News tagged with tropical forests

Global tropical forests threatened by 2100

By 2100 only 18% to 45% of the plants and animals making up ecosystems in global, humid tropical forests may remain as we know them today, according to a new study led by Greg Asner at the Carnegie Institution's ...

Aug 05, 2010
4.3 / 5 (4) 2 | with audio podcast

Tropical biodiversity is about the neighbors

Home to jaguars, harpy eagles and red-eyed tree frogs, tropical forests support some of the rarest species on the planet and are the most biodiverse ecosystems on land. Understanding why some species are common ...

Jun 25, 2010
5 / 5 (3) 0 | with audio podcast

First radio tracking of tropical orchid bees

Blue-green orchid bees zip through increasingly scarce patches of tropical forest pollinating rare flowers. For the first time, researchers at the Smithsonian Tropical Research Institute track unique signals ...

May 26, 2010
5 / 5 (3) 0 | with audio podcast

Trees tell of shifting world

(PhysOrg.com) -- Trees from the Harvard Forest to the Amazon rainforest are experiencing changing climactic conditions, with rising temperatures potentially making tropical trees a significant source of carbon dioxide.

May 04, 2010
3.4 / 5 (5) 1

Deforestation conference to turn plans to action

(AP) -- French President Nicolas Sarkozy will open a daylong conference Thursday of some 40 nations to start turning plans into action to save the world's forests and help rein in the noxious gases blamed ...

Mar 11, 2010
2.3 / 5 (3) 0