2000). Many of these features partly explain why mega-trees are highly sensitive to natural and human disturbances. Currently, mega-trees are exposed to an increasing myriad of threats operating from local (e.g. selective logging;Sist et al., 2014) to regional (e.g.forest fragmentation,Lauran...
Tropical rainforest in Borneo. Photo by Rhett A. Butler ABOUT THE RAINFOREST (SUMMARY) Chapter 1: RAINFOREST DISTRIBUTION AND CHARACTERISTICS Each rainforest is unique, but there are certain features common to all tropical rainforests. Location: rainforests lie in the tropics. ...
Tropical forest recovery and restoration Trends in Ecology & Evolution, Volume 14, Issue 10, 1 October 1999, Pages 378–379 PDF (56 K) The threatened gene: food, politics, and the loss of genetic diversity: C. Fowler & P. Mooney, (Lutterworth Press, Cambridge, CB1 2NT), ISBN (paperbac...
At many places the cleared land is used briefly before soil nutrients are exhausted, and natural reforestation is hindered by the unsuitable conditions created for trees, especially by repeated burning, which also eats into remaining forest stands. When the forest is cleared, the marvelous variety...
We summarise major features of edge effects amongst forest invertebrates, stress the inter-relatedness of edge and canopy biology, and present an agenda for study of the canopy as an edge.doi:10.1023/A:1017594108769Andrew FoggoCMP OzanneMR Speight...
Nature Unfolds The Tropical Rainforest 2024 pdf epub mobi 电子书 图书描述 Children won't be able to put down Nature Unfolds, an exciting new series that uses spectacular fold-out illustrations to involve children in exploring habitats. Each book divides a particular habitat into its natural layers...
In this photo of the tropical rain forest canopy in Panama, Handroanthus guayacan, the focus of a new Brown/UCLA study, blooms in yellow while Jacaranda copaia has blue flowers and Cavanillesia plantanifolia has pink fruit. Taking advantage of regular annual changes, like flowering and fruit...
sweeping portraits of the American West to the creators of "Star Wars," who sent Luke Skywalker speeding through a forest of redwoods in "Return of the Jedi." The National Park Service even features a redwood tree in its logo, honoring it as one of the country's great natural treasures....
The national park has a forest coverage rate of 95.85%, covering more than 95% of the virgin forest and more than 55% of the natural forest on Hainan Island. It has the most concentrated, the best preserved and the most extensive tropical rainforest in China. This ecosystem is home to ...
have significantly increased the diversity of ecosystems that occur in the continent. Most of the area of South America occupies tropical latitudes, hence tropical ecosystems dominate the landscapes. The main tropical ecosystems includetropical rain forest, dry forest, cloud forest, savannas, shrub ...