So yes, there will be more ragweed pollen, and somewhat more pollen from all plant species.
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The directive protects animals and plant species, and their habitats, considered to be of European importance.
Reducing algae levels will encourage the growth of more plant species and wildlife to inhabit the reserve.
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There are more than 1, 650 plant species, of which 44 are endemic, and over 2, 000 animal species.
The snail is considered one of the most destructive invasive species, feeding voraciously on more than 500 plant species.
The plant species can double its mass every five days, according to scientists.
The Lancaut reserve is within the Lower Wye Gorge and is known to be rich in wildlife and plant species.
Conservation is urgent not just to prevent the loss of 12, 000 plant species of which 40% are found nowhere else.
They will record plant species, forest structure, ash cover, soil properties, river sediment and the overall topography of the burned area.
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Yet most plants that have been genetically modified contain genes from related plant species or some of their natural microbial neighbours.
The NRW said that where it had colonised, it was out-competing the native plant species such as grey willow and rare copper moss.
The seed bank at Kew, the largest of its kind in the world, currently stores 11% (around 31, 000 specimens) of the world's plant species.
This small forest enclave is also home to hundreds of plant species, some of which, like the kyami tree(ph), are facing extinction in the Caribbean.
In spite of their small area, they have packed within them, as endemic species found nowhere else, more than 50% of all plant species and more than 42% of all vertebrates.
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Williams roams Connecticut's woods armed with a propane torch to incinerate clumps of Japanese barberry, an invasive plant species that chokes off native vegetation and provides a favorite habitat for ticks.
Rushing waterfalls, steep slopes, 10 species of primates and a wealth of unique bird and plant species are the highlights of hiking in the seldom-visited Udzungwa Mountains, located about a six hour's drive southwest of Dar es Salaam.
Researchers from Johns Hopkins and the University of California at Berkeley found evidence in data collected from 176 thriving plant species that fossil plants can help scientists determine sources of carbon in the atmosphere hundreds of millions of years ago.
About 90% of its plant species exist nowhere else on the planet, according to the Wildlife Conservation Society, and many of its bird, reptile and animal species -- including all the world's lemurs in the wild -- are endemic.
It is estimated that while 2, 308 plant species are known to exist in Cambodia, another 5, 900 or so are thought to be present, and as many as 10% of all plants in Cambodia are believed to be endemic (found nowhere else on earth).
"By the late 21st century, European plant species are projected to shift several hundred kilometers to the north, forests are likely to contract in the south and expand in the north, and about half of the mountain plant species may face extinction, " the EEA says.
Nearly one and a half times the size of California, the world's fourth-largest island boasts over 12, 000 plant species, nearly 10, 000 of them not found anywhere else, and 346 species of reptile, including 66 varieties of chameleon threatened by a largely illegal international pet trade.
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That made it the most valuable charity auction to support conservation projects, which is important, because as DiCaprio mentioned in his opening speech, less than 2% of philanthropic dollars globally support conservation projects, despite the fact that 140, 000 animal and plant species are becoming extinct every year, which is 10, 000 times the historic extinction rate.
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It also showed that 278 wild plant and animal species in Wiltshire are in need of conservation action.
For example, at higher altitudes only certain plant and animal species can survive under long periods of snow and ice cover.
They squander land, damage plant and animal species through the heavy use of fertilizers and pesticides, and waste huge amounts of water.
Already, 17, 000 plant and animal species are threatened with extinction (IUCN, 2009).
The core area of this site is of great value in the protection of marine ecosystems and the habitats of various important plant and animal species.
In fact, it has more plant and animal species than any other savannah in the world and is more threatened than the rainforest at least in the coming decade.
There is already so little old-growth forest left that it threatens the long-term survival of many plant and animal species, so continuing to log such forests is deeply irresponsible.
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