Ecology news

Racing the clock: Rapid climate change forces scientists to evaluate extreme conservation strategies

Biology / Ecology

created May 25, 2009 | popularity 4.1 / 5 (76) | comments 8

Scientists are, for the first time, objectively evaluating ways to help species adapt to rapid climate change and other environmental threats via strategies that were considered too radical for serious consideration as recently ...


As West warms, some fear for tiny mountain dweller (AP)

As West warms, some fear for tiny mountain dweller

Biology / Ecology

created Apr 04, 2009 | popularity 4.6 / 5 (41) | comments 3

(AP) -- The American pika - a short-legged, hamster-sized fur ball that huddles in high mountain slopes - isn't built for long-distance travel.


Climate change makes migrations longer for birds

Biology / Ecology

created Apr 15, 2009 | popularity 4.6 / 5 (21) | comments 2

Bird migrations are likely to get longer according to the first ever study of the potential impacts of climate change on the breeding and winter ranges of migrant birds.


Dead ahead: Similar early warning signals of change in climate

Dead Ahead: Similar Early Warning Signals of Change in Climate, Ecosystems, Financial Markets, Human Health

Biology / Ecology

created Sep 02, 2009 | popularity 3.8 / 5 (19) | comments 4

(PhysOrg.com) -- What do abrupt changes in ocean circulation and Earth's climate, shifts in wildlife populations and ecosystems, the global finance market and its system-wide crashes, and asthma attacks and ...


A cure for honey bee colony collapse?

Biology / Ecology

created Apr 14, 2009 | popularity 4.8 / 5 (15) | comments 2

For the first time, scientists have isolated the parasite Nosema ceranae (Microsporidia) from professional apiaries suffering from honey bee colony depopulation syndrome. They then went on to treat the infection with comple ...


Scientists finding sink holes in Great Lakes

Biology / Ecology

created May 04, 2009 | popularity 4.8 / 5 (15) | comments 2

Scientists studying submerged sinkholes in the Great Lakes off the coast of northern Michigan have stumbled onto something they never expected to find: life forms akin to those found in some of Earth's most extreme environments.


Study provides insights into how climate change might impact species' geographic ranges

Biology / Ecology

created Jun 23, 2009 | popularity 4.3 / 5 (16) | comments 1

A new study by a team of researchers led by Jessica Hellmann, assistant professor of biological sciences at the University of Notre Dame, offers interesting insights into how species may, or may not, change their geographic ...


Jellyfish swarm northward in warming world (AP)

Jellyfish swarm northward in warming world

Biology / Ecology

created Nov 15, 2009 | popularity 4.3 / 5 (15) | comments 1

(AP) -- A blood-orange blob the size of a small refrigerator emerged from the dark waters, its venomous tentacles trapped in a fishing net. Within minutes, hundreds more were being hauled up, a pulsating ...


First ever worldwide census of caribou and reindeer reveals a dramatic decline

First ever worldwide census of caribou and reindeer reveals a dramatic decline

Biology / Ecology

created Jun 29, 2009 | popularity 3.9 / 5 (15) | comments 3

(PhysOrg.com) -- Caribou and reindeer numbers worldwide have plunged almost 60 per cent in the last three decades.


Researchers stunned by inmates' success raising endangered frogs

Biology / Ecology

created Jul 09, 2009 | popularity 4.8 / 5 (12) | comments 5

Kneeling on the edge of a tank the size of a child's wading pool, Harry Greer thrust his arm into the cool water and scooped up three frogs.


Global sunscreen won't save corals

Biology / Ecology

created Jun 16, 2009 | popularity 4.4 / 5 (13) | comments 1

Emergency plans to counteract global warming by artificially shading the Earth from incoming sunlight might lower the planet's temperature a few degrees, but such "geoengineering" solutions would do little to stop the acidification ...


Scientists announce unique acacia tree's promise to revive African soils

Biology / Ecology

created Aug 24, 2009 | popularity 4.6 / 5 (12) | comments 3

Scientists said today at the 2nd World Congress of Agroforestry that a type of acacia tree with an unusual growth habit—unlike virtually all other trees—holds particular promise for farmers in Africa as a free source of nitrogen ...


Nature parks can save species as climate changes

Biology / Ecology

created Jun 01, 2009 | popularity 4.6 / 5 (11) | comments 0

Retaining a network of wildlife conservation areas is vital in helping to save up to 90 per cent of bird species in Africa affected by climate change, according to scientists.


Global warming cycles threaten endangered primate species

Global warming cycles threaten endangered primate species

Biology / Ecology

created Oct 27, 2009 | popularity 2.9 / 5 (17) | comments 5

Two Penn State University researchers have carried out one of the first-ever analyses of the effects of global warming on endangered primates. This innovative work by Graduate Student Ruscena Wiederholt and ...


Study unravels why certain fishes went extinct 65 million years ago

Why certain fishes went extinct 65 million years ago

Biology / Ecology

created Mar 26, 2009 | popularity 4.5 / 5 (11) | comments 1

Large size and a fast bite spelled doom for bony fishes during the last mass extinction 65 million years ago, according to a new study to be published March 31, 2009, in the Proceedings of the National Ac ...