Gall fly outmaneuvers host plant in game of "Spy vs. Spy"

Over time goldenrod plants and the gall flies that feed on them have been one-upping each other in an ongoing competition for survival. Now, a team of researchers has discovered that by detecting the plants' chemical defenses, ...

Ash dieback is less severe in isolated ash trees

New research published in the British Ecological Society's Journal of Ecology finds that ash dieback is far less severe in the isolated conditions ash is often found in, such as forests with low ash density or in open canopies ...

Amazon forest disturbance is changing how plants are dispersed

The study looked at areas in the Brazilian Amazon with varying levels of disturbance from activities like logging or burning. The researchers found that not only did human disturbance reduce overall tree diversity, it increased ...

Climate change unlikely to drive sugar maples north

Climate is an important factor in determining a plant species' growing zone. Some studies suggest that by the turn of the next century, climate change will have caused some species to spread several dozen kilometres north ...

Tornadoes, windstorms pave way for lasting plant invasions

When tornadoes touch down, we brace for news of property damage, injuries, and loss of life, but the high-speed wind storms wreak environmental havoc, too. They can cut through massive swaths of forest, destroying trees and ...

Sexual conflict: A key to sustaining biodiversity

What factors sustain the diversity of life on our planet? This is the main question surrounding the study of biodiversity, but in spite of significant gains in our understanding of the field, many of the key factors defining ...

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