In an interview with BBC Brazil, oceanographer Mariana Thevenin, one of the coordinators of the Brazilian volunteer group Guardião do Litoral, which was formed in Salvador, the capital of Bahia, to clean beaches, estuaries and mangroves since the contamination reached the Brazilian coast, said that substances that contaminate Brazilian beaches as a result of this disaster could "easily fall into the food chain." According to her, "a small fish, for example, can eat something that is contaminated. This goes into jail until it reaches the fish we eat."
Yesterday, according to the website G1, biologists from the Solidarity Fisheries project found spots of crude oil on the area where is the aquatic plants that are the main food of a species on the Brazilian coast that is in serious danger of extinction: the Manatees (Peixe-boi). The discovery occurred in Praia da Lama, municipality of Cajueiro da Praia, 384 km from Teresina, on the Piauí Coast. According to biologists, after contamination of the area, the manatees disappeared from the site.
According to the marine biologist and professor at the University of Pernambuco (UPE), Clemente Coelho Junior, cleaning the oil slicks that had hit the reefs of Carneiros Beach, in Tamandaréa, in Pernambuco is "practically impossible" because the reefs are porous and absorb the substance. Reefs from various other locations in the northeastern Brazilian coast were also affected by the oil.
Until now 900 tons of oil were collected from the beaches. According to Ibama (Brazilian Institute of Environment and Renewable Natural Resources), the oil has reached 200 locations in 76 municipalities in 9 states of the Brazilian Northeast.
