News tagged with species loss

What triggers mass extinctions? Study shows how invasive species stop new life

An influx of invasive species can stop the dominant natural process of new species formation and trigger mass extinction events, according to research results published today in the journal PLoS ONE.

Biology / Ecology

created Dec 30, 2010 | popularity 4.8 / 5 (17) | comments 6 | with audio podcast

Loss of large predators disrupting multiple plant, animal and human ecosystems

The enormous decline of large, apex predators and "consumers" ranging from wolves to lions, sharks and sea otters may represent the most powerful impacts humans have ever had on Earth's ecosystems, a group ...

Biology / Ecology

created Jul 14, 2011 | popularity 5 / 5 (14) | comments 6 | with audio podcast

Environmental crunch 'worse than thought': OECD

Pressures on Earth's ecosystem are now so great that future generations could be doomed to falling living standards, the OECD said on Thursday in a report looking to the mid-century.

Space & Earth / Environment

created Mar 15, 2012 | popularity 4.5 / 5 (11) | comments 13

Rio Summit: Scientists warn of 'emergency on global scale'

Leading scientists on Thursday called on the upcoming Rio Summit to grapple with environmental ills that they said pointed to "a humanitarian emergency on a global scale."

Space & Earth / Environment

created Mar 29, 2012 | popularity 3.8 / 5 (13) | comments 39

New study shows over one-fifth of the world's plants are under threat of extinction

A global analysis of extinction risk for the world's plants, conducted by the Royal Botanic Gardens, Kew together with the Natural History Museum, London and the International Union for the Conservation of ...

Biology / Ecology

created Sep 29, 2010 | popularity 4.4 / 5 (10) | comments 5 | with audio podcast

Species extinction rates have been overreported, new study claims

The most widely used methods for calculating species extinction rates are "fundamentally flawed" and overestimate extinction rates by as much as 160 percent, life scientists report May 19 in the journal Nature.

Biology / Ecology

created May 18, 2011 | popularity 4.8 / 5 (9) | comments 3 | with audio podcast

Scientists discover 12 new frog species in India

Years of combing tropical mountain forests, shining flashlights under rocks and listening for croaks in the night have paid off for a team of Indian scientists which has discovered 12 new frog species plus ...

Biology / Plants & Animals

created Sep 17, 2011 | popularity 4.4 / 5 (9) | comments 0

Endangered species, languages linked at high biodiversity regions

Biodiversity hot spots -- the world's biologically richest and most threatened locations on Earth -- and high biodiversity wilderness areas -- biologically rich but less threatened -- are some of the most linguistically diverse ...

Biology / Ecology

created May 07, 2012 | popularity 4.9 / 5 (7) | comments 2 | with audio podcast

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

Study documents widespread extinction of lizard populations due to climate change

A major survey of lizard populations worldwide has found an alarming pattern of population extinctions attributable to rising temperatures. If current trends continue, 20 percent of all lizard species could ...

Biology / Plants & Animals

created May 13, 2010 | popularity 2.8 / 5 (10) | comments 5 | with audio podcast

Extensive taste loss in mammals: Animals live in surprisingly different sensory worlds

Scientists from the Monell Center report that seven of 12 related mammalian species have lost the sense of sweet taste. As each of the sweet-blind species eats only meat, the findings demonstrate that a liking ...

Biology / Plants & Animals

created Mar 12, 2012 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

Thousands of plant species likely to go extinct in Amazon

As many as 4,550 of the more than 50,000 plant species in the Amazon will likely disappear because of land-use changes and habitat loss within the next 40 years, according to a new study by two Wake Forest University researchers.

Biology / Ecology

created Jul 09, 2009 | popularity 4.2 / 5 (5) | comments 0

Fungus destroying amphibian populations at higher rate than habitat destruction

(PhysOrg.com) -- According to a new report published in the Proceedings of the National Academy of Sciences, human development and habitat loss are not the main contributor to the population decline of man ...

Biology / Plants & Animals

created Jun 01, 2011 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast report

Biodiversity loss: Detrimental to your health

(PhysOrg.com) -- Plant and animal extinctions are detrimental to your health. That's the conclusion of a paper published in this week's issue of the journal Nature by scientists who studied the link betwee ...

Biology / Ecology

created Dec 01, 2010 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Will loss of plant diversity compromise Earth's life-support systems?

Biodiversity around the world is increasingly threatened by global warming, habitat loss, and other human impacts. But what does this loss of species mean for the functioning of ecosystems that humans depend ...

Biology / Ecology

created Mar 03, 2011 | popularity 4.8 / 5 (4) | comments 0