• What Satellites Can Tell Us About How Animals Will Fare in a Changing Climate

    From the Arctic to the Mojave Desert, terrestrial and marine habitats are rapidly changing. These changes impact animals that are adapted to specific ecological niches, sometimes displacing them or reducing their numbers. From their privileged vantage point, satellites are particularly well-suited to observe habitat transformation and help scientists forecast impacts on the distribution, abundance and migration of animals.

    >> Read the Full Article
  • Global climate target could net additional six million tons of fish annually

    If countries abide by the Paris Agreement global warming target of 1.5 degrees Celsius, potential fish catches could increase by six million metric tons per year, according to a new study published in Science.

    The researchers also found that some oceans are more sensitive to changes in temperature and will have substantially larger gains from achieving the Paris Agreement.

    >> Read the Full Article
  • New tag revolutionizes whale research - and makes them partners in science

    NEWPORT, Ore. – A sophisticated new type of “tag” on whales that can record data every second for hours, days and weeks at a time provides a view of whale behavior, biology and travels never before possible, scientists from Oregon State University reported today in a new study.

    >> Read the Full Article
  • Global climate target could net additional six million tons of fish annually

    If countries abide by the Paris Agreement global warming target of 1.5 degrees Celsius, potential fish catches could increase by six million metric tons per year, according to a new study published in Science.

    >> Read the Full Article
  • Could Rudolph and friends help to slow down our warming climate?

    Reindeer may be best known for pulling Santa’s sleigh, but a new study suggests they may have a part to play in slowing down climate change too.

    A team of researchers, writing in the journal Environmental Research Letters, found that when reindeer reduce the height and abundance of shrubs on the Arctic tundra through grazing, the level of surface albedo – the amount of solar energy (shortwave radiation) reflected by the Earth back into space – is increased.

     

    >> Read the Full Article
  • Rudolph's antlers inspire next generation of unbreakable materials

    The team looked at the antler structure at the 'nano-level', which is incredibly small, almost one thousandth of the thickness of a hair strand, and were able to identify the mechanisms at work, using state-of-the-art computer modelling and x-ray techniques.

    First author Paolino De Falco from QMUL's School of Engineering and Materials Science said: "The fibrils that make up the antler are staggered rather than in line with each other. This allows them to absorb the energy from the impact of a clash during a fight."

    >> Read the Full Article
  • El Niño fuelled Zika outbreak, new study suggests

    Scientists at the University of Liverpool have shown that a change in weather patterns, brought on by the 'Godzilla' El Niño of 2015, fuelled the Zika outbreak in South America. The findings were revealed using a new epidemiological model that looked at how climate affects the spread of Zika virus by both of its major vectors, the yellow fever mosquito (Aedes aegypti) and the Asian tiger mosquito (Aedes albopictus).

    The model can also be used to predict the risk of future outbreaks, and help public health officials tailor mosquito control measures and travel advice.

    >> Read the Full Article
  • New study sets oxygen-breathing limit for ocean’s hardiest organisms

    Around the world, wide swaths of open ocean are nearly depleted of oxygen. Not quite dead zones, they are “oxygen minimum zones,” where a confluence of natural processes has led to extremely low concentrations of oxygen.

    Only the hardiest of organisms can survive in such severe conditions, and now MIT oceanographers have found that these tough little life-forms — mostly bacteria — have a surprisingly low limit to the amount of oxygen they need to breathe.

    >> Read the Full Article
  • Scientists devise new method to give 'most robust' estimate of Maasai Mara lion numbers

    Scientists based at Oxford University have created a new method for counting lions that they say is the most robust yet devised.

    Using the Maasai Mara National Reserve and surrounding conservancies in Kenya as a case study, they estimate there to be 420 lions over the age of one in this key territory. At almost 17 lions per 100 square kilometres, that represents one of the highest densities anywhere in Africa.

    >> Read the Full Article
  • How noise pollution impacts marine ecology

    Marine ecologists have shown how noise pollution is changing the behaviour of marine animals - and how its elimination will significantly help build their resilience. Laura Briggs reports.

    Building up a library of sound from marine creatures including cod, whelks and sea slugs is important to helping build resilience in species affected by noise pollution, according to Exeter University's Associate Professor in Marine Biology and Global Change Dr Steve Simpson.

    Human noise factors including busy shipping lanes, wind farms and water tourism can all impact on the calls of various species - including cod which relies on sound for finding a mate with their "song".

    >> Read the Full Article