Article in the Conversation web site:-
“Plants are flowering about a month earlier in the UK due to climate change. That’s according scientists at the University of Cambridge, who recently analysed the first flowering dates of 406 species and found a link to warmer temperatures in spring….
The problem is that climate change may increase the chance of plants and pollinators becoming out of sync, with plants flowering too early in the year for the insects that pollinate them….
In evolutionary biology, this is known as a “temporal mismatch”. Insects that are used to a feasting on April-flowering plants may find themselves arriving a month late if warmer temperatures mean that the plants now flower in March…
If earlier flowering reduces pollination, that would in turn reduce reproductive success and crop yields. Pollinators themselves could also be at risk, since earlier flowering could lead to gaps in resources like pollen and nectar leaving bees to go hungry… “