Australian Broadcasting Corporation
Australian Broadcasting Corporation: News in Science: Aquarium Fish 'Threaten Biodiversity'
From ABC News in Science, Anna Salleh's article on aquarium biodiversity explores the problems associated with the large numbers of exotic fish imported yearly into Australia.
Smithsonian Institution
National Museum of Natural History: American Mammals: Harbor Porpoise
Large numbers of harbor porpoises are caught in fishing nets, because the porpoises feed on schooling fish such as herring and mackerel, in relatively shallow coastal waters. They are also affected by increasing pollution in coastal...