How adaptive capacity shapes the Adapt, React, Cope response to climate impacts: insights from small-scale fisheries Kristen M. Green 1 & Jennifer C. Selgrath 2 & Timothy H. Frawley 2,3 & William K. Oestreich 2 & Elizabeth J. Mansfield 2 & Jose Urteaga 1 & Shannon S. Swanson 1 & Francisca N. Santana 1 & Stephanie J. Green 2,4 & Josheena Naggea 1 & Larry B. Crowder 2 Received: 18 June 2020 /Accepted: 5 January 2021/ # The Author(s), under exclusive licence to Springer Nature B.V. part of Springer Nature 2021 Abstract As the impacts of climate change on human society accelerate, coastal communities are vulnerable to changing environmental conditions. The capacity of communities and households to respond to these changes (i.e., their adaptive capacity) will determine the impacts of climate and co-occurring stressors. To date, empirical evidence linking theoretical measures of adaptive capacity to community and household responses remains limited. Here, we conduct a global meta-analysis examining how metrics of adaptive capacity translate to human responses to change (Adapt, React, Cope response) in 22 small-scale fishing case studies from 20 countries (n = 191 responses). Using both thematic and qualitative comparative analysis, we evaluate how responses to climate, environmental, and social change were influenced by domains of adaptive capacity. Our findings show that adaptive responses at the community level only occurred in situations where the community had Access to Assets, in combination with other domains including Diversity and Flexibility, Learning and Knowledge, and Natural Capital. In contrast, Access to Assets was nonessential for adaptive responses at the household level. Adaptive households demonstrated Diversity and Flexibility when supported by strong Governance or Institutions and were often able to substitute Learning and Knowledge and Natural Climatic Change (2021) 164:15 https://doi.org/10.1007/s10584-021-02965-w * Kristen M. Green kmgreen@stanford.edu 1 Present address: Emmett Interdisciplinary Program in Environment and Resources, Stanford University, Y2E2, 473 Via Ortega, Suite 226, Stanford, CA, USA 2 Department of Biology, Hopkins Marine Station of Stanford University, 120 Ocean View Blvd, Pacific Grove, CA, USA 3 Present address: Santa Cruz, Institute of Marine Sciences, University of California, 1156 High Street, Santa Cruz, CA, USA 4 Present address: Department of Biological Sciences, University of Alberta, Edmonton, AB, Canada