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…
The findings suggest that after a sudden rise in species numbers, diatoms abruptly declined about 33 million years ago — trends that coincided with severe…
Using population data, plot-scale vegetation analyses and satellite imagery, the ecologists from from the Australian Antarctic Division (AAD), the University…
Currently, plant testing in the United States to determine potential ecological risks from chemical pesticides to nontarget plants requires two tests, both of…
A new study in the Review of Agricultural Economics reveals that the recent changes in China ’s food economy have contributed to an improvement in poverty…
Published in the January 8 issue of the journal Nature, this is the first ever finding of material from an asteroid with a crust like Earth's. The discovery…
A thesis from Gothenburg University supports a different theory: that the formation of the Andes was a species pump which spread animals and plants across the…
And even more surprising, was that his findings revealed answers to NASA’s questions about sediment transport and surface processes on Mars. Those results are…
This network will supply Sida (the Swedish International Development Cooperation Agency) with knowledge on how the world’s forests can best contribute to…
Smooth, dark buildings, vehicles and even roads can be mistaken by insects and other creatures for water, according to a Michigan State University researcher,…
Indigo is a vat dye and it needs to be reduced to its water-soluble leuco-form before dyeing. This allows the actual dye to pass on to textile fibres. Glucose…
Sludge obtained from water purification plants can be reused, as fertiliser for soils, for example or to reduce their acidity. The main aim of this University…
The first time such a coincidence was observed, at the Cretaceous-Tertiary boundary, was the catastrophic event thought to be responsible for the extinction of…
A new digital Moho depth map is compiled from more than 250 data sets of individual seismic profiles, 3-D models obtained by body and surface waves, receiver…
Human-made light sources can alter natural light cycles, causing animals that rely on light cues to make mistakes when moving through their environment. In the…
The over-enrichment of fresh, transitional, and marine waters with nitrogen (N) can lead to problems associated with eutrophication, such as a change in…
The olive fruit production of olives shows considerable annual fluctuations; therefore, it is of great interest to know the most influencing parameters on the…