Sentences with phrase «pollinators which»

«The weight of evidence now shows the risks neonicotinoids pose to our environment, particularly to the bees and other pollinators which play such a key part in our # 100bn food industry, is greater than previously understood,» UK environment secretary Michael Gove told the Guardian.
Prairie flowers are a big attraction to native butterflies and other pollinators which can further enhance your backyard as a low maintenance showplace.

Not exact matches

Organic farmers also use numerous integrative pest management techniques which promote environments that support beneficial insects such as pollinators by providing them with habitat, and use farming methods such as crop rotation which provide a diversity of nutritious floral food sources to reduce the prospect of malnutrition.
Unlike sun coffee systems, which do not provide pollinators with resources throughout the year (Jha and Vandermeer 2010) and are less permeable to dispersing organisms (e.g., Muriel and Kattan 2009), shade coffee farms can promote pollinator populations and serve as corridors for organisms moving regionally between forest fragments.
The more shaded farms also had significantly higher fruit set, which was positively related to the diversity of pollinators.
The National Biodiversity Date Centre and Bord Bia have launched a Framework for Businesses as part of the All - Ireland Pollinator Plan, which identifies actions that companies can take to help protect pollinators and the livelihoods of farmers who rely on -LSB-...]
With regard to pollinators, which greatly benefit from a richness of flowers, the fact that flowering weeds are more diverse and more abundant in organic arable fields and in organic grassland compared to conventional fields, where only few species and numbers were found, is particularly important.
Whole Foods Market launched its «pollinator - friendly» almond butters to directly support a pilot program developed by The Xerces Society and Nevada Ranch in Le Grange, Calif., which is working to integrate native wildflower habitat and improved pesticide protection into large - scale almond production.
Pollinators are vital to crops that feed cattle, which means no more yogurt, cheeses or other dairy options on the salad bar.
He was also a visiting research fellow at the University of São Paulo in Brazil, visiting in 1998 to study pollinator ecology, which included different species of bees and hoverflies, and again in 2003 to study wild bee ecology.
As I began designing experiments to investigate the symbiotic relationship between legumes and nitrogen - fixing bacteria, my committee members applauded my ambition to pioneer a project far beyond the scope of my lab, which focuses on plant - pollinator interactions.
«Identifying which of these candidate genes actually causes variation in responses to cold snaps will give us the potential to understand whether evolution to climate change can occur in both wild and domesticated animals, allowing us to better predict which species or breeds will be «winners» and «losers» and to better mitigate the effects of anthropogenic climate change on a wide range of organisms from beneficial pollinators to invasive pests,» said Theodore Morgan an associate professor of evolutionary genetics in the Division of Biology at Kansas State University and senior author of the study.
Most concerns about bees have centered on the European honeybee, Apis mellifera, which people have spread around the world as a crop pollinator.
Most flowering plants need animal pollinators in order to reproduce, and bees serve that role for many important crops — including fruits, pulses, some vegetables and alfalfa — many of which were themselves introduced to the United States.
This bee, which is common as a wild pollinator in Great Britain, died on average six days sooner if infected with the virus.
This allows a trade - off in which plants are well defended by bodyguard ants, without these scaring away pollinators
«Swift parrots are major pollinators of blue and black gum trees which are crucial to the Tasmanian environment and economy including forestry and tourism,» Professor Heinsohn said.
But Glaum and Kessler reached a different conclusion when they included herbivore - induced pollinator limitation (HIPL) in their model, which allowed them to examine broader, more indirect effects of herbivory on plant population persistence and community dynamics.
Hoverflies, which pollinate a wide range of plants, are the second most important group of pollinators in Europe after bees, Wotton says.
Until now, scientists thought that flowers which don't produce floral volatiles are invisible to nocturnal pollinators, such as hawk moths.
The researchers studied Iris bulleyana, with showy, large, colourful petals, which conventional wisdom says are a means of attracting the attention of bees and other pollinators.
The presence of these so - called herbivore - induced volatile organic compounds can make the plant less attractive to pollinators, which can reduce pollen deposition and negatively affect individual plants, an effect known as herbivore - induced pollinator limitation.
Studies have suggested that the alula, which rocks back and forth in the wind on its bulbous water - filled base, is dying out because it isn't getting pollinated; researchers don't know for sure, but they think the pollinator is the sphinx moth, a giant rarely seen anymore.
On the upside, in June Congress passed the Farm Bill, which for the first time provides funds for pollinator protection — up to $ 20 million per year for the next five years to support research into honeybee and native bee biology as well as into CCD's causes and remedies.
The team examined the crop species alfalfa (Medicago sativa), which requires insect pollination to produce seeds, and the native plant species common boneset (Eupatorium perfoliatum), which is highly attractive to a wide range of pollinator species.
Another spider that likes to blend in with its environment is the crab spider (Thomisus onustus), which hides among flower petals to nab bees, hoverflies, and other unsuspecting pollinators.
This gives rise to concern, especially in the light of ongoing climate change which is likely to affect not only the distribution of important pollinator species but also the entire functional structure of pollinator assemblages.
«These moths are not important pollinators in urban environments, but these same volatiles from vehicles may affect pollinators like honeybees or bumblebees, which are more prevalent in many urban areas.»
«By determining how pollinators are adapted to their environment we gain insight into the aspects of the environment that are important for colony success, which feeds into habitat and pollinator conservation.»
By showing which land use changes have driven pollinator declines over the past 100 years, the research reveals how we could ensure future land use benefits these vital insects.
«Based on our results it looks increasingly like sites which were predominantly heathland but are now a combination of heathland, grassland and woodland probably provide a better landscape for pollinators than a landscape with just one habitat type,» she explains.
When the plants flower, they count the number of bees that visit, which allows us to compare pollinators across all sorts of back yards.
Biology Letters published the research, which may have implications for the survival of both rare wild plants and major food crops as many pollinator species are in decline.
«We can see this shift in who visits which plant even in pollinators that are not closely related to the bumblebee species that we remove from the system.»
Future simulation models need to incorporate ecological processes like competition that can shape which pollinators interact with which plants.»
Richardson says, «While the honey bee is seen as our most economically important pollinator, it's only one of several hundred bee species in Ohio, the vast majority of which are greatly understudied in terms of their foraging ecology.»
The study revealed multiple interconnected diseases that are threatening several species of bumblebee and the managed honeybee, which are essential pollinators of many agricultural crops and wild flowers.
And the purpose is, for a function, I should say, and the function is the flower which has all its attractive parts, its — in fact its beauty is really involved, you know, generally in attracting insect or other animal pollinators to guarantee outcrossing.
They hypothesized that there must be a flower which fits this pollinator perfectly, although the moth is a generalist and visits a broad range of flowering plants.
In 1862, he published a book about orchids and their pollinators in which he described the orchid Angraecum sesquipedale, which was cultivated in England but originated from Madagascar.
Specialized pollinators, on the other hand, have an advantage over competing generalist pollinators, which are also foraging for nectar, because their proboscis is better adapted.
«Plants supply biomass which forms the beginning of the food chain, but insects act as pollinators and soil organisms increase soil fertility through the breakdown and retention of chemical elements such as phosphorus.
Air pollutants interact with and break down plant - emitted scent molecules, which insect pollinators use to locate needed food, according to a team of researchers led by Penn State.
Flowers that don't emit a scent are also visited by hawk moths Until now, scientists thought that flowers which don't produce floral volatiles are invisible to nocturnal pollinators, such as hawk moths.
Research continues to show the ways in which neonicotinoids, the most widely used group of insecticides in the world, are having devastating effects on pollinator species, and new research reveals that some of these compounds are toxic to monarch caterpillars.
Through her research, Dr. Gallagher addresses questions about the mechanisms governing how global climate change affects plant - pollinator interactions and the extent to which changes in the levels of pollination influence the ecology and evolution of plant populations.
Coevolution between Joshua tree and its pollinators acts to reduce the variation within species, which creates stronger contrasts between moth species and Joshua tree varieties,» Yoder explained.
The global fate of pollinators rests firmly in the hands of Big Ag according to research published in the journal PeerJ, which identified the most serious future threats and opportunities facing pollinating species.
Caudicles or stipes hold the pollinia to the viscidium, a sticky pad which sticks the pollinia to the body of pollinators.
There is still much that we need to know before we can stop the decline in the insect pollinators on which we depend for our food supply and ecosystem stability.»
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