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Latest Neotropic ecozone Stories

New Electric Fish Genus And Species Discovered In Brazil's Rio Negro
2014-04-22 15:55:27

University of Massachusetts at Amherst Scientists at the University of Massachusetts Amherst and the Instituto Nacional de Pesquisas da Amazônia (INPA), Brazil, this week report that they have discovered a new genus and species of electric knifefish in several tributaries of the Negro River in the Amazonia State of Brazil. Professor Cristina Cox Fernandes at UMass Amherst, with Adília Nogueira and José Antônio Alves-Gomes of INPA, describe the new bluntnose knifefish in the current...

Alligator Relative Traveled Across Ancient Land Bridge
2013-03-05 05:33:03

April Flowers for redOrbit.com - Your Universe Online The Isthmus of Panama uplifted 2.6 million years ago to form a land bridge connecting North and South America. This bridge has long been thought to be the crucial step in the interchange of animals between the Americas. Armadillos and giant sloths moved up into North America and ancient relatives of modern horses, rabbits, foxes, pigs, cats, dogs and elephants moved down into South America. A new study from the University of Florida...

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2011-12-03 11:43:05

An archaeological research team from North Carolina State University, the University of Washington and University of Florida has found one of the most diverse collections of prehistoric non-native animal remains in the Caribbean, on the tiny island of Carriacou. The find contributes to our understanding of culture in the region before the arrival of Columbus, and suggests Carriacou may have been more important than previously thought. The researchers found evidence of five species...

2009-10-16 09:32:50

A team of researchers including a University of Florida paleontologist has used a rich cache of plant fossils discovered in Colombia to provide the first reliable evidence of how Neotropical rainforests looked 58 million years ago. Researchers from the Smithsonian Institution and UF, among others, found that many of the dominant plant families existing in today's Neotropical rainforests "” including legumes, palms, avocado and banana "” have maintained their ecological dominance...

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2009-10-13 07:25:22

Smithsonian researchers working in Colombia's Cerrej³n coal mine have unearthed the first megafossil evidence of a neotropical rainforest. Titanoboa, the world's biggest snake, lived in this forest 58 million years ago at temperatures 3-5 C warmer than in rainforests today, indicating that rainforests flourished during warm periods. "Modern neotropical rainforests, with their palms and spectacular flowering-plant diversity, seem to have come into existence in the Paleocene epoch, shortly...

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2009-03-10 09:30:33

Study of poison frogs the first to show that the Andes Mountains have been a major source of diversity for the Amazon basin Colorful poison frogs in the Amazon owe their great diversity to ancestors that leapt into the region from the Andes Mountains several times during the last 10 million years, a new study from The University of Texas at Austin suggests. This is the first study to show that the Andes have been a major source of diversity for the Amazon basin, one of the largest reservoirs...


Latest Neotropic ecozone Reference Libraries

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2009-07-01 13:41:09

The Neotropic ecozone is one of Earth's eight ecosystems. This ecozone is also known as the Neotropical ecozone. It is made up of South and Central America, the Mexican lowlands, Caribbean Islands, and southern Florida. The southernmost part of South America is part of the Antarctic ecosystem. Many of the regions included in the Neotropic share the same diversity among plant and animal life. The flora and fauna of the Neotropic are unique and distinct from the Nearctic (which includes most of...

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2009-07-01 13:11:19

The Nearctic is one of Earth's eight ecozones. The Nearctic covers most of North America, Greenland, and the highlands of Mexico. Southern Mexico, southern Florida, Central America, and the Caribbean are part of the Neotropic ecozone. The World Wildlife Fund divides the Nearctic into four bioregions. These four regions are the Canadian Shield, Eastern North America, Western North America, and Northern Mexico. The Canadian Shield bioregion extends across northern North America from the...

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Word of the Day
cenobite
  • One of a religious order living in a convent or in community; a monk: opposed to anchoret or hermit (one who lives in solitude).
  • A social bee.
This word comes from the Latin 'coenobium,' convent, which comes from the Greek 'koinobios,' living in community.
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