groups. If the Salween River is dammed, it will strike at the heart of our cultures and beliefs. The severance of the river itself and the cascade of consequences will be the death knell for our traditional knowledge and practices for three reasons.

Firstly, the Salween responds to seasonal snowmelt and monsoon rains. Altering these variations in her flow affects the river’s ecology, severing people’s interdependency with the river by causing a decline in local river-linked livelihoods such as fisheries and agriculture. If these are disrupted, young people will have no choice but to take up professions disconnected from the river or move away. Less interaction and cohabitation with the river over time weakens Indigenous knowledge systems.

In the Karen context, Lu Htee Hta is one of the most important ceremonies performed as part of our relationship with the water, a ‘founders’ ritual’ which maintains a social contract with the more-than-human owners of the water and land. If the next generation is not able to conduct these rituals, the social contract will be broken. Without the continuous interactions between animals, humans and non-humans in the Salween basin, Indigenous knowledge will cease, and with it practices that have sustained the rich biodiversity we see today.

Secondly, dam-induced changes to the river’s rhythms, levels and nutrition will reduce the numbers and ranges of many sacred aquatic species that are strictly protected in the traditional management systems of the Salween, including the fish Nya Moo, Nya Ter Taw, and Nya Pla (Neolissochilus sp.). For instance, a reddish species of Nya P’tay is regarded as the king of all fish and killing them, we believe, will result in the extinction of fish species and water scarcity and drought. The Salween is home to a diversity of turtles greater than any other river in the world, and we regard a number of them as sacred.

Mainstream dams will also affect river-based sites considered sacred, such as the Thawthi Kho watershed area, threatening the effective protected status of waterbodies rich in biodiversity such as spring-fed pools, mud beds, waterfalls, rapids and islands. If these sacred natural sites run dry or flood in unusual ways, people will believe that the spirits may become angry and cause accidents and illness in nearby communities, or leave the river altogether, stripping these sites of protection.

Third, if our Salween is fragmented by dams, this will disrupt the flow, interconnection and relationship between all beings that depended on it. This upsets the balance in the river, which in turn upsets the balance between the river, humans and more-than-humans. It is the wholeness of the river – connecting beginning to end; past to present; humans to more-than-humans – that makes her the backbone of our belief systems. This gives her a sacred meaning as an indivisible living entity that supports our Indigenous cosmos.

Recognition and action for Indigenous ontologies

We draw hope from recent developments that have seen the central importance of free-flowing rivers in Indigenous ontologies being increasingly recognised, including by parties to the CBD. In 2017, New Zealand acknowledged the sacred status of the Whanganui River in Maori ontology by giving the river legal personhood. Through this act, New Zealand recognised the Whanganui as “an indivisible and living whole, comprising the Whanganui River from the mountains to the sea, incorporating its tributaries and all its physical and metaphysical elements”. New Zealand acknowledged “the enduring concept of Te Awa Tupua – the inseparability of the people and the River” thereby echoing the ancient Maori proverb: “The Great River flows from the mountains to the sea. I am the River and the River is me.”

According to the New Zealand attorney general in charge of the process, their most difficult challenge was getting the country’s European-descendant majority “to see the world through Maori eyes”. While rivers have since been recognised as living entities in CBD member countries such as EcuadorBangladesh and Canada, many other CBD members are still severing the flow of rivers sacred to Indigenous Peoples. In our own country, Myanmar, the military junta recently announced a fresh push to dam the Salween River.

Participants at the COP15 of the Convention on Biological Diversity should move beyond previous calls for ‘participation by’ and ‘consultation with’ Indigenous Peoples to recognise ontological diversity in order to safeguard biodiversity in Indigenous territories. To play an effective role in addressing the biodiversity crisis, we have to be able to sustain our own ‘Ecological Civilisation’.

Parties to the CBD should consider legislation that recognises legal personhood and rights of rivers considered sacred to Indigenous Peoples and incorporate Rights of Nature into the post-2020 Global Biodiversity Framework. Parties should also translate the Akwé: Kon Guidelines into their national laws so that these guidelines become more relevant. Through enabling more research into Indigenous ontologies and their spiritual relationship with rivers, the CBD Secretariat should help to foster a better understanding of who a river is in the ontology of Indigenous Peoples.

Above all, parties to the CBD should, in their effort to mainstream biodiversity in the energy sector, commit to excluding large-scale hydropower as an energy option for rivers such as the Salween which are sacred and culturally significant to Indigenous Peoples.

Banner image: Christophe95 – Own work (CC BY-SA 4.0)

This Amazon dam is supposed to provide clean energy, but it’s destroying livelihoods and unique species

This Amazon dam is supposed to provide clean energy, but it’s destroying livelihoods and unique species

This story first appeared in The Conversation.

By Brian Garvey and Sonia Magalhaes.

The Volta Grande region of the Amazon is a lush, fertile zone supplied by the Xingu River, whose biodiverse lagoons and islands have earned its designation as a priority conservation area by Brazil’s Ministry of the Environment.

But a recent decision by the Federal Regional Court in the state of Pará, Brazil, allows the continuing diversion of water from the Xingu River to the Belo Monte hydroelectric dam complex – rather than to local indigenous fishing communities. This is a disaster for the ecosystems and people of the Volta Grande.

Drowned trees in the midst of a riverbed
Damaged trees as a result of dam construction. Xingu Vivo, Author provided

The ruling, which reversed a temporary order for river diversion to be suspended, means that 80% of Xingu River flow will continue to be diverted away from the communities of Volta Grande. This impedes the main transport route for many indigenous people who live along the river and reduces fish diversity, compromising food security and livelihoods.

The decision also alters the river’s flood and ebb cycles. In addition to their importance for species’ reproduction and agriculture, these cycles guide local social, cultural and economic activity.

A river surrounded by deforested banks
Flooding and deforestation in the region has been linked to the Belo Monte complex. Verena GlassAuthor provided

According to the Federal Public Ministry, which is appealing the decision, this marks the seventh time the superior court has overturned previous legal decisions in favour of the construction and energy corporation Norte Energia, which owns Belo Monte.

Our team carried out research on the dam complex’s impacts in 2017 with the Brazilian Society for the Advancement of Science. We found persistent violations of the rights of traditional communities linked to Belo Monte, especially regarding their forced displacement from areas destined to form the dam’s reservoir.

In response, a spokesperson for Norte Energia said that the company has always operated in compliance with the environmental licensing for Belo Monte, and that all actions undertaken by Norte Energia were evaluated and approved by the environmental licensing agency IBAMA.

Belo Monte

Belo Monte is a hydroelectric complex formed by two dams. The first dam ensures sufficient water flow through the second one for electricity generation.

Marketed as supplying “clean energy”, the complex meets the industrial demands of the southern and north-eastern regions of Brazil. However, this appears to only refer to reductions in emissions, which themselves have been countered by evidence of increased greenhouse gas emissions from dams.

In response to these claims, the Norte Energia spokesperson said that hydroelectric power plants are expected to emit greenhouse gases. These emissions have been considered in Belo Monte’s Environmental Impact Assessment and are being compensated through initiatives including restoring local native vegetation and investments in conservation.

Deforested land under a cloudy sky
The Belo Monte complex under construction. Anfri/Pixabay

What’s more, the complex only generates 40% (4,571 megawatts) of its 11,233 megawatt capacity due to the large seasonal changes in flow rate of the Xingu River. A 2009 analysis predicted that the variability of the river’s flow – that reaches up up to 23 million litres per second under natural conditions – would result in unreliable energy generation and conflict over water use.

Although IBAMA judged in 2019 that efforts to mitigate the dam’s impact were insufficient to prevent marked ecological disruption, it permitted continuing diversion of water in February 2021.

As a result, the annual river cycles that sustained communities for generations have been destroyed along more than 120km of the Volta Grande.

A fisherman we interviewed warned, “These children of ours … won’t have the privileges that we had, and can learn nothing, I guarantee that. There’s nowhere for them now.”

The transformation of the region has resulted in the flooding of areas above the dam and droughts to areas below, as well as significantly decreased fish populations and destruction of fish nurseries.

Two images of fish held in person's hands
Adult individuals of the armoured cat-fish (Loricariidae) endemic to Xingu River show sunken eyes, lesions on the lips and fins, wounds on the skin and loss of teeth. André Oliveira Sawakuchi, Author provided

survey carried out by a team from the Federal University of Para in two areas shortly after the river’s flow was reduced also found the first signs of disappearance of organisms like “sarobal”: a type of vegetation that grows on rocks in the Xingu river bed, fundamental for the reproduction of many fish species.

A fisherwoman explained that sarobal “are resistant plants that when the river is flooded, they are submerged, but they do not die … sarobal has a lot of fruit and fish consume the fruit … I think almost every fish depends on it.”

Research found that these plants can withstand direct solar radiation, extremely high temperatures and cycles of severe drought, making their dwindling presence even more alarming.

An island in the middle of a river
The habitat of the sarobal, a plant vital for many river species. Yuri Silva (CC BY-NC-ND 4.0)

Second project

The exploitation of this stretch of the Xingu River has been exacerbated by a second threat to the Amazonian ecosystem. The planned construction of Brazil’s largest open-pit gold mine within the Belo Monte dam area by Canadian company Belo Sun has been criticised for providing environmental impact assessments that allegedly ignore serious environmental contamination and violations of indigenous rights.

Now, groups campaigning against this project say they are subject to violent threats, although it has not been established who is behind this. A local resident explained to researchers: “Here we feel intimidated. The guys are really well armed, while we work just with our machete and our hoe.”

These claims appear to illustrate the stark power inequities in this region of Pará – the region with the highest number of attacks on indigenous leaders in Brazil in recent years – as well as the broader social consequences of energy creation schemes.

At the time of publication, Belo Sun had not responded to a request for comment on points raised in this article.

Banner image:  International Rivers/Flickr (CC BY-NC-SA 2.0)

The Colorado River Runs Again

The Colorado River Runs Again

This article originally appeared in Yes! Solutions Journalism.

Featured image: Local residents and kids enjoy the recreational benefits of the flowing river resulting from the planned water releases. PHOTO COURTESY OF RAISE THE RIVER, JESÚS SALAZAR

“It’s not only about wildlife, or birds and trees. It’s also about the people.”


By Lourdes Medrano

In late spring, Antonia Torres González’ tears rolled freely at the rare sight before her: the Colorado River flowed again in what is usually a parched delta.

Torres González, a member of the Cucapá tribe who grew up in the river delta, couldn’t help but relive memories of childhood romps in the once-lush waterway in northwestern Mexico. “It was like seeing the river come back to life,” she says.

Public News Service · Colorado River Flows Once Again to Gulf of California

On May 1, 2021, the river once again flowed in its delta thanks to an agreement between the United States and Mexico dubbed Minute 323. Through Oct. 11, a total of 35,000 acre-feet of water (11.4 billion gallons) will be released downstream from Morelos Dam on the U.S.-Mexico border to quench the thirst of this long-withered ecosystem.

The mammoth endeavor to rejuvenate the river delta was years in the making and involved dozens of people, including water managers, policymakers, scientists, conservationists, and nonprofits from both sides of the border.

In March 2014, a planned release from Morelos Dam sent water into the dry Colorado River Delta, connecting this river to the sea for the first time in many years. Photo courtesy of Raise the River, Peter McBride.

“We provide a lot of brainpower and blood, sweat, and tears, and commitment to this,” says Nancy Smith, Colorado River Program conservation director at the Nature Conservancy.

A History Dried Up

The decadeslong deterioration of the Colorado River Delta began with the diversion of most of its water to farms and growing city populations in the United States, and by the early 1960s, very little flow made it to the river’s lower reaches. Under a 1944 treaty, 1.5 million acre-feet of water—about 10% of the river’s annual flow—was required to reach Mexico each year, though most of that drenches farmland in the valley of Mexicali, Baja California, without ever reaching the delta that should reconnect the river to the Gulf of California, also known as the Sea of Cortez.

From the air, the green of a restored site provides a stark contrast to the arid landscape of today’s Colorado River Delta. Photo courtesy of Raise the River, Jesús Salazar.

Recent agreements between the countries, including this year’s pulse as well as another eight-week pulse of water back in 2014, ensure collaboration in restoring the delta and managing river water, sharing surpluses and shortages.

The restoration work that grassroots organizers jump-started in the delta region some two decades ago—including the removal of nonnative vegetation and reforestation of thousands of acres of willow, cottonwood, and mesquite trees—would in time become a key factor in the cross-border undertaking. “We had a vision that someday the Colorado River could be connected again to the sea and to local communities,” says Francisco Zamora of the Sonoran Institute in Tucson, Arizona. The nonprofit, which also has offices in Mexicali, works with communities to revive dying ecosystems.

Beginning in May 2021, strategic releases of water into the network of restoration sites in the Colorado River Delta were designed to maximize the impact of limited resources. Photo courtesy of Raise the River, Jesús Salazar.

To see the river flowing into the delta today, albeit temporarily, gives him hope that local communities may one day again rely on it for sustenance and recreation. Over the years, restoration work not only has provided local residents with jobs, but also inspired them to believe that the delta can flourish again. Zamora says seeing the river flowing has reinforced that notion, even for young people who had never seen it happen before.

“It’s not only about wildlife, or birds and trees,” he says. “It’s also about the people.”

People-Centered Conservation

Torres González remembers the Colorado River delta as an abundant source of water that sustained multiple generations of Cucapá families living on its banks. “When I was a child, the river was still flowing,” she says. “We bathed in it, we played games, we fished there. We used to drink water from the river, and most of our families used the water to do the wash and for other household chores.”

Gradually, the fish and the water flows diminished, as did the lush, native trees, and other vegetation that families traditionally used for food and medicine, recalls the tribal elder who now lives in a Mexicali neighborhood. “We no longer consume what grew naturally in the wetlands that were there,” Torres González says.

This year’s water delivery will allow nearby communities to enjoy the river again for five months, and directly benefits about 700 acres of restored landscape, Zamora says. “This is an area where you can find many species of birds and some are what we call target species, like the yellow-billed cuckoo.” To thrive, target species require mature cottonwood and willow forest, so their presence in the delta is a good indicator that the habitat is improving and suitable for such birds, he says.

The Laguna Grande Interpretive Center explains the strategic restoration process implemented at this site by the Sonoran Institute. Photo courtesy of Raise the River, Lynne Bairstow.

The Sonoran Institute and the Nature Conservancy are part of Raise the River, a coalition of environmental groups from Mexico and the U.S. working to restore the river delta. “The Colorado River Delta used to cover 2 million acres,” Smith says. “It was this vast, watery landscape teeming with birds—really quite extraordinary.”

Smith has no doubt the delta can make a comeback. “One of the really wonderful things we learned from the 2014 pulse flow is that with water, the ecosystem responds,” she says. “The birds return, the cottonwoods and willow trees return, the local and migratory birds have increased—many of which are endangered.”

The 2014 pulse flow released downstream, known as Minute 319, was roughly 105,000 acre-feet of water (about 1% of the river’s annual flow) and transformed the dry delta into a river again for eight weeks. Subsequent scientific studies showed the water release was a boost to vegetation, greening restoration areas and increasing certain bird species—at least for a while. Even though the abundance of birds later diminished, levels remained higher than before 2014, according to a 2018 report from the International Boundary and Water Commission.

By mid-June 2021, the strategic releases of water enabled the Colorado River to once again connect with the Gulf of Mexico, reviving its dormant estuary. Photo courtesy of Raise the River, Jesús Salazar. 

Lessons learned from the first water surge helped design the current water delivery to maximize benefits to the delta, Smith says. To keep the water from seeping into the ground early on, which happened in 2014, existing irrigation canals are being used to direct the flow toward restoration sites. Nonprofits and grassroots groups also fund on-the-ground projects in the delta and contribute donor resources to match those of the U.S. and Mexico governments.

“We work hand in hand with the government to do all the science necessary to make sure that we keep making progress and to make sure that whatever environmental water comes across the border is put to the best use,” Smith says.

A Hopefully Wetter Future

For Torres González, seeing the river flowing again, if only briefly, restores her hope in the delta’s resiliency—just like it did her mother, Inocencia González, before she died in June 2021.

“It would benefit us a lot if the water reaches the delta regularly again,” she says. “In this water flow we saw that there were a lot of small fish that could have grown in this river, and it would’ve meant good fishing for the Cucapá.”

As drought and climate change further strain a dwindling Colorado River and other natural resources around the globe, Smith says, international agreements may become more important. She hopes the U.S.-Mexico collaboration will bring about similar arrangements elsewhere.

“If we can restore the river, it will benefit a lot of people, but it also shows that we can protect nature, we can restore nature,” she says. “And if we can do it in the Colorado River, we can do it in other parts of the world.”


LOURDES MEDRANO is an independent writer covering the U.S.-Mexico border. She focuses on illegal immigration, underserved communities, the environment, health, and matters of importance in both the U.S. and neighboring Mexico. She previously worked for daily newspapers, including the Star Tribune in Minneapolis and The Arizona Republic in Phoenix. She is a member of Investigative Reporters and Editors, NAHJ, and the Society of Environmental Journalists. Lourdes is based in Tucson, Arizona, and speaks English and Spanish. She can be reached via Twitter direct message or LinkedIn.

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News Alert: Support Needed To Oppose Dam Accross Zambezi River

News Alert: Support Needed To Oppose Dam Accross Zambezi River

News Alert: Land and water defenders are opposing the creation of a dam across the Zambezi River. They are requesting support to highlight concerns. We encourage you to comment on the Environmental and Social Impact Assessment (ESIA) before it closes on January 25th. The Zambezi River Authority needs to capture grievances for their Responses Report for the ESIA. 

You can access the ESIA here and leave your comments on this email address.


The Environmental Resources Management (ERM) is in receipt of a report from a stakeholder. They have collated feedback from other stakeholders living in the Project Area of Influence in Zambia and Zimbabwe.  Reports from community members living in the Project Area of Influence, have noted, that people are nervous to speak out against the BGHES Project, or even raise concerns and ask questions.

There is a strong feeling that in Zambia, largely due to historical context, that people cannot speak out against what the government is saying or doing for fear of retribution. Such retribution may be subtle or non-violent, such as having your livelihood taken away, rather than open threats/ acts of violence.

Batoka Gorge Hydro Electric Scheme (BGHES)

The proposed BGHES Project is seen as government driven and, therefore, people are not willing to question it. There is not a culture of speaking out against government, as such, people who may be opposed to the BGHES might not voice their opinion for fear of the consequences.

It has been reported that there have been threats of violence against people living in the Project Area of Influence who have opposed or questioned the BGHES Project.

There is no written documentation to ‘evidence’ or support this claim, however, it was noted that if people wanted to report threats, they do not know who they can report to. Local police, and even local traditional and government leadership, are not necessarily trusted to act on such information, and are typically seen as part of a government structure seeking to suppress opposition.

It was also noted that the ESIA report states that there are no migratory fish species that would be affected by the construction of the dam. However, stakeholders disagree with this statement, noting that there are in fact migratory fish species that would be impacted detrimentally by the presence of a dam. The stakeholder has, therefore, questioned whether the specialist report was rushed or perhaps written under instruction/coercion. Put simply, it is likely the environmental impacts have not been made clear. We suspect the author was paid to minimize the harm we know to be likely as a result of this project.

Your support is needed now.

We understand from the www.internationalrafting.com that…

“the review and comment period for the draft ESIAs will remain open until such time that the Authority and ERM are able to hold the ESIA disclosure meetings, or until further notice is given by the Authority and ERM. Your input remains key in the updating and finalization of the ESIA studies and stakeholders are encouraged to continue reviewing the draft ESIAs and to submit questions and comments to ERM: batokagorgehes@erm.com

Stakeholders can access the draft ESIA reports and Non-Technical Summaries (NTSs) through the project website, www.erm.com/BGHES-ESIA and at the public locations previously communicated.”


Featured image: Brian McMorrow, CC BY-SA 2.5, via Wikimedia Commons

For more on the issue, read this article and listen to this podcast interview.