In some third world countries 'cyanide fishing for aquarium trade is allowed. Cyanide fishing uses the cyanide to 'stun' fish and make
them easy to catch. But the cyanide combined with handling stress has led to a mortality rate in the captured fish somewhere
between 60% and 80% Knowing this how might this method impact the environment?

African penguins, which inhabit the coasts of southern africa, were classified as an endangered species in 2010. two significant threats to their survival are ecosystem damage from oil spills and overfishing by humans. overfishing depletes the food supply of african penguins. the best method to reduce the threat of overfishing would be to . the risk of oil spills could be reduced by increasing the use of , which should oil consumption. if an oil spill does occur, could be used to remove the oil so the ecosystem may more quickly recover.