Search results
Results from the WOW.Com Content Network
The zebra mussel (Dreissena polymorpha) is a small freshwater mussel, an aquatic bivalve mollusk in the family Dreissenidae.The species originates from the lakes of southern Russia and Ukraine, [3] but has been accidentally introduced to numerous other areas and has become an invasive species in many countries worldwide.
Zebra mussel infestations threaten aquatic food chains, kill native mussels, clog water intakes and increase algae blooms. They also litter beaches with dead shells, according to the DNR.
The state also discourages residents from dumping water from household aquariums into waterways, as it can contain zebra mussel eggs. These tiny mussels reproduce rapidly and can clog drinking ...
The second issue with zebra mussel invasions is that they can deplete food sources in aquatic ecosystems. Zebra mussels are filter feeders, meaning that they consume microorganisms, and they do so at very fast rates. Microorganisms form the bottom of the food chain, and eliminating that food source can be dangerous to the survival of native ...
Many of these are harmful. For example, freshwater zebra mussels from Eurasia most likely reached the Great Lakes via ballast water. [69] These outcompete native organisms for oxygen and food, and can be transported in the small puddle left in a supposedly empty ballast tank. [66] Regulations attempt to mitigate such risks, [70] [71] not always ...
Zebra mussels attach to boats and anything left in the water, including anchors, and can survive for days out of water, often hiding in crevices where they may escape notice.
"Zebra mussels pose a significant risk to our state, ... Mar. 7—SOCIAL CIRCLE — The Georgia Department of Natural Resources' Wildlife Resources Division, along with wildlife agencies across ...
This is a list of invasive species in North America.A species is regarded as invasive if it has been introduced by human action to a location, area, or region where it did not previously occur naturally (i.e., is not a native species), becomes capable of establishing a breeding population in the new location without further intervention by humans, and becomes a pest in the new location ...