Carbon stress as young forests outnumber old

A section of Kakamega forest in Kenya.

Photo credit: File | Nation Media Group

Africa’s forests are getting younger, and this shift is quietly unsettling the continent’s carbon balance. Across the tropics and savannahs, older, carbon-rich woodlands are thinning out, replaced by fast-growing but less stable stands.

Scientists are cautioning that while younger forests can pull carbon from the atmosphere quickly, they store far less than the giants they replace, creating a net loss that undermines the continent’s fight against climate change.