New study finds that the nutritional value of prey within a single species can widely vary, offering key insights for food web dynamics and ecosystem change The hunt is on and a predator finally zeroes in on its prey. The animal consumes the nutritious meal and moves on to forage for its next target. But how much prey does a predator need to consume? Following a period of massive starvation among animals living along the California coast, University of California…
Launched on February 22, the Nitrous Oxide Focus Group will engage with many influential organisations including the National Farmers Union, Marks & Spencer,…
The new frog resembles living Horned toads (ceratophryines or 'pac-man frogs') in having a squat body, huge head and wide mouth. With a body length (not…
Some of the most important fossil beds in the world are the Burgess Shales in the Canadian Rockies. Once an ancient sea bed, they were formed shortly after…
A new microbial ecosystem existed in bubbles of 400 million year old volcanic rocks and may well be found in three billion year old rocks: That is the gist of…
NERC funded researchers at the University of Manchester found that carbon dioxide (CO2) has been naturally stored for up to 40 million years in CO2 gas fields…
This is the first wildlife study in remnant riparian tropical forest corridors and it will be published in the journal Conservation Biology on March 21.Brazilian forestry legislation currently requires that all forest strips alongside rivers and streams on private land be maintained as permanent reserves and it sets a minimum legal width of 60m….
Many young men have a low sperm count and more and more boys are born with malformed sexual organs. A little less than five per cent of all Danish boys are,…
Now, the global status of large sharks has been assessed by the World Conservation Union (IUCN), which is widely recognized as the most comprehensive,…
Gretchen Hofmann, associate professor of biology at the University of California, Santa Barbara, has just returned from a research mission to Antarctica where…
Purdue University researchers developed a model, based on a range of possible oil prices, that predicts impacts of federal economic policies on future consumer…
Scientists studying the PETM are piecing together an increasingly detailed picture of its causes and consequences. Their findings describe what may be the best…
“At least one third of the recent increase in Atlantic Ocean temperatures is due to a decrease in dust storms,” says lead author Amato Evan, a researcher at…
Antarctic marine communities resemble the primeval waters of millions years ago because modern predators – crabs and fish – are missing.But this is about to…
Although the area is covered in ice and bears witness to some of the most extreme cold on the planet, this ecosystem is dynamic, not static, and change here…
One possible solution, advanced by NSERC grantee Dr. Suzana Dragicevic of Simon Fraser University (SFU) in British Columbia involves digital maps and…
In forests of the northeastern United States, sulfate and nitrate are the dominant dissolved forms of sulfur and nitrogen in precipitation. In winter, these…