When does spring start?

Chris Packham explores the meaning of the start of spring and how our wildlife takes its cues from temperature and daylength.

Release date: 03 May 2011

4 minutes


Role Contributor
Series ProducerRoger Webb
PresenterChris Packham
PresenterKate Humble
PresenterMartin Hughes-Games
ProducerStephen Moss
Executive ProducerTim Scoones

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