Blue crabs (Callinectes sapidus) are a species native to the western Atlantic Ocean and Gulf of Mexico, commonly associated with warmer climates. Recently, they have been observed in Maine, representing a significant range expansion for the species. This shift is believed to be driven by changes in ocean temperatures and other environmental factors, making northern waters more suitable for their survival. The presence of blue crabs in Maine provides researchers with an opportunity to study the effects of climate change on species distributions and ecosystem dynamics. Since blue crabs are not native to Maine, harvesting them helps manage their population, making it a sustainable choice. Additionally, Maine’s colder, cleaner waters may contribute to producing crabs with firmer, sweeter meat, offering a unique and high-quality product that stands out from their southern counterparts.