1 / 5

ZEBRA MUSSELS

ZEBRA MUSSELS. West Asia Live in the drainage basin in the Black, Aral, and Caspian Sea Invaded many bodies of water in Europe, the N etherlands, and northeastern Poland They are microscopic with a yellow or brown shell They can grow very big.

stevie
Download Presentation

ZEBRA MUSSELS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. ZEBRA MUSSELS

  2. West Asia • Live in the drainage basin in the Black, Aral, and Caspian Sea • Invaded many bodies of water in Europe, the Netherlands, and northeastern Poland • They are microscopic with a yellow or brown shell • They can grow very big. • Able to tolerate many environmental conditions which makes it hard to kill them

  3. Why are they here • Not completely known • Believed that there are here accidentally • Came on European cargo ships into the Great Lakes on the east side of America • In 1988 was their 1st discovery in Lake St. Clair • 1992 they were found in Wisconsin and as far as Mississippi. • Now they are in New York too

  4. Known as aqueduct hitchhikers • Attach themselves to objects or other animals • Messing up the food chain because they get into fragile systems and consume critical amounts of these microscopic organisms • They could increase exposure to organic pollutants because they could rabidly accumulate so much with their tissues • Eat animals and algae which is also the food for larval fish • Zebra mussels filter water; up to a quart of water per day • Because of this mussels causes a related and frequently dramatic increase in water clarity in infested lakes and rivers. • Severely effect native mussels and clams by inferring with their feeding

  5. Work Cited • Tammi, Karin. "Zebra Mussel: An Unwelcome Visitor." Road Island Sea Grant. N.p.. Web. 18 Apr 2013. <http://seagrant.gso.uri.edu/factshee ts/zebra_mussel.html>. • "Harmful Aquatic Hitchhikers." Protect your Waters. ANS Task Force. Web. 18 Apr 2013.<http://www.protectyourwaters. net/hitchhikers/mollusks_zebra_mussel. php>. • "Zebra mussel ." Minnesota Department of Natural Resources. Minnesota Department of Natural Resources, n.d. Web. 18 Apr 2013. <http://www.dnr.state.mn.us/invasives/a quaticanimals/zebramussel/index.html>. • http://nationalatlas.gov/articles/biology/a_zm.html

More Related