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…
Many animals possess protective markings to avoid predation, including patterns to reduce the risk of detection (camouflage), to indicate that the animal is…
These one-celled organisms eat the contaminants present in water — whether it is being treated prior to industrial use or even for drinking — in a process…
Researchers are testing oral contraceptives – used in much the same way as in humans – and the results are promising, says Duane Kraemer, a professor in…
Research led by Gregory P. Waite, an assistant professor of geophysics at Michigan Technological University, has produced a new seismic model for figuring out…
On a return crossing from Biscay through the English Channel in February, BDRP and its affiliated Spanish research organisation AMBAR (Sociedad para Estudio y…
“Some indoor swimming pools seem to have a characteristic chlorine odor,” said Purdue environmental engineering professor Ernest R. Blatchley III. “You may…
Jennifer Keller, a researcher at the National Institute of Standards and Technology (NIST) Hollings Marine Laboratory in Charleston, S.C., reported on Feb. 16…
The solution presented enables a farmer to create contract documents and transmit them to service providers and contract partners using the Internet….
At first blush, this might appear like science fiction, but it’s an idea that gets serious attention from Dr. David Keith, one of Canada’s foremost experts on…
According to the paper’s author, John Mathews, professor of Strategic Management at Macquarie University, Australia, a Biopact – a trade agreement to guarantee…
Peter Majewski and Chiu Ping Chan of the Ian Wark Research Institute, at the University of South Australia, explain that the availability of drinking quality…
“We must act as if future generations of people are alive and negotiating with us now on catch levels,” says Sumaila, who is presenting his findings with UBC…
Continued mismanagement could force some tuna populations to quickly go the way of cod, a highly threatened fishery that once helped shape economies of whole…
Satellite tracking systems and acoustic sensors are giving researchers insights into the behavior and lifestyles of some very elusive animals in the ocean,…
Louisiana’s coastal fisheries produce approximately 25 percent of the total catch by weight in the lower 48 states (www.americaswetland.com). With such a…
The new method extends a procedure familiar to biologists that involves investigating species numbers in relation to area (the species-area relationship, or…