Reputation (of Conservation Planning): Challenges in the Face of Climate Change

We could make a whole list of habitats to conserve, but which are in red, underlined? Scientists recently tested a number of models incorporating the impacts of climate change to find out what method we should be using for predicting high value conservation areas in the future.

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Ocean Acidification is in the Spotlight. How Can We Address Its Impacts?

The ocean has become 30% more acidic since the Industrial Revolution. This continuing change in ocean pH, or ocean acidification, will likely impact the economies of coastal communities. The science community must work together with industry, policymakers, other science disciplines, and coastal communities to find practical and applicable solutions to address the environmental impacts of ocean acidification. This integrated approach is known as transdisciplinary science and seeks to understand the interactions among ocean acidification, the ecosystem, and society.

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From bad to worse: nitrogen deposition amplifies negative impacts of drought in California’s biodiversity hotspots

The release of excess nitrogen into nature, for example through fossil fuel combustion, still gets relatively little attention in the public debate about biodiversity threats, especially compared to climate change and habitat destruction. But human-driven nitrogen increases in natural ecosystems demand our attention, as they can worsen the negative effects of climate change in biodiversity hotspots, and threaten some already endangered species.

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Connecting to nature and understanding ecosystem services: the urban perspective

Food and water – two resources vital for life on Earth. These are two prime examples of the products that arise from ecosystem services. There are four broad categories of ecosystem services: provisioning regulating, supporting, and cultural. Food and water are a form of ecosystem service provisioning – these are the products that directly benefit humans. Globalization and climate change are increasingly threatening food and water security, and other vital ecosystem services throughout the world.

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Thirsty trees are more susceptible to damaging beetle infestation

Summer, winter, and multi-year drought events initiate outbreaks of the damaging spruce beetle. Droughts suppress the ability of trees to produce chemicals to defend themselves against the fatal bugs.

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What can 100 years of mud tell us?

Turns out 100 years of mud can tell us quite a bit about microbial communities. Capo and colleagues found out how microbial communities are impacted by environmental change. Using an emerging proxy, DNA recovered from lake sediments, they were able to show microbial eukaryotic diversity through time, which revealed interesting trends in response to eutrophication and climate warming.

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Ocean Acidification Steps into the Spotlight

The ocean absorbs nearly a quarter of the carbon dioxide humans emit. Since the Industrial Revolution the ocean has become 30% more acidic. This change in ocean carbon chemistry, or ocean acidification, has the potential to impact many socioeconomic resources. An increased scientific understanding of these risks has illustrated the need for collaboration across many disciplines to develop realistic solutions to mitigate the rising threat to vital marine resources. Transdisciplinary science will be critical in informing policy to protect our economic interests.

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