Conserving low-intensity farming is key to halting the declines of migratory passerines in their tropical wintering grounds von Agger, C, Massam, MR, Assou, D, Boafo, K, Nelson, L, Orsman, CJ, Roberts, JT, Segniagbeto, GH, Skeen, RQ, Beale, C, Mallord, JW, Edwards, DP

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