Increasing pressures from climate change will reach a tipping point in less than a decade, triggering a significant decline in the health of the planet’s coral reef ecosystems according to the findings in an international report. Coral reefs continue to be threatened from direct human activities of pollution and over-fishing, but now the threat of climate change is being recognized as the major threat to the future of reefs around the world.

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Wildlife satellite studies could lead to a radical re-thinking about how the snowy owl fits into the Northern ecosystem. “Six of the adult females that we followed in a satellite study spent most of last winter far out on the Arctic sea ice,” said a professsor who is working to better understand key indicator species of Canadian northern ecosystems.

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A new report reviews the social and economic ramifications of healthy coral reefs in 27 tropical nations and points to the inability of coastal managers to effectively implement decades-old recommendations as a significant barrier to coral reef protection.

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Scientists have found for the first time that tropical rainforests, a vital part of the Earth’s ecosystem, rely on the rare trace element molybdenum to capture the nitrogen fertilizer needed to support their wildly productive growth. Most of the nitrogen that supports the rapid, lush growth of rainforests comes from tiny bacteria that can turn nitrogen in the air into fertilizer in the soil.

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Movement ecology is a developing academic pursuit, combining expertise in a variety of fields, including biology, ecology, botany, environmental science, physics, mathematics, virology and others. It involves the study of how microorganisms, plants and animals travel from one place to another, sometimes for great distances and in highly surprising ways.

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