The vast majority of the organisms that are natural enemies in Europe are not present in North America, so they tend to spread relatively unchecked.Because the edges of their shells are so sharp they can easily cut the feet of swimmers and waders in waters infested by them, resulting in the need to wear water shoes in infested waters.
they came to the grate lakes by ballest tanks loading and unloading water
they originaly came out of the Black Sea
through ballast water
and it spread out more because of recreational activities.
through ballast water and it spread out more because of recreational activites
they are a problem because they clog up water pipes
The zebra mussel was carried on the ballasts of ships coming from the Caspian Sea region of Eurasia.
in 1995
the zebra mussel was introduced in 1988 in a lake in onario.
they invade the habitat of other organisms living there and they start to overtake the lakes which decreases the biodiversity in the great lakes.
Endangered Species
zebra mussel
i dont know. i know that this doesn't help!
Zebra mussels have stripes.
Yes. They are a danger especially to the fish population since many fish species need sandy or muddy bottom soil to lay their eggs. The zebra mussel covering the lake bottom prevents nesting to these species of fish. The mussels have proliferated so much that they are actually clearing up the murkiness of the lakes.
zebra mussel are a great nuisance to peopl. the can grow so densely that they block pipelines, clogging water intakes of municipal water supplies, and hydroelectric companies Zebra mussel had killed 10 thousand birds.
It is generally agreed upon by scientists that zebra mussels entered the Great Lakes from ballast water dumping by large ocean-going vessels from Europe. Ballast water is used to keep ships stable in the water.
It will send zebra mussels into fatal shock
Zebra mussels were originally native to the lakes southeast of Russia.
Zebra mussels belong to the family Dreissenidae. These are freshwater bivalve mollusks. Despite their name, zebra mussels are not true mussels.