A blog post published last month by the Chesapeake Bay Program, a collaborative partnership focused on Bay restoration, addressed the many ways that the climate crisis will affect farms in the region. Data from the program shows temperatures on Maryland’s Lower Eastern Shore, home to a high concentration of industrial poultry farms, increased between 2 to 2.5 degrees Fahrenheit, on average, between 1901 and 2017. By 2080, temperatures in the Chesapeake Bay watershed are projected to increase by 4.5 to 10 degrees, posing a serious risk of heat stress to farmworkers and livestock.

As the post discusses, rising temperatures can hurt farms in several ways. Warmer temperatures make for a longer growing season, which may temporarily promote higher crop yields but can also stress water resources and result in additional fertilizer application, which is not what the doctor ordered for the Bay’s nutrient pollution problem. Increasing temperatures can also create an environment primed for new weeds and pests, threatening crops and creating a demand for still more hazardous pesticides. Heat stress may also disrupt bodily functions of livestock and make them more susceptible to disease.

Rising temperatures can also affect farmworkers themselves. Direct sunlight in expansive …