Differences in δ13C and δ15N values for monarch butterflies raised on milkweeds from within and outside of crop fields: implications for inferences about natal origins

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Source: Isotopes in Environmental Health Studies - September 19, 2023 Category: Environmental Health Authors: John M. PleasantsDepartment of Ecology, Evolution, and Organismal Biology, Iowa State University, Ames, IA, USA Source Type: research