Search results
Results from the WOW.Com Content Network
The arapaima, pirarucu, or paiche is any large species of bonytongue in the genus Arapaima native to the Amazon and Essequibo basins of South America. Arapaima is the type genus of the subfamily Arapaiminae within the family Osteoglossidae. [1] [2] [3] They are among the world's largest freshwater fish, reaching as much as 3 m (9.8 ft) in ...
The type-species of the group, Arapaima gigas, is an important South American food source and charismatic representative of the region. [5] Both Arapaima and Heterotis are cultured for food in their respective countries due to their heartiness and meat, and the arapaima is a prized sport-fish, being the largest truly freshwater fish. [6]
The largest species is the South American fish usually known as the arapaima (Arapaima gigas). The maximum size this species can attain is a matter of some controversy and some rank it among the world's largest freshwater fishes. No individual arapaima over 3 m (9.8 ft) has been verified and measured.
The earliest evidence for life on Earth includes: 3.8 billion-year-old biogenic hematite in a banded iron formation of the Nuvvuagittuq Greenstone Belt in Canada; [30] graphite in 3.7 billion-year-old metasedimentary rocks in western Greenland; [31] and microbial mat fossils in 3.48 billion-year-old sandstone in Western Australia.
The total biomass (which is the total mass of organisms in a given area or volume) of all adult humans on earth is estimated to be 287 million tons. And yes, spiders could eat all of that. And yes ...
Jeremy had to get permission to fish for an arapaima, because it's an endangered species. JEREMY: "This is the biggest fish of my South American fishing career. A river monster as deadly as any ...
Arapaima gigas, also known simply as Arapaima or pirarucu, or paiche, [3] [4] [5] is a species of arapaima native to the basin of the Amazon River. Once believed to be the sole species in the genus, it is among the largest freshwater fish. The species is an obligate air breather, so it needs to come to the surface regularly to breathe air.
The Earth's life-support systems are facing greater risks and uncertainties than ever before, with most major safety limits already crossed as a result of planet-wide human interventions ...