Sentences with phrase «loss of habitat for»

Discovering weeds before they become well - established is critical to reducing damage to ecosystem integrity, preventing the loss of habitat for rare plants and animals, and preventing costly natural resource management.
The projected result: widespread climate - induced forest die - offs, shifts in ecosystem structure and function, a concomitant loss of habitat for plants and animals, and the elimination of large carbon stores.

Not exact matches

As part of the mines continued operations the waste rock dump is to be expanded, resulting in the loss of 75.7 ha of habitat for three threatened species of Black Cockatoo.
He is also a commissioner for the Global Ocean Commission, whose mandate is to formulate politically and technically feasible short -, medium - and long - term recommendations to address four key issues facing the high seas: overfishing, large - scale loss of habitat and biodiversity, the lack of effective management and enforcement, and deficiencies in high seas governance.
At a time when the conversation around palm oil centres on deforestation, fires and habitat loss — and global demand shows no signs of abating — several companies have come together to create Palm Done Right, a new standard for ethical palm oil production...
Careful site selection for renewable facilities of all types is important to minimize the loss and fragmentation of wildlife habitat and forests that sequester carbon.
While overall habitat loss is a factor in these declines, research also indicates that even fields of sufficient size, if they are fragmented or interrupted by hedgerows or natural windbreaks, will be passed over by the birds, which may view the linear plantings as cover for predators.
And those are now rivaling habitat loss and the exploitation of the Earth for economic growth as a source of declining species and pristine landscapes.
Unlike many bird species that are now extinct on the Earth's small islands, the Eastern Bluebird and the Hispaniolan Crossbill disappeared long before the first people arrived, uncoupling their extinction from human actions, such as the introduction of new predators and habitat loss for agricultural use.
Their findings indicated, simply, that at a minimum, mining «would cause the loss of spawning and rearing habitat for multiple salmoniods.»
That corresponds to a roughly 3 1/2 week shift at either end — and seven weeks of total loss of good sea ice habitat for polar bears — over the 35 years of Arctic sea ice data.
Australia does it too, and the European Union is about to publish recommendations for habitat banking as part of its strategy to halt species loss.
It cites a combination of factors such as pesticides, insecticides and habitat loss for the dramatic declines in bee numbers around the globe.
As global sea level rises, low - lying island nations must reckon how to cope not only with loss of agricultural acreage and increased vulnerability to storms, but also with reduced habitat for endemic species
Toohey said the two studies strongly suggest that permafrost loss is leading to massive changes in hydrology within the Arctic and boreal forests that may have consequences for the carbon cycle, fish and wildlife habitat and other parts of the ecosystem.
But up to one - third of them are threatened, mainly by loss of habitat, and 500 have gone extinct during the last 150 to 200 years or haven't been spotted for many years.
A recently discovered anaerobic fungus that is apparently specific to the hindgut of the critically endangered Somali wild ass, for example, is at risk of extinction through habitat loss before it is even formally described.
The team of researchers highlights the need to tackle at least the following three areas of research for the rest of the felids: differentiating habitat loss from the effects of fragmentation using theoretical scenarios; selecting priority areas for conservation, and analysing the consequences of habitat loss.
According to the new study, the main reasons for the limited information on the effect of habitat loss and fragmentation for felid conservation are «the lack of both financing for research and communication between managers and researchers,» highlights Palomares.
To assess the situation of the Iberian lynx and other felid species that live in the wild on our planet, a team of Brazilian and Spanish scientists has reviewed the scientific literature that exists on the main threat for these mammals: the loss and fragmentation of their habitats.
Researchers have offered a number of explanations for the die - off: attacks of parasites, exposure to radiation or ultraviolet light, fungal infections, climate change, habitat loss, competition with exotic species, and pesticides.
Marine litter can act as an enabler of this loss: non-indigenous invasive species often use litter in the ocean as a habitat in which to hide, as a platform on which to settle or as a transport medium for moving into new territories.
However, the area suffers a high loss of habitat due to deforestation for more arable and pasture land.
The floral turnover may have affected terrestrial vertebrate communities as the loss of wetland habitat space and an increase in arid climate adapted plants may have dwindled the supply of palatable vegetation for herbivores.
«For the first time,» co-author C. Page Chamberlain of Stanford University notes, «we have evidence that it may be possible to restore breeding populations in the north by preventing habitat loss in the south, allowing us to develop an international conservation strategy for dealing with songbirds.&raqFor the first time,» co-author C. Page Chamberlain of Stanford University notes, «we have evidence that it may be possible to restore breeding populations in the north by preventing habitat loss in the south, allowing us to develop an international conservation strategy for dealing with songbirds.&raqfor dealing with songbirds.»
The loss of habitats is the greatest threat to the endangered orangutans, and now a new study says their existence could be further jeopardized if conservation efforts don't include reintroducing these great apes into natural environments with enough high - energy food for them to survive.
Causeways and other roads that bisect wetlands alter natural habitats by providing avenues by which invasive plants species can colonize wetlands and nesting areas, altering natural hydrology of wetland systems, altering storm water runoff and drainage, providing avenues for road salts and pollutants and the direct loss of habitat due to land - clearing and paving.
• More effective management and protection of large areas outside of formally protected areas; • Increased law enforcement combined with improved legal frameworks and stiffer sanctions for poachers; • Coordination across all sectors on land use and protection of natural resources with a priority on conserving great ape populations; • Conservation advocacy for wildlife and law enforcement to effect behavior change; • An enhanced understanding of diseases such as Ebola to guide conservation actions; • Monitoring of great ape abundance and distribution, habitat loss, and illegal activities.
Great - ape watchers may have become accustomed to reading about habitat loss and population declines, and indeed, researchers have previously engaged in a range of site - specific efforts and landscape surveys aimed at assessing the decline of suitable environmental conditions for African great apes.
Overfishing, pollution, climate change and destruction of habitats like coral reefs are all putting our seas in trouble but academics fear the risk is not being taken as seriously as concerns for the loss of animals and plants which live on land.
«NASA backed us on research related to the biodiversity and ecology of Arctic marine mammals, as well as the development of metrics for the loss of sea ice, their habitat
The research maps the loss of stream habitat for many small fish in the Great Plains region and attributes it to declining groundwater sources.
Inhabiting India and Southeast Asia, fishing cat populations are declining, and the species is considered endangered because of habitat loss and hunting for food and fur.
«Closing roads counters effects of habitat loss for grizzly bears.»
«The loss of key habitat is causing significant conservation challenges for Sumatra — and in particular for this critically endangered species.»
«We then used models to forecast future habitat loss in the national forests from expected temperature increases in the region,» says Andrew Dolloff, research fishery biologist for the Forest Service Southern Research Station and a co-author of the study.
«We have documented loss of sea ice and reductions of habitat for Arctic marine mammals across most of the circumpolar Arctic, so this area is not unique,» said co-author Kristin Laidre, a UW associate professor in the School of Aquatic and Fishery Sciences and the Polar Science Center.
A newly published research study that combines effects of warming temperatures from climate change with stream acidity projects average losses of around 10 percent of stream habitat for coldwater aquatic species for seven national forests in the southern Appalachians — and up to a 20 percent loss of habitat in the Pisgah and Nantahala National Forests in western North Carolina.
This perilous situation is a result of a devastating combination of habitat loss (mainly to create lucrative oil - palm plantations) and poaching (to feed the black market for rhino horn).
During the late 20th century their numbers were devastated by hunting and the loss of their forest habitat for logging and rubber plantations.
Colla noted that The International Union for Conservation of Nature recently assessed North American bumblebees and found that one quarter to one third of the species are at risk of extinction due to climate change and other factors such as habitat loss and disease.
Species become endangered for two main reasons: loss of habitat and loss of genetic variation.
Assuming the greatest pace of economic development with little regard for the environment, the study predicted that 1,101 species would be lost over the next century due to habitat loss alone, while just 64 would be lost to climate change alone.
But it does appear that Chernobyl has become an unlikely wildlife haven, especially for larger animals normally under the pressures of hunting and habitat loss.
These magnificent animals are facing unprecedented threats as a warming climate and loss of their sea ice habitat make it more difficult for the bears to hunt prey like seals and find dens for their cubs.
Demand for grazing lands may lead to deforestation and the loss of natural habitats for wildlife.
Current prices for conventionally grown foods do not reflect the costs of federal subsidies to conventional agriculture, the cost of contaminated drinking water, loss of wildlife habitat and soil erosion, or the cost of the disposal and clean up of hazardous wastes generated by the manufacturing of pesticides.
However, the real cause for the decline in the bird population is the loss of habitat, urbanization, pollution and environmental degradation.
«Although habitat loss is responsible for the original decline of the Lower Keys marsh rabbit, high mortality from cats may be the greatest current threat to the persistence of the Lower Keys marsh rabbit [4].»
But we also should connect the web of the issues within the overpopulation problem with larger, more comprehensive issues connected with human rights, the health of our ecosystems, the loss of natural habitat and the imbalances of nature we are experiencing across the planet, the introduction of non-native plants, the use of croplands for «livestock» raising, the human overpopulation problem, and so on.
a b c d e f g h i j k l m n o p q r s t u v w x y z