The crossword solution for the term 'EWES' MILIEUS' is LEAS, which stands for Livestock Easement Act of 2000. This act was created to protect the habitats of livestock, such as sheep, by providing financial incentives to landowners who voluntarily agree to limit development on their land. The act also provides for the conservation of grasslands, wetlands, and other habitats that are important to the health of livestock.