Tag Archives: forests

Tropical forest CO2 fertilisation: self-mitigation of emissions possibly around 15 percent

In which case increased tropical forest density would sort of average out emissions of tropical deforestation. [Is it just us or do you share the feeling something is uncomfortably unsustainable about that comparison?] A couple of days ago we reported … Continue reading →

Permian-Triassic mass extinction: 11,000 Gt CO2 worth of climate change led to microbial plagues that killed the world’s forests

New research shows an example of a missing link between climatic disruptions and biodiversity decline: killer microbes.

The forest fire feedback, Yellowstone’s case: ecosystem shift by 2050

Climate change could cause the forests of the world’s oldest national park, Yellowstone, in the Eastern Rocky Mountains, to shift to a gras and shrub ecosystem, US scientists warn. It could happen in four decades, and will likely not be … Continue reading →

Trees in cities contain carbon – like anywhere else

Urbanisation increases the need to include city surfaces in assessments of the world’s carbon cycle. Already 4 percent of our planet’s land surface is urbanised and that percentage is likely to increase over decades to come. But although new research … Continue reading →

Soils don´t need warming to add another positive climate feedback

We recently reported on a possible negative carbon feedback of forest soils in higher latitudes: when such soils warm, nutrient availability may increase, as would (therefore) biomass production and CO2 uptake. But not all climate feedbacks operate through temperature. It … Continue reading →