WebThe fish is an air breather, using its labyrinth organ, which is rich in blood vessels and opens into the fish's mouth, an advantage in oxygen-deprived water that is often found … WebJun 8, 2024 · By Blaine Friedlander, Cornell Chronicle. As the cherished rainforest in South America’s Amazon River region continues to shrink, the river itself now presents evidence of other dangers: the overexploitation of freshwater fish. The biodiversity of the Amazon’s freshwater species is under strong fishing pressure, according to the first large ...
Arapaima - Wikipedia
WebWhile things may seem relatively quiet above the water, Amazon rivers and tributaries teem with more than 3,000 species of fish. As for many other wildlife groups, it is safe to assume that plenty of other species remain to … WebSep 20, 2024 · The Amazon is one of Earth’s last refuges for jaguars, harpy eagles, and pink river dolphins, and it is home to sloths, black spider monkeys, and poison dart frogs. It contains one in 10 known species on Earth, 40,000 plant species, 3,000 freshwater fish species, and more than 370 types of reptiles. Cookie. first tech challenge robot parts
Biodiversity - Aguas Amazonicas - Amazon Waters
WebAug 13, 2014 · The arapaima fish, native to the Amazon River basin, can weigh as much as 400 pounds (180 kilograms). (Image credit: Sergio Ricardo de Oliveira) This story was updated at 11:00 am ET on Aug. 15. WebMar 4, 2013 · He caught more than 13 species fishing the Rio Negro (one of the Amazon River’s largest tributaries) and you can see the most interesting specimens in this … WebThe Amazon River flows for more than 6,600 km, and with its hundreds of tributaries and streams contains the largest number of freshwater fish species in the world. Natural and cultural diversity Equally impressive are the unfathomable numbers of mammals, birds, amphibians, and reptiles4 found across the biome. camper led lighting