Showing posts with the label Ecosystems

Even small changes within an ecosystem can have detrimental effects

A mutualistic relationship between species in an ecosystem allows for the ecosystem to thrive, but the lack of this relationship could lead to the collapse of the entire system. New research from Bin…

The disappearance of common species

Together with their colleagues from the Senckenberg Nature Research Society, scientists of the Technical University of Munich (TUM) were able to show that currently widespread insects are threatened …

Mammals and birds could have best shot at surviving climate change

New research that analyzed more than 270 million years of data on animals shows that mammals and birds -- both warm-blooded animals -- may have a better chance of evolving and adapting to the Earth&#…

Scientists pinpoint how ocean acidification weakens coral skeletons

The rising acidity of the oceans threatens coral reefs by making it harder for corals to build their skeletons. A new study identifies the details of how ocean acidification affects coral skeletons, …

Permafrost in continuous motion

ETH researchers have identified a rock glacier in canton Valais that is degrading and moving very quickly. Fortunately, it does not present an immediate threat to people and infrastructure. Nothing s…

Humans get in the way of mammal movement

Humans modify natural landscapes in a variety of ways, from constructing expansive cityscapes to fencing off otherwise untouched rangeland. A new study, co-authored by biologists at the University of…

Phosphorus pollution reaching dangerous levels worldwide, new study finds

Man-made phosphorus pollution is reaching dangerously high levels in freshwater basins around the world, according to new research. Algal blooms can present problems for ecosystems and human society.…

Plastics linked to disease in coral

An international team led by a JCU scientist has found that contact with plastic waste massively increases the chance of disease in corals. Dr. Lamb performing reef surveys on the Great Barrier Reef,…

Seabed mining could destroy ecosystems

Mining on the ocean floor could do irreversible damage to deep-sea ecosystems, says a new study of seabed mining proposals around the world. The deep sea (depths below 200m) covers about half of the …

Warming Arctic climate constrains life in cold-adapted mammals

Despite the growth in knowledge about the effects of a warming Arctic on its cold-adapted species, how these changes affect animal populations is poorly understood. Research efforts have been hindere…

Habitat fragmentation a bigger threat to Chile's güiña wildcat than persecution by humans

Research by conservationists at the University of Kent has found that habitat fragmentation, and the subdivision of large farms into smaller ones, are the biggest threats facing the güiña wildcat in …

Scientists home in on a potential Anthropocene 'Golden Spike'

An international working group that includes geologists Jan Zalasiewicz, Mark Williams and Colin Waters, from the University of Leicester's School of Geography, Geology and the Environment and ar…

New application for acoustics helps estimate marine life populations

Researchers at Scripps Institution of Oceanography at the University of California San Diego were part of an international team that for the first time used hydroacoustics as a method for comparing t…

Mass extinctions remove species but not ecological variety

Sixty-five million years ago, clouds of ash choked the skies over Earth. Dinosaurs, along with about half of all the species on Earth, staggered and died. UChicago scientists examined how species (in…

What species is most fit for life? All have an equal chance, scientists say

There are more than 8 million species of living things on Earth, but none of them -- from 100-foot blue whales to microscopic bacteria -- has an advantage over the others in the universal struggle fo…

Amazon biodiversity hotspot to suffer even more losses after contentious law passed

In August 2017, the Bolivian government passed a contentious law that paved the way for construction of a new 190-mile road cutting through one of the country's most iconic and biodiverse protect…
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