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Tiny Amazon fish spotted in a single stream could go extinct just after being found
Publicado em 18 de maio de 2022
The fish belong to a subfamily called South American darters. The discovery brings the known number of darter species to five.
One species, Poecilocharax callipterus, is distinguished by its long, striking red-orange fins and a dark spot at the base of its tail.
The other new species, Poecilocharax rhizophilus is the most miniature darter ever identified. This tiny fish only measures about three-quarter inch (2 centimeters) in length as a mature adult. It’s bright yellow with a [...]
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Two newly described Amazon fish species are on the brink of extinction
Publicado em 16 maio 2022Two newly discovered Amazon fishes may already be headed for extinction. When Murilo Pastana at Smithsonian’s National Museum of Natural History in Washington DC set out with a group of colleagues to search for fish in less explored regions of the Amazon River basin, he didn’t know what they would find. A few days into their 2015 expedition, Pastana pulled a net from the water and was surprised to see small, vibrant orange fish in the plastic netting. The animal’s [...]ver notícia -
Follow View Profile React 3 Comments | 19 © Mario Tama/Getty Images A drainage pond sits at a tin mine in a deforested section of the Amazon rainforest on June 26, 2017, near Itaua do Oeste, Brazil. Mining is one of many causes of deforestation in the Ama
Publicado em 16 maio 2022Two newly discovered species of Amazonian fish are facing imminent extinction due to deforestation, warns a new study. Both fish - commonly referred to as South American darters - could disappear if the Brazilian government does not take immediate action, say scientists. They were found in the Amazon rainforest, roughly 25 miles north of the Brazilian city of Apuí, during an expedition between 2015 and 2016. Unfortunately, the Apuí region has the second-highest [...]ver notícia -
Imminent Extinction: 2 Newly Discovered Species of Amazonian Fish Threatened By Deforestation
Publicado em 16 maio 2022Two newly discovered species of Amazonian fish are facing imminent extinction due to deforestation, warns a new study. Both fish - commonly referred to as South American darters - could disappear if the Brazilian government does not take immediate action, say scientists. They were found in the Amazon rainforest, roughly 25 miles north of the Brazilian city of Apuí, during an expedition between 2015 and 2016. Unfortunately, the Apuí region has the second-highest [...]ver notícia -
A newly identified electric eel species has the strongest shock of any living creature, study says
Publicado em 11 setembro 2019Two new electric eel species have been identified in the Amazon basin, including one fish with a record-breaking shock, scientists say. Researchers had previously identified only one species of electric eel in more than 250 years of studying the creatures that lurk in South American waters and stun their prey with electric discharges. However, the new genetic and ecological analysis, published Tuesday in the peer-reviewed Nature Communications, identifies a total of three unique [...]ver notícia