May 06

Native and Invasive Crayfish Square Off

Non-native crayfish upset the natural balance in streams: Crayfish are an important part of the food web in streams. But in Pennsylvania, an invasive species called rusty crayfish is taking over. And in some areas, they’re so dense they stack on top of each other. Dave Lieb with the Western Pennsylvania Conservancy says rusty crayfish …

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Permanent link to this article: http://www.currentcast.org/creature-features/native-and-invasive-crayfish-square-off/

May 03

Crayons and Clean Water

The colorful side of water remediation. In Pennsylvania, abandoned coal mines have left a dirty legacy… thousands of miles of streams polluted by acid mine drainage. Wetlands can be used to treat the water. But in the process, they accumulate a lot of metal sludge that has to be removed – often at great expense. …

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Permanent link to this article: http://www.currentcast.org/toxic-contamination/crayons-and-clean-water/

May 02

Lake Ontario Drumlins

No bluffing… Lake Ontario has some unique shorelines: Drumlins are long narrow hills that were created by glaciers thousands of years ago. In New York, drumlins start on the southeastern shore of Lake Ontario and extend south for miles. John DeHollander is retired from the Oswego County Soil and Water Conservation District. He says wind …

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Permanent link to this article: http://www.currentcast.org/location-profiles/lake-ontario-drumlins/

May 01

Clean, Drain, and Dry

Boaters can help turn away unwanted hitchhikers. Here’s how: Invasive plants and animals can wreak havoc on waterways, from making a shoreline less able to withstand flooding to harming fish. Boaters can help stop the spread of aquatic invasive species by cleaning plants and mud off their boats; then they should drain and dry out before …

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Permanent link to this article: http://www.currentcast.org/water-and-recreation/clean-drain-and-dry/

Apr 30

On the Road to Cleaner Water

When you set out on a road trip, the first thing you do is find your starting point on a map and set a destination. Watershed groups use a similar approach for restoration projects. First, they establish a starting point: how bad is the pollution and what’s causing it? Then, they set a destination using …

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Permanent link to this article: http://www.currentcast.org/stormwater-management/on-the-road-to-cleaner-water/

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