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☆ Brazil drought: Stark pictures reveal dramatic shrinking of major Amazon rivers
▼ + stars: | 2024-09-30 | by ( Laura Paddison | Gianluca Mezzofiore | ) edition.cnn.com time to read: +7 min

Rio Negro in Manaus in Amazonas state Brazil on September 12, 2021. Copernicus, Sentinel-2 satellite Rio Negro on September 16 2024. Copernicus, Sentinel-2 satellite Satellite images of the Rio Negro on September 12 2021 versus September 16 2024 Copernicus, Sentinel-2 satellitePart of the Rio Negro in Manaus on June 19, 2024. So too is the Solimões River, whose muddy-colored waters converge with the Rio Negro at Manaus to form the Amazon River. Copernicus, Sentinel-2 satellite Copernicus, Sentinel-2 satellite Satellite images of Lake Tefé on August 26 2023 versus August 25 2024 Copernicus, Sentinel-2 satelliteResearcher Miriam Marmontel, from Mamirauá Institute for Sustainable Development, after finding a dead dolphin on Lake Tefé on September 18, 2024.

Persons: It’s, —, Copernicus, Edmar Barros, Lincoln Alves, Jorge Silva, ”, Alves, ” Miriam Marmontel, Miriam Marmontel, Leonardo Benassatto, Romulo Batista, Adriana Cuartas, André Guimarães, El, El Niño, Cemaden’s, ” Guimarães, “, ” Cuartas Organizations: CNN, Amazon, Rio, — Rio, Sentinel, Rio Negro, National Institute for Space Research, Reuters, Mamirauá Institute, Sustainable Development, Greenpeace, Amazon Environmental Research Institute Locations: Brazil, Rio, Manaus, Amazonas, Rio Negro, — Rio Negro, Tabatinga, Brazilian, Colombia, Peru, Tefé, Copernicus, Greenpeace Brazil, “

Finally Souza, an innkeeper and community leader in Bela Vista do Jaraqui, said he rallied two dozen neighbors to drill a 60-meter well in the heart of the world's largest freshwater basin. With rivers forming the backbone of transportation across the Amazon region, the drought has disrupted access to food and medicine in dozens of cities. The Amazon, the world's largest rainforest, is regarded by scientists as a bulwark against climate change because its dense vegetation absorbs carbon and emits oxygen. The five researchers predicting a 2026 recovery said the effects of the drought could endure even longer if El Nino is prolonged. That would release huge amounts of carbon dioxide, contributing to climate change and wiping out a wealth of plant and animal species found only in the Amazon.

Persons: Bruno Kelly, Raimundo Leite de Souza, Souza, Luiz Inacio Lula da Silva, Michael Coe, we're, El Nino, Coe, El, Philip Fearnside, Henrique Barbosa, Eduardo Taveira, Taveira, Paulo Brando, Brando, Barbosa, Brad Haynes, Jake Spring, Ana Mano, Andre Romani, Suzanne Goldenberg Organizations: REUTERS, Rights, Rio, cobras, United, Reuters, Research Center, National Institute of, Research, University of Maryland, Honda, LG, Positivo, GIANTS, Yale University, Sao Paulo, Thomson Locations: Tefe, Amazonas, Brazil, Rights MANAUS, caimans, Bela Vista, Guyana, Suriname, French Guiana, Venezuela, Colombia, United Nations, U.S, South America, South, Pacific, North America, El Nino, University, Baltimore, Western Europe, Brazil's Amazonas, Manaus, Itacoatiara, Madeira Rivers, Sao Paulo, Sao

☆ Amazon drought: Floating village stranded on dry lakebed as extreme drought grips the Amazon
▼ + stars: | 2023-10-10 | by ( Laura Paddison | ) edition.cnn.com time to read: +4 min

CNN —A floating village now lies stranded on a lakebed in Brazil’s Amazon as severe drought leaves communities struggling to access food, fresh water and fuel. Lake Puraquequara is part of the Rio Negro river system, which has been near record-low since the end of September, according to the state’s civil defense authority. “There are many people already having difficulty accessing food, food security, drinking water and other important inputs,” he said in a statement at the time. Boats and houseboats stranded on Lake Puraquequara in Manaus, Brazil, October 6, 2023. Lake Puraquequara in Manaus, Amazonas State, Brazil, on October 6, 2023.

Persons: Isaac Rodrigues, “ We’re, ” Ivalmir Silva, Michael Dantas, Wilson Lima, Bruno Kelly, It’s, El Niño, – Organizations: CNN, Reuters, Getty, Amazonas Gov, CNN Brasil Locations: Lake Puraquequara, Manaus, Amazonas, Brazil, Puraquequara, Rio, Amazonas State, AFP, Lake Tefé, Michael, South America

MANAUS, Brazil (AP) — Communities dependent on the Amazon rainforest's waterways are stranded without supply of fuel, food or filtered water. These are just the first grim visions of extreme drought sweeping across Brazil’s Amazon. Raimundo Silva do Carmo, 67, makes his living as a fisherman, but these days has been struggling to simply find water. Like most rural residents in Brazil's Amazon, do Carmo typically retrieves water untreated from the biome's abundant waterways. The drought has affected most of the main rivers in the Amazon, the world’s largest basin, which accounts for 20% of the planet’s fresh water.

Persons: Raimundo Silva, Carmo, ” Joaquim Mendes da Silva, ”, Edvaldo de Lira, Ana Paula Cunha, Marcus Suassuna Santos, Brazil’s, Ane Alencar, Alencar, Luiz Inácio Lula da Silva’s, Geraldo Alckmin, Ayan Fleischmann, Fleischmann, Flávia Costa, Fabiano Maisonnave, Eléonore Hughes, Diane Jeantet Organizations: Associated Press, Geological Survey, Amazon Environmental Research Institute, Bolsa, Sustainable Development Institute, National Institute for Space Research, National Institute of, AP Locations: MANAUS, Brazil, Brazil's, Puraquequara, Amazonas state's, Manaus, “, CEMADEN, Amazonas, Parana, Lake Puraquequara, Equatorial, Rio Grande do Sul, Madeira, Bolivia, Porto Velho, Santo Antonio, Negro, Bolsa Familia, Solimoes, Madeira —, Lake Tefe, rocketed, Brasilia, Rio de Janeiro

☆ Mass death of Amazon river dolphins linked to severe drought, heat
▼ + stars: | 2023-10-02 | by ( Bruno Kelly | ) www.reuters.com time to read: +3 min

REUTERS/Bruno Kelly/File photo Acquire Licensing RightsMANAUS, Oct 2 (Reuters) - The carcasses of 120 river dolphins have been found floating on a tributary of the Amazon River since last week in circumstances that experts suspect were caused by severe drought and heat. Low river levels during a severe drought have heated water in stretches to temperatures that are intolerable for the dolphins, researchers believe. The Amazon river dolphins, many of a striking pink color, are unique freshwater species found only in the rivers of South America and are one of a handful of freshwater dolphin species left in the world. The scientists do not know with total certainty that drought and heat are to blame for the spike in dolphin mortality. Global warming's role in the current Amazon drought is unclear, with other factors such as El Nino at play.

Persons: Bruno Kelly, El Nino, Miriam Marmontel, Marmontel, Brazil's Chico Mendes, Anthony Boadle, Brad Haynes, Jonathan Oatis Organizations: Mamiraua Institute, Sustainable Development, REUTERS, Rights, Environmental, El, International Union for Conservation, Brazil's Chico Mendes Institute for Biodiversity Conservation, Thomson Locations: Tefe, Amazonas, Brazil, Rights MANAUS, South America, Tefé's, Lake Tefé, Tefé

SAO PAULO (AP) — More than 100 dolphins have died in the Brazilian Amazon rainforest in the past week as the region grapples with a severe drought, and many more could die soon if water temperatures remain high, experts say. Experts believe high water temperatures are the most likely cause of the deaths in the lakes in the region. Temperatures since last week have exceeded 39 degrees Celsius (102 degrees Fahrenheit) in the Tefe Lake region. There had been some 1,400 river dolphins in Tefe Lake, said Miriam Marmontel, a researcher from the Mamiraua Institute. Fleischmann said water temperatures rose from 32 C (89 F) on Friday to almost 38 C (100 F) on Sunday.

Persons: Chico Mendes, Miriam Marmontel, ”, Wilson Lima, Marreira, Ayan Fleischmann, Fleischmann Organizations: SAO PAULO, Mamiraua Institute, Brazil’s Ministry of Science, Technology, Innovation, Chico, Chico Mendes Institute for Biodiversity Conservation, Workers, Amazonas Gov, Mamirauá Institute Locations: Tefe, Tefe Lake, Amazonas

CNN —More than a hundred dolphins have been found dead in the Brazilian Amazon amid an historic drought and record-high water temperatures that in places have exceeded 102 degrees Fahrenheit. The Amazon River, the world’s largest waterway, is currently in the dry season, and several specimens of river fauna are also suffering from record-high temperatures. A severe drought is threatening the Amazon river. Below average levels of water have been reported in 59 municipalities in Amazonas State, impeding both transport and fishing activities on the river. Authorities expect even more acute droughts over the next couple of weeks, which could result in further deaths of dolphins, CNN Brasil reported.

Persons: It’s, Edmar Barros, ” André Coelho Organizations: CNN, Mamirauá Institute, Brazilian Ministry of Science, CNN Brasil, AP, Mamiraua Institute Locations: Lake Tefé, Amazonas State

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