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…
Sandia National Laboratories researchers Mark Ivey and Bernie Zak are members of a research team from around the world whose work on the cold tundra in…
The government decree, being enacted for the first time, means Burung Indonesia, the RSPB and BirdLife International can halt logging on a 101,000-hectare…
Around half were introduced deliberately (ornamental, crop or forest species), and the other half accidentally, along with imported seeds. In addition to…
Professor David Miller of the Macaulay Institute explains: “The Macaulay Institute has produced the “Putting People in the Planning Picture” film to explain…
A team of Canadian and American ecologists, led by world-renowned fisheries biologist Ransom Myers of Dalhousie University in Halifax, Nova Scotia, has found…
These are the estimates made by Fredrik Robelius, whose doctoral dissertation estimates future oil production on the basis of the largest oil fields. The…
Scientists at MIT have created an ocean model so realistic that the virtual forests of diverse microscopic plants they “sowed” have grown in population…
A new climate modeling study forecasts the complete disappearance of several existing climates in tropical highlands and regions near the poles, while large…
The strong trend towards more angular cows over the last decade is a consequence of the upgrading of the traditional British Friesian to Holstein. Genetic…
Satellite-imagery derived glacier surface topographies obtained at intervals of a few years were adjusted and compared. Calculations indicated that 915 km2 of…
An odd, six-sided, honeycomb-shaped feature circling the entire north pole of Saturn has captured the interest of scientists with NASA's Cassini mission. …
Claudio Botrè of the University of Rome and Alessandro Alimonti of the Italian National Institute of Health in Rome and their colleagues explain that the…
Too much of multiple good things – water or nutrients, for example – may decrease the diversity of plant life in an ecosystem while increasing the productivity…
The Environment Secretary is due to say how much money will be paid to farmers to restore sites that store carbon and reduce flooding, manage habitats and…
The research in the University's Department of Cancer Studies and Molecular Medicine has not been tested on humans, but research in the laboratory has produced…
Ecologists of the Station Biologique de la Tour du Valat and of the GEMI-CNRS in the Camargue (France), Michel Gauthier-Clerc, Camille Lebarbenchon and…