The Dynamic Duo: Pine trees partner with fungal communities to survive climate change

With climate change comes increased drought, which can have serious consequences on many species. This study examined whether one tree species, the Pinyon pine, can rely on a relationship with fungal communities in its roots to survive drought conditions. Does the relationship last? Read on to find out.

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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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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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