This 2017 article in Environmental Research Letters* evaluated several individual actions for their relative impact on greenhouse gas emissions. One lifestyle choice that they identified as having a disproportionately large contribution was traveling by plane. They estimate that avoiding one transatlantic flight per year reduces an individual’s annual greenhouse gas emissions by 700–2800 kg CO2e, depending on the length of the flight. Consider the impact of your mode of travel as you plan your vacations this year. Plan a trip that does not require airplane travel or take a “staycation” by just taking day trips from home to explore nearby attractions.
*Seth Wynes and Kimberly A Nicholas. 2017. The climate mitigation gap: education and government recommendations miss the most effective individual actions. Environ. Res. Lett. 12 074024. DOI 10.1088/1748-9326/aa7541
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