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Cockney sparrows

It's back to the 1970s to relive the heyday of the house sparrow. But what has become of them?


6 minutes


Role Contributor
PresenterChris Packham
PresenterKate Humble
PresenterSimon King
PresenterMartin Hughes-Games
PresenterGordon Buchanan
ProducerRoger Webb
Executive ProducerTim Scoones

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