A warming climate can alter the food sources that support animals in Arctic ecosystems. Now, research provides empirical evidence of such a shift, with widespread implications for global carbon cycling.
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Arsenault, E.R. Warming food webs at high latitudes. Nat. Clim. Chang. 14, 120–121 (2024). https://doi.org/10.1038/s41558-023-01894-z
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DOI: https://doi.org/10.1038/s41558-023-01894-z
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