INTERNATIONAL UNION FOR CONSERVATION OF NATURE Site Selection Criteria Species Based Site Selection Criteria Criterion / FW Fishes INTERNATIONAL UNION FOR CONSERVATION OF NATURE Developing / IUCN Species Programme INTERNATIONAL UNION FOR CONSERVATION OF NATURE Overview / INTERNATIONAL UNION FOR CONSERVATION OF NATURE / INTERNATIONAL UNION FOR CONSERVATION OF NATURE Progress / INTERNATIONAL UNION FOR CONSERVATION OF NATURE Developing / UNION FOR CONSERVATION OF NATURE Importance of Freshwater Biodiversity High Diversity / IUCN / INTERNATIONAL UNION FOR CONSERVATION OF NATURE Criterion / UNION FOR CONSERVATION OF NATURE Importance / INTERNATIONAL UNION FOR CONSERVATION OF NATURE Important / /