African cuisine
Tihlo, prepared from roasted barley flour, is very popular in Amhara, Agame, and Awlaelo (Tigray). Traditional Ethiopian cuisine employs no pork or shellfish of any kind, as they are forbidden in the Jewish and Ethiopian Orthodox Christian faiths. It is also very common to eat from the same dish in the center of the table with a group of people.
Gowanus Canal
Attempts have been made to reintroduce oysters and other shellfish to the canal, because they can filter out toxins and help clean the water. One oyster can process as much as of water a day. The NY/NJ Baykeeper environmental group gives oysters to volunteers who then monitor their health and growth in local waterways. They have helped Katie Mosher-Smith and The Gowanus Community Oyster Garden's Stewards to partner with teachers, students and the Gowanus Dredgers Canoe Club to install and monitor oyster cages in the canal. In 2012, landscape architect Kate Orff proposed a design for a park with a living reef containing oysters, mussels, and eelgrass. As part of a pilot program, ropes were hung off of a pier to attract ribbed mussels.