Conservation & Environment Deep-Sea Sharks in Red Dr. M February 22, 2007 Scientists added several species of deep sea sharks on Thursday to the World Conservation Union’s (IUCN) endangered Red List due to overfishing. Share the post "Deep-Sea Sharks in Red" FacebookBlueskyShare…Shares Related PostsCnidarian LifeformsI Sea What You Did ThereDDT is a Deep-Sea Toxic Time CapsuleMy cameo in webcomic The Devil’s PantiesHow microscopic plankton explain the opening of the Northwest Passage