Bumblebee declines, microbes, and amazing birds

17 June 2011
Presented by Richard Hollingham, Sue Nelson


This week in the Planet Earth Podcast - what UK farmers are doing to protect the country's vanishing bumblebees, butterflies and other pollinating insects; how scientists are trying to figure out how many types of microbes there are on our planet and why they all matter; and why birds are more amazing than we ever imagined.


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