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L'apicoltura è in piena espansione nelle città in Svizzera. Ma l'aumento incontrollato delle api da miele mette a rischio la biodiversità urbana, secondo un nuovo studio dell'Istituto federale di ricerca per la foresta, la neve e il paesaggio WSL. I risultati suggeriscono che l'apicoltura nelle città deve essere meglio regolamentata.
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https://www.rsi.ch/s/704167
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