EntityQ31455· pop 7· linked from 520 articlesfreshwater marshSign in to savetype of marshConnectionsraised bogEntityaquatic plantEntityfenEntitybayEntityriver deltaEntitybiomeEntityRamsar siteEntitymarine ecosystemEntityneustonEntityBeach evolutionEntityBotswanaCountryriverEntityislandEntityWashingtonEntitylakeEntityphotosynthesisEntityInternational Standard Book NumberEntitysandEntityduckEntityCygnusEntityCategoriesCoastal geographyMarshes