In a pond off the beaten path in Grand Rapids, hundreds of dead fish — carp, bluegill and bass — are piled up against a ...

It needs a moist environment and prefers standing water, with papyrus ideal for planting on the edge of shallow ponds or ...

Our aquatic plant specialist explains the differences between invasive and native milfoils, why native milfoils are important ...

Weevil species, Cyrtobagous salviniae, has been released into the Crocodile river, in Hartbeespoort, in an effort to tackle the spread of Salvinia minima, commonly known as common salvinia, another ...