Plate coral (Acropora hyacinthus) Beqa Lagoon, Fiji.

Excessive water hyacinth growth and fish cage farms on this large lake that suffers from pollutants, climate change heating and reduced oxygen, Lake Tondano, Minahasa, North Sulawesi, Indonesia, Southeast Asia, Asia

Excessive water hyacinth growth and fish cage farms on this large lake that suffers from pollutants, climate change heating and reduced oxygen, Lake Tondano, Minahasa, North Sulawesi, Indonesia, Southeast Asia, Asia

Excessive water hyacinth growth and fish cage farms on this large lake that suffers from pollutants, climate change heating and reduced oxygen, Lake Tondano, Minahasa, North Sulawesi, Indonesia, Southeast Asia, Asia

Hyacinths, Hyacinthus orientalis, in springtime in Swinbrook in the Cotswolds, Oxfordshire, UK

A diver swims in the underwater national park of Bunaken, Sulawesi, Indonesia.

Blue-And-Yellow macaw (Ara Ararauna) with a Hyacinth macaw (Anodorhynchus hyacinthus) perching on a branch, Florida Keys, Florida, USA