Saplings, the young trees that are essential for forest regeneration, are highly vulnerable to changes in climate, according to a new study. The research, published in the journal Nature, found that saplings are more likely to die in areas that are experiencing warming temperatures and changes in precipitation.

The study, conducted by researchers from the University of California, Berkeley, looked at data from over 10,000 saplings in forests across the United States. The researchers found that saplings were most likely to die in areas that had experienced a combination of warming temperatures and changes in precipitation.

The researchers also found that the effects of climate change on saplings varied depending on the species of tree. Some species, such as oak and maple trees, were more vulnerable to climate change than others, such as pine and fir trees.

The findings of the study have implications for forest management. As the climate continues to change, forest managers will need to take steps to protect saplings from the effects of warming temperatures and changes in precipitation. This may include planting trees in areas that are less vulnerable to climate change, and thinning forests to reduce competition for water and nutrients.

The study also highlights the importance of mitigating climate change to protect forests and ensure their ability to regenerate.