News tagged with habitat changes

World-first global study links climate to severe habitat loss

(PhysOrg.com) -- In a world first, University of Queensland and CSIRO scientists have measured the relationship between current climate, climate change and habitat loss on plants and animals on a global scale. ...

Biology / Ecology

created Jan 05, 2012 | popularity 5 / 5 (6) | comments 3

Climate change models may underestimate extinctions

Predictions of the loss of animal and plant diversity around the world are common under models of future climate change. But a new study shows that because these climate models don't account for species competition ...

Biology / Ecology

created Jan 04, 2012 | popularity 4.8 / 5 (8) | comments 6 | with audio podcast

Researchers evaluate conservation of island bird species in the context of climate change

The island scrub-jay is the only island endemic passerine species in the continental United States. Although it is not classified as endangered, the species faces a number of threats to its long-term survival, and climate ...

Biology / Ecology

created Dec 27, 2011 | popularity not rated yet | comments 0

Adding vast forests to cut climate change could boomerang, study says

Planting a tree is always a good thing, right? After all, trees provide natural beauty and wildlife habitat, and are good for the environment.

Space & Earth / Environment

created Dec 13, 2011 | popularity 3.7 / 5 (6) | comments 5

Biodiversity can promote survival on a warming planet

Whether a species can evolve to survive climate change may depend on the biodiversity of its ecological community, according to a new mathematical model that simulates the effect of climate change on plants ...

Biology / Ecology

created Nov 04, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

NOAA releases status on Florida Keys National Marine Sanctuary marine resources

NOAA scientists have found that pressure from increasing coastal populations, ship and boat groundings, marine debris, poaching, and climate change are critically threatening the health of the Florida Keys ecosystem. Many ...

Space & Earth / Environment

created Oct 21, 2011 | popularity 5 / 5 (1) | comments 1

Polar bear habitats expected to shrink dramatically

Habitats of polar bears are expected to shrink dramatically over the coming decades, the International Union for Conservation of Nature warned Thursday, urging immediate action to save the Arctic animals.

Biology / Ecology

created Oct 20, 2011 | popularity 5 / 5 (2) | comments 0

Limits for mountain trail use identified

A new study on human impact to wildlife in some of Canada's most popular national parks has identified limits at which trails can be used before ecological disturbance takes place. The study led by University of Calgary Masters ...

Biology / Ecology

created Sep 22, 2011 | popularity not rated yet | comments 1

Man and the last great wilderness: Human impact on the deep sea

The oceans cover 71% of our planet, with over half with a depth greater than 3000 m. Although our knowledge is still very limited, we know that the deep ocean contains a diversity of habitats and ecosystems, ...

Space & Earth / Earth Sciences

created Aug 02, 2011 | popularity 5 / 5 (4) | comments 3 | with audio podcast

Climate change 'may make truffles a German delicacy'

Truffles, a luxury delicacy in French and Italian cuisine, may soon be adding flavour to blander dishes, as it migrates further north amid climate change, a Swiss scientist said Friday.

Space & Earth / Environment

created Jul 22, 2011 | popularity 5 / 5 (3) | comments 2

NY biologists map strategy to save spruce grouse

Genetic analysis at the state museum confirms what biologists squishing through Adirondack bogs already knew: New York's population of the spruce grouse, a chicken-like bird of the boreal forest, is nearing extinction.

Biology / Plants & Animals

created Jul 04, 2011 | popularity 4 / 5 (1) | comments 0

Cutting fishing could buy time for coral reefs

Stopping people fishing around Caribbean coral reefs by designating them legally protected marine reserves could help some of them survive the effects of a changing climate by more than 50 years.

Space & Earth / Environment

created Jun 29, 2011 | popularity 5 / 5 (4) | comments 3 | with audio podcast

Evolution to the rescue: Researchers offer hope that species may adapt quickly to rapid environmental change

Evolution is usually thought to be a very slow process, something that happens over many generations, thanks to adaptive mutations. But environmental change due to things like climate change, habitat destruction, pollution, ...

Biology / Evolution

created Jun 22, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Foothill yellow-legged frog provides insight on river management

River flow fluctuations downstream of dams are often out of sync with natural flow patterns and can have significant negative effects on aquatic species, such as native frogs, according to a team of scientists from the USDA ...

Biology / Ecology

created May 16, 2011 | popularity not rated yet | comments 0

Native groups sue over polar bear critical habitat

(AP) -- Alaska Native groups worried about losing tax revenues and royalties from oil development filed a lawsuit Friday challenging the federal government's designation of critical habitat for threatened polar bears on ...

Biology / Ecology

created May 14, 2011 | popularity 4 / 5 (3) | comments 2