As the sun comes out and the weather warms up, ladybirds, dormant over winter, start to become active again. Re-emerging too from a long winter of neglect, the science of phenology - studying the timing of spring beginnings - is basking in the glow of renewed interest. Join Mike Majerus from Cambridge University and Helen Roy from Anglia Polytechnic University in Darwin Centre Live as they show us the new counting system for ladybird activity.
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