and terrestrial species, many seabirds and marine turtles) are known  ↓ of which are of global to have declined. Others such as GBR conservation significance humpback whales, loggerhead turtles and estuarine crocodiles are increasing. Although there is no published evidence The world’s most complex of loss of species associated with coral  expanse of coral reefs, there has been a serious decline in ↓ GBR reefs...Contain some 400 hard coral cover and deterioration of species of corals in 60 genera coral reef habitats in the southern of the Region. Large ecologically important The Region’s mangrove forests remain interreefal areas. The  ↔ shallower marine areas very diverse with at least 39 mangrove GBR support half the world’s species and hybrids recorded. diversity of mangroves Large ecologically important Seagrass diversity remains; however, interreefal areas. The there have been recent severe declines in  ↓ shallower marine areas abundance and community composition GBR support…many seagrass in the inshore southern two-thirds of the species Region. The dugong population in northern areas Waters also provide major remains robust. The population in the feeding grounds for one of southern two-thirds of the Region was  ↓ the world’s largest very low at the time of listing, and GBR populations of the threatened remains so. Declines in the condition of dugong seagrass meadows have had profound effects on dugongs in recent years. Little is known about the populations of At least 30 species of whales ◐ most whale species. Two inshore dolphin GBR — and dolphins occur here species are known to be at risk. A significant area for The humpback whale population is
and terrestrial species, many of which are of global conservation significance seabirds and marine turtles) are known to have declined. Others such as humpback whales, loggerhead turtles and estuarine crocodiles are increasing. GBR ↓  The world’s most complex expanse of coral reefs...Contain some 400 species of corals in 60 genera Although there is no published evidence of loss of species associated with coral reefs, there has been a serious decline in hard coral cover and deterioration of coral reef habitats in the southern of the Region. GBR ↓  Large ecologically important interreefal areas. The shallower marine areas support half the world’s diversity of mangroves The Region’s mangrove forests remain very diverse with at least 39 mangrove species and hybrids recorded. GBR ↔  Large ecologically important interreefal areas. The shallower marine areas support…many seagrass species Seagrass diversity remains; however, there have been recent severe declines in abundance and community composition in the inshore southern two-thirds of the Region. GBR ↓  Waters also provide major feeding grounds for one of the world’s largest populations of the threatened dugong The dugong population in northern areas remains robust. The population in the southern two-thirds of the Region was very low at the time of listing, and remains so. Declines in the condition of seagrass meadows have had profound effects on dugongs in recent years. GBR ↓  At least 30 species of whales and dolphins occur here Little is known about the populations of most whale species. Two inshore dolphin species are known to be at risk. GBR — ◐ A significant area for The humpback whale population is