Most recent
Trending
Top Videos
The best of EcoWatch, right in your inbox. Sign up for our email newsletter!
FDA’s decision also disregards AquaBounty’s disastrous environmental record, which greatly raises the stakes for an environmentally damaging escape of GMO salmon. In recent years, AquaBounty facilities outside the U.S. have dealt with an accidental disease outbreak, an accident that lead to "lost" salmon, and a $9,500 fine from Panamanian regulators who found the company in breach of that country’s environmental laws.
The FDA is supposed to protect public safety, yet the agency’s environmental review was done in the form of an environmental assessment instead of a more thorough environmental impact statement that would fully consider the threat this controversial new fish could pose to wild fish populations and ecosystems. Canadian researchers found that GMO salmon readily breed with a different species of fish, a potential risk that FDA never addressed in its risk assessment.
To add insult to injury, this product will be hitting store shelves without labeling, making it impossible for concerned consumers to distinguish GMO from non-GMO salmon. Not only does this ignore consumers’ fundamental right to know how our food is produced, it is simply bad for business, since many consumers will avoid purchasing any salmon for fear it is genetically engineered.
Food & Water Watch will be examining all options to stop this controversial and unnecessary GMO fish from reaching the marketplace. We urge President Obama to overturn FDA’s approval and stop GMO salmon from reaching consumers’ dinner plates.
YOU MIGHT ALSO LIKE
Christie Brinkley Slams Monsanto and GMOs, Says ‘We’re Guinea Pigs’
Europe’s Rejection of GMOs Ignites Eco-Farming Revolution
Monsanto Handed ‘Double Whammy’ by Mexican Courts Over Planting GMOs
Farms with just one or a handful of different crops encourage fewer species of pollinating and pest-controlling insects to linger, ultimately winnowing away crop yields, according to a new study.
Up to half of the detrimental impacts of the "landscape simplification" that monocropping entails come as a result of a diminished mix of ecosystem service-providing insects, a team of scientists reported Oct. 16 in the journal Science Advances.
Monocrop palm oil plantation Honduras.
SHARE Foundation / Flickr / CC BY-NC 2.0
"Our study shows that biodiversity is essential to ensure the provision of ecosystem services and to maintain a high and stable agricultural production," Matteo Dainese, the study's lead author and a biologist at Eurac Research in Bolzano, Italy, said in a statement.
It stands to reason that, with declines in the sheer numbers of insects that ferry pollen from plant to plant and keep crop-eating pests under control, these services will wane as well. But until now, it hasn't been clear how monocultures affect the number and mix of these species or how crop yields might change as a result.
Aiming to solve these questions, Dainese and his colleagues pulled together data from 89 studies cutting across a variety of landscapes, from the tropics of Asia and Africa to the higher latitudes of northern Europe. They tabulated the number of pollinating and pest-controlling insects at these sites — both the absolute number of individuals and the number of species — along with an assessment of the ecosystem services the insects provided.
In almost all of the studies they looked at, the team found that a more diverse pool of these species translated into more pollination and greater pest control. They also showed that simplified landscapes supported fewer species of service-providing insects, which ultimately led to lower crop yields.
The researchers also looked at a third measure of the makeup of insect populations — what they called "evenness." In natural ecosystems, a handful of dominant species with many more individuals typically live alongside a higher number of rarer species. The team found as landscapes became less diverse, dominant species numbers dwindled and rare species gained ground. This resulting, more equitable mix led to less pollination (though it didn't end up affecting pest control).
"Our study provides strong empirical support for the potential benefits of new pathways to sustainable agriculture that aim to reconcile the protection of biodiversity and the production of food for increasing human populations," Ingolf Steffan-Dewenter, one of the study's authors and an animal ecologist at the University of Würzburg in Germany, said in the statement.
The scientists figure that the richness of pollinator species explains around a third of the harmful impacts of less diverse landscapes, while the richness of pest-controlling species accounts for about half of the same measure. In their view, the results of their research point to the need to protect biodiversity on and around crops in an uncertain future.
"Under future conditions with ongoing global change and more frequent extreme climate events, the value of farmland biodiversity ensuring resilience against environmental disturbances will become even more important," Steffan-Dewenter said.
Reposted with permission from our media associate Mongabay.