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Grassland butterflies have declined dramatically between 1990 and 2011
23-07-2013
This has been caused by intensifying agriculture and a failure to properly manage grassland ecosystems, according to a report from…
Pollinator decline intensifies pollen limitation and reduces plant reproductive success, threatening natural populations of extinction
21-07-2013
There is now compelling evidence of a reduction of pollinator richness and density at a global scale. In this opinion…
In recent years, India has seen a dramatic decline of house sparrows
21-07-2013
In recent years Indian ornithologists have observed a sharp decline in house sparrow (Passer domesticus) populations across West Bengal, Bangalore,…
Economic valuation of the vulnerability of world agriculture confronted with pollinator decline
21-07-2013
There is mounting evidence of pollinator decline all over the world and consequences in many agricultural areas could be significant.…
The decline of moths in Great Britain
21-07-2013
Population declines among insects are inadequately quantified, yet of vital importance to national and global biodiversity assessments and have significant…
The use of pesticides and other farming practices are causing a dramatic decline in the population of what was once one of California’s most populous bird species: the tricolored blackbird
21-07-2013
A recent estimate has pegged the population of the small, dark and swift-moving birds at 260,000. That's down from 400,000…
Letter to the White House Urging Suspension of Neonicotinoid Pesticides
20-07-2013
Dear Mr. President, We write to highlight a very important concern: the negative environmental and economic impacts of outdoor uses…
The Trojan hives: pollinator pathogens, imported and distributed in bumblebee colonies
19-07-2013
Over a million commercially produced bumblebee colonies are imported annually on a global scale for the pollination of greenhouse crops.…
Thirty years of genetically engineered plants – 20 years of commercial cultivation in the United States: a critical assessment
18-07-2013
First genetically engineered plants were created 30 years ago. Commercial growing in the USA began almost 20 years ago. Initially,…
The acute toxicity (LD50 values) to honey bees for all pesticides (fungicides, herbicides, insecticides, etc.) registered at the U.S. Environmental Protection Agency for which there are data
18-07-2013
An export from US EPA OPP Ecological Toxicity database (distinct from EcoTox, and based on data submitted by registrants) with…
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