Swiss conservation biologist Raphaël Arlettaz explains the role of predators in an ecosystem, and tells us why we should take the time to stop and smell the free-tailed bats.
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Not content to mind her own business, Susan studied journalism in Boston so she’d have the perfect excuse to put herself in other people’s shoes and worlds. When not writing, she presents and produces podcasts and videos.
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‘I hope we’ll find ways to coexist with bears’
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In terms of biodiversity, Switzerland is doing very badly, finds the head of conservation biology at the University of Bern.
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