One of the biggest contemporary challenges for humanity is to safeguard food security for current and future generations. A growing demand and a steady increase of the world population—nearly 10 billion people are expected ...
Plants & Animals
Sep 26, 2019
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11
While hair analysis has become routine in humans—for example for the detection of prolonged drug or medication abuse—it has been little used in animals to date. Scientists led by Alexandre Azevedo and Katarina Jewgenow ...
Plants & Animals
Sep 17, 2019
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6
New Griffith University research has revealed a 71 percent decline in tiger sharks across Queensland's coastline.
Plants & Animals
Sep 12, 2019
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48
Walk into a forest comprising only native trees, and you probably notice many different tree species around you, with no one species dominating the ecosystem. Such biodiversity—the variety of life and species in the forest—ensures ...
Plants & Animals
Jul 24, 2019
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4
Thought to be Canada's most promising potential defense against the brown marmorated stink bug—a globally spreading agricultural pest native to Asia—the samurai wasp (another species from Asia and natural parasitoid of ...
Ecology
Feb 25, 2019
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4
Scientists have long struggled to explain how tropical forests can maintain their staggering diversity of trees without having a handful of species take over—or having many other species die out.
Environment
Dec 24, 2018
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297
Could the behavior of an invasive species of ants explain the way humans interact?
Plants & Animals
Nov 28, 2018
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4
When humans cut contiguous tropical forests into smaller fragments, ecologists say, forests along the edges of those fragments tend to experience a number of changes (e.g. higher temperatures, lower humidity), collectively ...
Environment
Nov 1, 2018
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5
Ecologists have long struggled to explain why tropical forests have so many different species of trees. One dominant theory to emerge contends that each plant has a specialist natural enemy that helps keep populations of ...
Ecology
Aug 23, 2018
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4
Insectivorous birds, represented by more than 6,000 species, are found across the world in all major land ecosystems. The fact that they are extremely useful as natural enemies of herbivorous insects had been known for some ...
Ecology
Jul 9, 2018
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9
