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Latest Tropical and subtropical grasslands, savannas, and shrublands Stories

Ineffective Management Causing Tropical Grassy Ecosystems To Be Threatened
2014-03-13 14:50:41

University of Liverpool Tropical grassy areas in India, Australia, and South America store around 15% of the world’s carbon Scientists at the University of Liverpool have found that tropical grassy areas, which play a critical role in the world’s ecology, are under threat as a result of ineffective management. According to research, published in Trends in Ecology and Evolution, they are often misclassified and this leads to degradation of the land which has a detrimental effect...

2014-02-10 11:12:35

Naturally regrowing woodlands in the subtropics can help to reduce declines in Australia’s reptiles, scientists have proposed. Research at the National Environmental Research Program’s (NERP) Environmental Decisions Hub has found that woodlands in the Australian subtropics can be restored as a haven for native reptiles if cleared areas are left to regrow. In turn, reptiles such as skinks, dragons, and geckos help restore the woodland ecosystems by providing links in the food chain....

Predictions For Climate Change Effects On Savanna Vegetation Best Done By Continent
2014-01-31 08:05:48

North Carolina State University A "one-size-fits-all" model to predict the effects of climate change on savanna vegetation isn't as effective as examining individual savannas by continent, according to research published in Science this week. Savannas – grasslands dotted with trees – cover about 20 percent of the earth's land and play a critical role in storing atmospheric carbon, says Dr. William Hoffmann, associate professor of plant and microbial biology at North Carolina State...

2013-07-22 11:18:57

Deforestation in parts of Africa could be reversed with changes to land use, a study suggests. A more strategic approach to managing trees across the continent could have a positive impact on the changing climate, researchers say. A pioneering study of African savannas by the University of Edinburgh has revealed deforestation in south-central Africa, driven by rising populations in the aftermath of war, and increasing demand for trees for agriculture and fuel. This loss of forests...


Latest Tropical and subtropical grasslands, savannas, and shrublands Reference Libraries

0_7f6e7c7bc46b7a81f87724731da2ea12
2009-07-01 11:55:58

The Afrotropic is one of eight ecozones found on Earth. It includes Africa (south of the Sahara Desert), the southern and eastern borders of the Arabian Peninsula, the island of Madagascar, southern Iran and outermost southwestern Pakistan, and the islands of the western Indian Ocean. The Afrotropic was previously known as the Ethiopian Zone. The Afrotropic has mostly a tropical climate, except for Africa's far-southern region. The Afrotropic borders the Palearctic ecozone to the north, which...

28_b9d8ff979b4cdc359c0db142d7c64e3d
2009-07-02 23:05:06

The Cerrado (English: "inaccessible") is an immense tropical savanna ecoregion located in Brazil. It is distinguished by its wide variety of plant and animal biodiversity. According to the World Wildlife Fund, it is the richest savanna in the world, known for its flora and fauna. The climate of the Cerrado is mostly hot to semi-humid in the summer with a dry winter season which lasts from May to October. The annual precipitation for this region is between 31 - 63 inches. The soils are old,...

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Word of the Day
ambsace
  • Bad luck; misfortune.
  • The smallest amount possible or the most worthless thing.
The word 'ambsace' comes from a Latin word meaning 'both'.