Intrapopulation variance in ecophysiological responses to water limitation in a butterfly metapopulation suggests adaptive resilience to environmental variability

Summary: Predicting the effects of climate change on plant-insect herbivore interactions is challenging, with responses to water limitation-induced host plant quality change in a Glanville fritillary butterfly metapopulation showing marked variability. Intraspecific variability in plasticity suggests potential for buffering against drought-induced changes in host plant quality within the Finnish M. cinxia metapopulation.