Mighty ducks fight pests in South Africa | Eco-at-Africa

DW (English) 2016-10-07

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White dune snails are wreaking havoc on grape vines in South African vineyards. Ducks - and not chemical pesticides - are being used to fight them. That's good news for bees and other insects.

http://www.dw.com/en/tv/eco-at-africa/s-32686

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