The Shifting Rhythm of Ecosystems

The stability of global biological cycles is eroding. New data shows plant flowering times have shifted significantly over the last century, with a median shift of 2.5 days per decade in either direction according to a recent report from the Royal Botanic Gardens Kew.

This volatility is not isolated to flora. While fisheries and aquaculture production reached an all-time high of 235m tonnes in 2024, the underlying health of the marine environment remains under severe strain from climate change, pollution, overfishing, and biodiversity loss.

The intersection of these shifts reveals a widening gap between industrial output and ecological stability. At the Our Ocean Conference in Kenya, African and Commonwealth countries issued a call to action to implement the High Seas Treaty. This summit, which ends on 18 June, addresses the critical nexus of climate change, biodiversity, and pollution. The UK government has signaled its involvement with the announcement of £13.9m in marine-related funding.

The scale of the data required to track these changes is massive. Kew’s recent analysis relied on an AI-assisted study of 8m digitised herbarium specimens. The institution has also completed the digitisation of 7.4m herbarium and fungarium specimens in its collection. This movement toward large-scale digitisation, paired with AI, is essential for tracking how biodiversity loss and climate change are altering the fundamental timing of life on Earth.

The risk of losing visibility is high. Plans to dismantle key ocean-observation systems in the US could severely degrade the accuracy of weather forecasts globally. This loss of data infrastructure threatens the ability to monitor the very shifts—in both oceans and terrestrial plants—that define our current climate era.

We are moving from an era of predictable seasonal cycles to one of measurable, data-driven instability. The question is whether our monitoring infrastructure and international treaties can scale as fast as the shifts themselves.