News tagged with ecosystems

The green lungs of our planet are changing

Are leaves and buds developing earlier in the spring? And do leaves stay on the trees longer in autumn? Do steppe ecosystems remaining green longer and are the savannas becoming drier and drier? In fact, over recent decades, ...

12 hours ago
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Coral reefs' physical conditions set biological rules of nature

Much ecological literature focuses on the effects that human actions have on species, habitats or ecosystems. Unfortunately, human effects on the natural world are often negative. Whether it's deforestation, carbon emissions, plastic pollution or industrialized fishing to na ...

Mar 05, 2015
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Salish Sea seagull populations halved since 1980s

The number of seagulls in the Strait of Georgia is down by 50 per cent from the 1980s and University of British Columbia researchers say the decline reflects changes in the availability of food.

Feb 27, 2015
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Sardines move north due to ocean warming

Sardines, anchovies and mackerels play a crucial role in marine ecosystems, as well as having a high commercial value. However, the warming of waters makes them vanish from their usual seas and migrate north, as confirmed ...

Feb 18, 2015
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