Climate-induced redistribution and declines in North American food production are a risk to future food and nutritional security . Climate change will continue to shift North American agricultural and fishery suitability ranges  and intensify production losses of key crops , livestock , fisheries  and aquaculture products . In the absence of mitigation, incremental adaptation measures may not be sufficient to address rapidly changing conditions and extreme events, increasing the need for cross-sectoral coordination in implementation of mitigation and adaptation measures . Combining sustainable intensification, approaches based on Indigenous knowledge and local knowledge, and ecosystem-based methods with inclusive and self- determined decision making, will result in more equitable food and nutritional security . 
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report