Quantcast

Latest Ecosystem Stories

2011-10-10 08:57:51

Biological invasions, i.e. the spread of introduced, non-native species, not only serve as ecological model systems, but also bring out the importance of economic activities on ecological processes. Two recent books have shown the extent and variety of the interaction of economics with invasion science and also the variety of approaches to tackling these problems. Three researchers, lead by Mark Williamson from the University of York, England, argue in the latest issue of the open access...

2011-09-21 06:59:14

National Science Foundation Grants Awarded for Research on Coupled Natural and Human Systems Water quality and environmental health in Botswana; wetlands in a working landscape; the collapse of the ancient Maya and what that has to tell us about society and environmental change today. These and other projects that address how humans and the environment interact are the focus of $21 million in National Science Foundation (NSF) grants to scientists, engineers and educators across the...

2011-08-31 20:04:56

Message from the 4th World Conference on Ecological Restoration The delegates of the Society for Ecological Restoration´s 4th World Conference on Ecological Restoration (SER2011) congratulate the Parties of the Convention on Biological Diversity (CBD) for their practical and forward looking Strategic Plan 2011-2020, including Targets 14 and 15 in which the Parties have agreed that by 2020, ecosystems of particular importance to water security, human health, and sustainable livelihoods...

2011-08-10 22:54:17

From the kinds that people sneeze at, to the kinds that have prickly seeds that stick to pant legs, there are many different types of plants in grasslands around the world. According to a new analysis of plants in grassland ecosystems around the world, it turns out that most of those plant species are important. Brian Wilsey, associate professor, and Stanley Harpole, assistant professor, both in Iowa State University's Department of Ecology, Evolution and Organismal Biology, are authors...

2011-08-10 20:20:02

Relocating species threatened by climate change is a radical and hotly debated strategy for maintaining biodiversity. In a paper published today in the journal Nature Climate Change, researchers from CSIRO, University of Queensland and United States Geological Survey present a pragmatic decision framework for determining when, if ever, to move species in the face of climate change. "As our climate changes more rapidly than species can adapt or disperse, natural resource managers increasingly...

2011-08-08 09:10:50

"Macrosystems biology" funding supports predictive understanding of large-scale biological responses to climate, land-use change Biological sciences writ large, it might be called. To better detect, understand and predict the effects of climate and land-use change on organisms and ecosystems at regional to continental scales, the National Science Foundation (NSF) has awarded 14 grants in "macrosystems biology." How will the biosphere respond to natural and human-induced changes...

6164d716ac388a8e074b6b7a7f81daa2
2011-07-26 05:00:00

A U.S. study said on Monday that climate change is likely to cause more frequent wildfires and may transform the forests and ecosystem of the iconic Yellowstone national park in the next few decades. The study, published in the Proceedings of the National Academy of Sciences (PNAS), said Yellowstone will be filled with open spaces, grasslands and forests populated by different kinds of fir trees and shrubs in the future. The study said that fires like the historic one in 1988 that ate up...

2011-07-15 09:21:00

Impacts include increases in infectious diseases and invasive species, as well as changes in soil, water, vegetation, and the atmosphere STONY BROOK, N.Y., July 15, 2011 /PRNewswire-USNewswire/ -- "Trophic Downgrading of Planet Earth," a review paper that will be published on July 15, 2011, in the journal Science, concludes that the decline of large predators and herbivores in all regions of the world is causing substantial changes to Earth's terrestrial, freshwater, and marine...

0a2ad54584a63eebd75887906ef7bfd9
2011-07-15 07:40:00

The worldwide decline of top predators, or "consumers", such as wolves, sharks and lions, is threatening to drive other species to extinction, an international team of 24 scientists reported on Thursday. The research shows for the first time the critical importance that large animals have within the world's ecosystem. "Until recently, large apex consumers were ubiquitous across the globe and had been for millions of years. The loss of these animals may be humankind's most pervasive influence...


Word of the Day
bellycheer
  • Good cheer; viands.
  • To revel; to feast.
The word 'bellycheer' may come from 'belle cheer', "good cheer".
Related