Mediterranean Sea factors. The opening of the Suez Canal in 1869 created the first salt-water passage between the Mediterranean and Red Sea. The Red Sea is higher than the Eastern Mediterranean, so the canal serves as a tidal strait that pours Red Sea water into the Mediterranean. The Bitter Lakes, which are hyper-saline natural lakes that form part of the canal, blocked the migration of Red Sea species into the Mediterranean for many decades, but as the salinity of the lakes gradually equalised with that of the Red Sea, the barrier to migration was removed, and plants and animals from the Red
The 100-Mile Diet 2006, playing off the popularity of Smith and MacKinnon's articles in "The Tyee", the Vancouver City Hall held a 100-mile themed breakfast. Locavore groups have held local-only dinner parties and week-long challenges. Some restaurants and caterers offered 100-mile menus, one being The Herbfarm Restaurant in Woodinville, Washington. Some farmers, gardeners, or regional food producers began offering subscription services to deliver produce or urban farming or gardening services. The 100-mile diet spawned many variations to allow for various circumstances and motivations. Examples include the allowance of a few non-local items, like Barbara Kingsolver chose to include spices into her local diet,